HomeMy WebLinkAboutSUBMITTED PAPERSr- -,
ALL APPLICABLE INFO MUST BE COMPLETED FOR APPLICATION TO BE ACCEPTED
Date: 1 12/0112014 SCANNED Permit Number: OQ�u
BY
L-41 0 1111011 St. Lucie County
Build-JR& Permit Application
Planning and Development Services
Building and Code Regulation Division
2300 Virginia Avenue, Fort Pierce FL 34982
Phone: (772) 462-1553 Fax: (772) 462-1578 Commercial Residential X
PERMIT APPLICATION FOR: Mobile home
PROPOSED IMPROVEMENT LOCATION:
Address: 4269 N US HWY 1, FT PIERCE
Legal Description: 21 34 40 THAT PART OF S 730 FT OF SW 1/4 OF NW 1/4 LYG W OF US 1 (2.13 AC) (OR 3649-1987)
Property Tax ID 14,
9,0 t2 6? CCI, 06?og - C Lot No. 107
Site Plan Name: Block No. —
Pmiect Name: COUNTRY.COVE MHP
Setbacks Front 15 Back: 15 Right Side: 15 Left Side: 15
DETAILED DESCRIPTION OF WORK:
NEW MOBILE HOME REPLACEMENT 2015
15'2X68
CONSTRUCTION INFORMATION!,
Adclitional work to be nerformed under this permit —check all that apply:
WIHVAC Gas Tank 0 Gas Piping 171 Shutters Windows/Doors
Electric Plumbing OSprinklers FIGenerator Roof
Total Sq. Ft of Construction: 1033 S Ft of First Floor:
Cost of Construction: $ 2450.00 Utilities: Sewer 11 Septic Building Height: 13'
OWNER/LESSEE:
CONTRACTOR0
Name Country Cove MHP LLC
Name: DWIGHT DOUGLAS
Address: 49 SW Flagler Ave #201
Company: QUALITY MOBILE HOMES
Address: 4775 ELON CRES
City: Stuart State: FL
Zip Code: 34994 Fax:
City: LAKELAND State: FL
Phone No. 772-252-4399
Zip Code: 33810 Fax: 863-606-5099
E-Mail:
Phone No. 863-529-2370
Fill in fee simple Title Holder on next page (if different
E-Mail: nancyarmstrong6l@gmaii.com
State or County License: IH1025264
from the Owner listed above)
if value of construction is $2500 or more, a RECORDED Notice ot Commencement is required.
.11�9A
I SOPPLEMENTAL CONSTRILICtION LIEN LAW INFORMATION: � —1
DESIGNEF
Name: N/A
Address:
City: State:
Zip: Phone:
FEE SIMPLE TITLE HOLDER:
Name: N/A
Address:
City:
Zip: Phone:
— Not Applicable
Not Applicable
MORTGAGE COMPANY: Not Applicable
Name: N/A
Address:
City: State:
Zip: Phone:
BONDING COMPANY: Not Applicable
Name: N/A
Address:
City:
Zip: Phone:
I certifV that no work or installation has commenced prior to the issuance of a permit.
St. Lucie County makes no representation that is granting a permit will authorize the permit holder to build the subject structure
which is in conflict with any applicable Home Owners Association rules, bylaws or and covenants that may restrict or prohibit such
structure. Please consult with your Home Owners Association and review your deed for any restrictions which may apply.
In consideration of the granting of this requested permit, I do hereby agree that I will, in all respects, perform the work
in accordance with the approved plans, the Florida Building Codes and St. Lucie County Amendments.
The following building permit applications are exempt from undergoing a full concurrency review: room additions,
accessory structures, swimming pools, fences, walls, signs, screen rooms and accessory uses to another non-residential use
WARNING TO OWNER: Your failure to Record a Notice of Commencement may result in your paying twice for
improvements to your property. A Notice of Commencement must be recorded and posted on the jobsite
before the first inspection. If you intend to obtain financing, consult with lender or an attorney before
commencine work or recordine vour Notice of Commencement.
Signature of OwWer/ Agent/ LessiM I Signature of Ciphtractor/LicenseYiolder
STATE OF FLORIDA
COUNTY OF PoLK
The lfqrgoi ng I nstr ledged before me
this'M day of M= —
20 14 by
DWIGHT DOUGLAS
FNa-me of person
(Signature ary Public- State of Florida )
Personally Known X OR Produced Identif
Typ f Id t'fi - aa_Rroduced+Z�,
e o En 1 [Sath
NANCY MIM5
2
�qv rn1\AMISSION 0 EE�9092'
Commto*wps - - @
nuary 3o, 201
�A EXPIRES Ja
/15/2014
STATE OF FLORIDA
COUNTY OF PoLK
The forgoing instrument was acknowledged before me
this 20 day of DECEMBER 20__1A by
DWIGHT DOUGLAS
(N��of person acknowledging
(Signature of Ncke-0 Public- State of Florida
Personally Known X OR Produced Identification
Type of Identification Produced FLDL
NANCY MIMS ARMSTRONG
OMMISSION # &A52
EXPIRES January 30, 2015
REVIEWS
FRONT
ZONING
SYP.ERVISOR
PLANS
VEGETATION
SEA TURTLE
MANGROVE
COUNTER
REVIEW _
rREVIEW
REVIEW
REVIEW
REVIEW
REVIEW
DATE
COMPLETE
INITIALS
PLANNING AND DEVELOPMENT SERVICES DEPARTMENT
Building and Code Regulations Division
DWIGHT DOUGLAS
BUILDING PERMIT
SUB -CONTRACTOR SUMMARY
will be using the following sub -contractors for the
(Company/Individual Name)
project located at 4269 N HWY1, LOT 107 FT PIERCE
(Street address or Property Tax ID #)
It is understood that if there is any change of status regarding the participation of any of the sub -contractors
listed below, I will immediately advise the Building and Zoning Department of St Lucie County.
Trade
Name of Company/Contractor
St Lucie County/
State of Florida
License Number
Electrical
MATULA ELECTRIC
EC1 3001643
JAMES MATULA
Plumbing
QUALITY MOBILE HOMES
IH1025264
DWIGHT DOUGLAS
IRVAC/
Mechanical
N/A
Roofing
Gas
IFFICE USE ONLY:
P NUMBER: T ISSUE DATE:
ERMIT
Revised 07/29/2014
PERMIT # I ISSUE DATE I
C UNTY
IF 1 0 -P. I P A-2AW4
L_ - - . I
PLANNING & DEVELOPMENT SERVICES
Building & Code Compliance Division
BUILDING PERMIT
SUB -CONTRACTOR AGREEMENT
St. Lucie County Contractor Certification Number:
State of Florida Certification Number (If applicable):
IH1025264
QUALITY HOMES/DWIGHT DOUGLAS
have agreed to be the
(Company Name/Individual Name) DWIGHT DOUGLAS
PLUMBING Sub -contractor for
(Type of Trade)
For the project located at
(Primary Contractor)
4269 N US HWY LOT 107, FT PIERCE
(Project Street Address or Property Tax ED #)
It is understood that, if there is any change of status regarding our participation with the above mentioned
project, I will immediately advise the Building and Zoning Department of St. Lucie County by filing a
Change of Sub -contractor notice. (Form: SLCCDV (No. 004-00)
BUSINESS QUALOWR (Name of the individual shown on the Contractor's License)
NOTARIZED SIGNA
Business Name:
Address:
City/State/Zip:
Phone:
S ARE
ELES
LAKELAND, FL 33810
863-608-2670 email: nancyarmstrong6l @gmail.com
WIN z A
R/ W, N
DWIGHT DOUGLAS
PRINT NAME
11/20/2014
DATE
STATE OF FLORIDA, COUNTY OFPOLK
THE FOREGOING INSTRUMENT WAS SIGNED BEFORE ME THIS08 DAY OFDECEMBER_ --- 2014
DWIGHT DOUGLAS x
BY WHO IS PERSONALLY KNOWN OR HAS
=P ODUCED FLDL AS IDENTIFICATION.
Ia� NANCY MIMS ARMSTRONG (STAMP)
ARY PU.L" PRINT NAME OF NOTARY PUBLIC
SIGN�TUIOF NOTARY PUBLIC
SLCPDS: 08/06/2014
N"
521
�,�Vp 4,, NAI\ICY MINIS ARMSTRONG
My COMMISSION EE059652
5
E
EXPIRES January 30, 2015
L(407) 3913-0153 Flafidallotaryservicl-cam
PERMIT # ISSUE DATE
PLANNING & DEVELOPMENT SERVICES
4w, -
tv,j- �- - ,
Building & Code Compliance Division
BUILDING PERMIT
SUB -CONTRACTOR AGREEMENT
St. Lucie County Contractor Certification Number: 2_o5oz
State of Florida Certification Number (if applicable): I U—M
(Company Name/Individual Name)
acj�( cc Sub -contractor for
(Type of Trade)
. have agreed to be the
rnobde, 4-6es
(Primary Contrktor)
For the project located at I D-1 42-to9 r) (is
(Project Street Address or Property Tax ID 9)
It is understood that, if there is any change of status regarding our participation with the above mentioned
project, I will immediately advise the Building and Zoning Department of St. Lucie County by filing a
Change of Sub -contractor notice. (Form: SLCCDV (No. 004-00)
BUSINESS QUALIFIER (Name of the Individual shown on the Contractor's License)
NOTARIZED SIGNATURES ARE REQUIRED
Business Name:
Address:
City/State/Zip:
Phone:
_1�z_
S —5 ' t C5
_ZZZ�SIG�RE PRINT NAME DA�TE
STATE OF FLORIDA, COUNTY OF _ S� � k, C �_Q .
THE FORE�OING INSTRUMENT WAS SIGNED BEFORE ME THIR')*Ir' DAY OF ink A Ck 20 V-S
BY C= WHO IS PERSONALLY K , OWN �J -OR HAS
PRODUCED
AS IDENTIFICATION.
eP%hre_L I I"( n, ez- (STAMP)
SIGNATURE OF NOTARY PUBLIC P NAME OF NOTARY PUBLIC
SLCPDS: 08/06/2014
BRENDA MARTINEZ
Notary Public - State of Florida
My Comm. Expires May 31, 2015
Commission # EE 98807
�-!ANNING & DEVELOPMENT SERVICES DEPARTMENT
BURZING & CODE REGULATIONS DIVISION
2300 VIRGINIA AVENUE
FORT PIERCE, FL 3 4982-5652
(772) 462-1552'
I W 11 IN. 91 M 13 IFIAWN-11'.M.0 W W I
the undersigned, am the oWner of the following described property,
-0 fb2 420 pit Lt's Htov Rere-e
(Parcel IdffiLegsl description/Addres)
for which I have applied to St. Lucie County for a Final Development Pemik. 1h
accepting this Final Development Permit, BP Number . I acknowledge
that as owner -of the above described property, and in accordance with Section
7.04.01(D), St. Lucie County Land Development Code, I shall be responsible for assuring
adequate drainage so that ft immediate cominunity WILL NOT be adversely affected.
I further acknowledge that in granting this permit for the development of this property,
St. Lucie County is neither obliged nor liable to provide for, or maintain in any form,
adequate drainage off -my property which will. not adversely affect the immediate
community.
MdA
Owner Signature Datb
STATE OFFLORIDA. COUNTYOF S i - i� tA C, i -c-
ACKNOWLEEIGED BEFORE ME TM 6' -
DAYOF_ IS' a Ok U A, 20_1
BY Ont&A 1",4 (Lr3?S_&Le,&O IS PERSONALLY KNOWN TO PAE --OR WHO HAS
PRODUCED AS IDENTIFICATION.
..LIE
JIIFAINI
COMOSSIONNUbS P%. Notary Public State of Florida
C)eborah 3 Rowell
My Commiz%sion EE 1960
V.Le; Expi(esO5106/20116
SLCPDSD Revised osa412010
NOTICE OF
VEGET-AT-ION.-REMOV
EXEMPTION
a, Fix :&% - . . -6
2`51.1 11
"0.00
Fee.
-1 - IM eXOtIc vegetation, including Brazilian peppers and Australian pines, located along
the south and east property lines shall be removed within 90' days of the issuance'of
-this.-pbrmit. Precautionary measures shall be utilized to Onsure that exisfin� native
vegetation in this- area is not impacted or harmed.
2. Landscaping buffers shall be provided along the south and east property fines as
follows:
a. A native hedge shall be installed so as to form a continuou's visual buffer.'
.-The plant material ' shal ' I be an'appropfiate drought tolerant species, such as
native green/sIlver -button wood,6ocoplum, or seagrapes. The he . dge material
shall measure 24 inches tall at the time of planting and be maintained at 4 ft.
tall in perpetuity. This material shall be irrigated for a, period of three- (3)
months or until it is established in order to -ensure its survival.
b. bne (1) native shade tree every 30 linear feet shall be, installed. Eidsting trees
I such as oaks can be utilized to meet a portion of this requirement. Trees shall
Field
1.
be an appropriate drought tolerant species, such as live oak, scrub Paks,
sand pine, or slash pines. Trees shall measure twelve feet (12) in he . ight and
two and one-half inches diameter at breast height (2.5" dbh),e!t the time of
planting and be maintained at 4 ft. tall in perpetuity.. Trees shall not be:piantdd
so. as i6- interfere -with th
e overhead -power lines. asthey
grow..
c. All plant materials shall be irrigated for a period of'three-(3)'months, or'until -ft
is established in'ordetto ensure its survival.
d. Landk6 "e, bufferg shall . be compled within 120 days of the -issuance- of this
-permit.
e.
?4
.6 - d - ia f 6
N M
if ree
_g
% -:1 M15:71-111
work
Oeneral'Conditions of -Issuance,.
The following minimum standards for vegetation -protection shall be applied to areas of
vegetation"designated to be preserved (Land Developmeint Code Section 6.00.05.C).
Vegetation protection birricades'shall be placed at -a minimum distance of either ten
(10) feet from the edge of groups of protected vegetation or from the radius of the
driplin6 from. all protected trees, whichever is greater,, in the event.that a full 1 0-foot
, .,:buffer canfi6t,be provided, -the applicantshall providethe maAmum bufferfeasible;
Prote.6tive barriers or protective designations shall..remain in.place until completion
of'site, c.onstr . uction a nd clearing activities; %
In the event that any 'protective barriers'are rem oved or altered and clearing
activities are* conducted within an area identified for preservation, SLC ERD is
authorized.to direct that all land clearing and site alterati6n work at the site be
stopped until the barriers are restored and any necessary corrective actions taken to
��encrepair or replant any vegetation removed or damaged as a result of these
cro
roachments;
• Protected areas shall be maintained in their natural state, so as not to alter the water
and oxygen content of the soil and impair its function;
• No grade changes or excavation of any sort may be made within the barricaded
areas;
* No signs, permits, wires, or other attachments shall be affixed or attached to
protected vegetation; and
* No equipment, including passenger vehicles, shall be driven, parked, or stored or
repaired within designated vegetation preservation areas.
P.LEASE-."BE ADVIS -_THA-T--'fi"- AAtjV'__'_
E��-V --AT, ON"DEST R.AYAMAGED
__,EGET
-CONSTR CTIOW-ACTIVITIES,-0 -.TIL . AqE Alt
DUE -TO
_E d TROYED".
1 N_ -GH" _ES_ MEN 'IG
RATIO -F - 4*1' op -'kop , LANTING C.
... . ......
DAMAGE
Post C16 u reirne
lan
-.-Min.1 M-1. 10-: .-Q nty-.:- id�capfE�_--_roq.Utii
Lands -0 :TTh M_ ust, e met.
Therefore, I tree (measuring 2.5" diameter at breast height (DB
H) & 12' HT) shall be
planted per hiobile homd" lot. This r i
equ. repent. -can be met by preswing existing native
trees oniite.--. Oil-0i''to a;p -v 'j e
p ro -ya--1 ction will
a of Q: ft ficate; of o u0anG
Qp and
ppppe: inspe
be condUU6 rivi es'
__0 by8LC ronmental'R
e8ourc -staff to'c
tme
Offil omp iance.
PLEASE NC?iTE::'.
• THIS IS-'_K0T-AN-AUTKOPjzknON`T-0 P
LACt FILL ON OR
RE GRADE PROPERTY.
• CONTACT A OROF'ES"SIONAL S�RVEYOR_;Td "IF,-" U_
DETERM[WE...-Y _P PERTY IS AF
RO, FiCTED BY Of� LJES.WITHIN A
FLO()DPLAJN.'-'
• THE A006&kj SHALL T. -Srrt ATALL TIMES D . URING LAND CLEARING.
KE P ..His E_XEMPTZN Posftl) ON
THE PRC ERT.y.OWN
ERIAGEN SHA B . LE FOR OBTAINING ALL -AP - L - ICABLE7STATE
T - ALL.BE RESPONS1
ANdIOR
FEDERAL PERMITS.
47olA
&Li a I W��OiViN 9111 U4V 1
IN —
C101- 411111.01riff&1reat AfaffIrew
Please contact our office at (772) 462-2526 if you need additional assistance or have any questions.
0
9
/so/-. 000
ST. LUCIE COUNTY BUILD NG DMSION
REVIEWED FOR COMPLIA
REVIE'"'ED BY
DATE j ut,
PLANS AND PERMU MUSI BE KEPT ON JOB
OR NO INSPECTION WML BE MADE.
MIN. SETBAUKAU.
FRONT
SIDES
CNR SIDES
REAR
ZNG.
TECH.
0/0'aX
O'�
Z,
I
bb
THESE PLANS AND ALL PROPOSED WORK
AND SUBJECT TC ANY CORRECTIONS
REQUIRED BY FIEI.D INSPECTORS THAT
MAY BE NECES � ARY IN ORDER TO
COMPLY WITH ALL APPLICABLE CODES.
wgEuo Ks'�BE - �s OR ATMWENts
REPO Sourf OF K
o OF RECORD
pnoqNCT �
I
6
A'O Y
"I E '�'
MODEL 26,1-RH2683A
3 BEDROOM, 2 BATH
ACTUAL 81ZE:,15'-2" x 68'-0"
TOTAL AREA: 1,031 SQ. FT.
low- "I
04
f-I 0 -
Front De
ont sGD
PROPRIETARY AND CONNOCNTIAL
mum DRAININGS IJ40 31-MIFIGATIONS ARE ORIGNAL,
PROPRIETARY Atill CONPOEUTIAL MATERIALS (IF 17MM111014
COPYRIGHT 0 19711-20117 BY MIMIP1014-
ma" 261 -RH2683A
Blackline—QT027302
DRAWN BY: Vinny I DATE: 03-00,14
... I L-101
REV. B
4tRMIT NUMBER.
Installer
Address c;f home
being Installed
Manufacturer -EVAMW . I Length x width L 5.'2--
NOTS: 'it home Iva single wide fill out one hair ot the blocking plan
If haffie Is a triple or quad wide sketch In remainder of home
I understand Lateral Arm SYstems cannot be used on any home (new or uspd)
where the sidewall ties exceed 6 It 4 In. Installees Initials X. I
Typical pier spacing
2, -7, ;�� I 16116MI
"_Vola
5==_=q0
t2 Z -
PER -MIT W014KSHEET
L__Eage I Of 2
New Home Used Home
Home Installed to the lVisnuhacturees Installation Manuel
Home I s Installed In accordance with Rule 15-0
Sing1p wide ZP Wind Zone 11 0 Wind 2 one fit
Double wide [3 Installation Decal
TriplelQuad serial #
. PIER SkCING TiSLS POP 1199n 14MAIce
Load Footer
F,
,5
beadnq size
cap-Ily (sq In)
(256)
X is 112. 20' X 20'
(342) (40D)
2a'X22? 24-X24o 26'X25'
(484)1 (676),, (676)
1000
4' a,
--- 6r— 7'
Vs
I= s'
6
2000 S
5.
2500
tL
7160-
Boo
Ir
tE—ORS-7
4 it
FRAMETIES
within 21 Of end of homqZ
SPODed at S'4" oo u-
T1653—WN C 1- OTHEATIES I
Lon ftudlnalStabj�ng�Devlce(Lsp; Sidewall Number
Ma g faolurer i�
nu :[,.p 113n Lon ItudInal
LOnSituainal 518bilIzIng Device wl Lat I ArMs Mar5 �gs wall
Manufacturer Shearwall
PIER LAD SHE-9-1
I-beam pier pad size in Y D-0
Perimeter pier pa� size (0
Other pier pad sizes
(required by the mig.)
101 Draw the approximate locations of marriage
wall openingi 4 toot or preater. Use this
symbol to show the piers.
List all marriage Wall openln*gs greater than 4 foot
and.lheir pier pad sizes below.
CIMCnIng Pier pad,.size
---Hlrq
PERMIT NUMSen * .....
POCKET -PE1415TROMMA T-EST
The Oboket penetrometer tests are rounded dDWn 10, /JbO pill
or chook here -lb declare 11 DOD lb. soll - withotAtes �Inq
x_LLZD
POCKET PENETROMETER TealiNe Mmot)
1. Test the perimeter of the horhe at 6 locations.
2. Take the reading at the depth of thk10 . oter.
S. UrAng 500 lb. lhar"nls,1�6 the iow"I
rea,dino and round down to that Increment.
xj&)U X—av �j x
rOPIQUE PROBEZMT—
The results of 1he torque pr�bq test In �� - - -- -- pounds or check
here 9 Vou are cleclarin I anchors without tasting � A W
showing 275 Inch poung:or less will require 5 foot anohors,
Nctr. A state approved lateral arm -system Is being used and 4 ft.
anchors are allowgd at1he isidewall locations. I uriderstand 5 ft
�nchors are required at all centerIlhe tie points where the torque test
readIns; Is 275. or Ims and when the rqoblle h'ome manufacturer may
requirm anchors wJth IdIng capacity,
IrialallatJsq Initials
ALL TES7S MU$T BE PERFOFIMED BY A UCENSED INSTALLIER
InstallerNarne —JV—',W1QkA--� VI-LAWK
�1 /-�
Date Tested 4- -L-J
Electrlc4
,bnnmt electrical oonductors between multi -wide units, but not to the main power
curce. This-Ingludeg the bonding wire between mult-wide units. pg.
Plumbina
;onned all sower draIns to Un existing sower top or septic iank pg,
anneal all,polable vater supply piping to an existing water rneter, water tap, or other
:depehdent water supply syslems. Pg.
PERMITWORKSHEET 2 ol �2
Debris and organic, mate'rial removed ry--V j
Water drainax Natural _Swale Pad. Other
Floor Type Fastener - - � \ L.. Q : — spao�njr. - -
Wells. Type Fastener. JA v . n - Spaclina: ---�
Floof. , Type Fastener. i �ms ength: = spaol 25.—
Forused ho L- a �O C a" wide, Aalvanlz m al idrIp
will be cent bver th; pea C31%e -root and fastened Q% GaIv.
roo(Ing halls at 2" on center on both irides of the centerline,
I understand a property Installed gasket Ina requirement of all neW and used
homes and that condensation, mold, meldew, and buckled marriage Walls are
a result of a PGoflV Installed or no gasket being Installed, I understand a strip
of lapei will not ierve as a gasket
Installerlis Initials
Type gasket -installed,
Pa. BetweenFloors Yes
Betwoen Walls Yea
Sotl6nn of ridgebeam-Yes '--
wentOr—pro-015F7
The bottomboard will be repaired andlor tmped. Y
Siding on units Is Installed to manufacturer's speolfloamlait—yes"'
Fireplace chimnay Installed.iso as not to allow Intrusion of min
Skirting to be Install6d. Yes No
Dryer vent Installed outulde y NIA
Flange downflow vent Instsiled-oulsIde of sidr—Ung. YNpp =WA
Draln Once sumprted at 4 foot Intervals. Yes
EJectricall crossovers protected. Yea
Other;
Installer
Is accurate and true bassedon tfie
Date AJILOJ/ 5(
xi -steel Pier System
Installation Instructions
By Tie Dovm Engineering FLORIDA ONLY
Effective: August, 2007
I inshliatidn instructions for longitudinal and lateral stabilization of manufactured homes set to specifications of the
Stab of Florida.
v Easy installation
& 3 square foot pad and Xi -system replace standard support pier and base- pad -
v Strew type pier.adjusters... no need to use installation jacks to adjust home to system-
SWI Pier Systems PIN's
459321 )(1,12" Pier
#59314)(1, 25.5" Pier
459317 )(1, 36" Pier
#54315 )(1, 51 Lateral Strut
#59318 )(1, 6' Lateral Strut
Block Pier Systems PAI's -
*59319 )a, Lateral w/5' Strut
459320 )(1, Lateral VV16' Strut
REQUIREMENTS
& Installation can be madein any type of soH, 413 or better
- Florida requires 51 4' anchor spacing for vertical ties
w 4! gmund anchors are used with the Xi -system in 4A and 413 soils, except at shear wall or marriage wall
locations where loads.exceed-3150 pounds. Florida rbquires that-5'anchors- be used at these locations.
a Center line or shear wall anchors, that may be required by specific manufacturers, are to.be sized according
- to soil torque conditions. Follow all manufacturers instructions for anchor type and placement in
addition tD Florida regulations.--
- -Maximum sidewall height is a 96" projection. Higher walls may be used, when the design loads are
adjusted accordingly. -
Maydmum roof eave is 16"
Mairr rail spacing most be 99.5" or less
Maximum pier height of the Xi-systern is 4811
Instructions are not for use on "Exposure D" homes within 1600 feet.6f the coastline wi*th
• -Installation instructions.are based on 4200# per pad longitudinal load and 6000# per pad lateral load
one diagonal tie/stabilizer.- U
'ho, e's design in b re U* b le
• Additional -vertical anchor ties -that are unique to a m ay ere
m I efineridgebeamsu r J'a n r
ese lodafions include shear waft, arnag
rna�ufacturer. Th
JW rel R' I =I =1:11 I e If
V
Installation of Longitudinal System (Figure i)
L Identify the number'of systems to be used on the home using the chart provided.
2. Identify on the location wherethe longitudinal �ystems-will.be installed.
3. Clear. all organic matter- and debris from the pad site.
4. Place pad centered under beam using the centering mark imprinted on _tho pad.
5.'. Press or drive pan into ground until level and flu ' sh with prepar6d surface.
6. Slide )a -System pier feet into slots -in pad so that the M-system pier is centered under the I-beam.
:7. Raise telescoping extension post to contact the bottom of- I-beaft, secure vidth bolt pro vilded, -tighten
bolt nut; (Figure 1)
a. Tum hex nut on pier height adjuster until Y&System pier is rigid between pad and I-beam.
9. Install Gator Beam clamps to I-beam on each side. of the Xi -System pier. Do not tighten nuts at
this time. (Figure*
19. Connect struts, (open side down) to each side of the M-System -pier using the U- bolt provided. Struts are
-attached -to the Upper hole in each-pler leg'and to -the ' flanges on the beam clamps. (Figure 1)
11. Tighten all nuts -and bolts on the struts and beam clamps.
Installation of Latera I System (Fieure 3)
1 . Assemble lateral strut Oy sliding -smaller fln-1/2") tube into the larger (1 -3/4") jube. Holes should be on the
sides of the larger -tube and the ufiag" up on the.larger tube.
2. Attach the end 0 the simallertube-M the ln�ide-of the pan -using.u-bolts and nuts provided.
3. -Attach the flag end of the larger tube to the opposite I-beam using the "J" bolt ovet the top of the -I-beam
with -the nut &-washerprovided. (Figure 4)
4. Install a minimum of fouql/4704) self -tapping screws into the holes provided in tive lateral srM so that the two
tubes are connected together. (Figure 1)
(Figure �).
Longthud.1nal
pier Base
.Foundatfon
ft 6 e "PA d
�H_eh3ht;
Adjuster 0-3-
Pier ftee
-Extension
POO
13eam Clamp
Orackat,
(F14 u re 4)
(Flguni 2)
Frame
13racket
g 6 4 P
Laters-i 5truts
1-1120 "rube
Tak Screws
V W_ (2 Per 61-4e)
-J,
All Components. Hot Galvanized Coate6l
Otr'ut
(Fie ure -3)
C'TIE,
11
'DOWN;
RXINEERING
to
C11
(a
t�z
0
n
Al
Longitudinal and Lateral Stabilization for Florida
I A Longitudinal Xt Longitudinal -system stabilizer Plate & Diagonal
"Only' -"Onlyu-System with Lateral Strut -Combo
A Late':al tern
Sys Frame Tie
Homes.Up Td 52
F"I
M
M
T
1-4
Single Double Section- - Triple Section or'Tagn
'Up to 16'Width Up to 32' Width Up jo48' Width
2 Combo Systems 4 Combo Systems 4 Combo Systems
2 Lateral only 2 Additional Longitudinal Xi Piers
Homes Over 52', Up to 80'
Mitswalm
ED
NEM
<3
Single Double Section Triple Section or'Tag"
Up to 16' Width Up to,32'. Width Up th-..
2. Co m6b, Systems 4 Combo Systems/2 Lateral* Only 6 Combo- Sy s r
4 Lateral -Only- -flute: . . - _T
5112 rocif pitch home requires 2 -additional systems.
6 lateral systems up to 52', 8 lateral.systems up. to 801
107:1
<3
0
R407
fl,
Longitudinal Stabilization for Florida
When using longitudinal stabilization -only, sidewall perimeW anchors with diagonal ties and stabilizer plates every
61-4" must be used on the home. Vertical ties are also required on homes supplied wilth verfica.1 be connection
Points (Per Florida regulations).
Typical
Placement
Single Section Double Section Triple Section'
-Up to 16' Nominal --Up to 321 Norninal or Double witag up to 48' Nominal
When the A-Systern is used onl as longitudinal stabilization, systems must be as evenly spaced as possible, no
y
more than 16' from the end of the home. Maximum roof slope _Tor� single units & double section is 5112, for triple
sections is 3.5112, for the above number of systems.
Combining Longitudinal and Lateral Stabilization for Riorida
Sidewall anchors with vertical ties every - 5' 41' per Florida.requirements
Roof slope of 20 degren or less (See chart for 5/12 roof installations).
Single.and d6uble section homes require the same number of systems
Triple . section homes -and double section homes'with tag unft reqifire two additional longitudinal systems
Diagram represents single section up to 16' width, double secton up -to 32' width, and triple section homes
up to 48' width.
AOTE: Older homes without vertical fie attachments, require- diagonal frame.tiesianchors/plates every 51-4"
per Florida fegulations
)a Block Systm Assembly
7
Fiberglass Step Anchoring
Guidelines
Concrete Installation
List of Components (Purchased Locally)
IT[) 2cach YVx2)x23fV Poh3
pm.
M2ca:btWx20x13W'Wr.
2 e9ch 2tn-h 114'
03=C 2ea:h11q'YA6bM3
ArrbM
Concrete Installation Guidelines
1) Drill 1/2" hole through step and bracket at
desir,-d position through lower wooden
frame member-
2) ITsEWj L-brackeEs using IK" x 20 x 2 'A'
13olt-% washers, and nuts.
3) Mark location of hole in L-bracket on the
concrete.
4) Move thr. step away from the house- Drill
holes in concrete at the desired locations.
Tap in V4- concrete anchors.
5) Replace step so that the tops of the concrete
anchors protrude through the L-brackets.
Secure with the nuts and washers.
77
Ground Installation
I ist oi Components
(2) 484154 Anchor Assemblies
Fach assembly includes:
(1) 15 inch Anchor
(1) 3/8" x 1 V2" tag screw
(1) 7116' X I 'A' washer
Ground Installation Guidelines
I ) Set Step in desired position and mark the
anchor placements on the ground. Remove
step.
2) Screw the anchors in the ground SO that the
eve of the anchorwill be in the position as
Shown.
3) Rej�lace step and mark the place, where the
hole in the eye of the anchor meets the side
of the -step at the height of the lower fi-ame
member.
A
Fasten screw into lower fi-ame member
though eye of the anchor and washer.
WARNING: Failure to anchor the step PrOPer1Y
can result in �njury. Place the step aga7mst the
house.fMake sure the surface on Which the step
rests is level.
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501 S. Burleson Blvd.
Burleson, TX 76028
800.414.2605 1 817.572.1341
6420 W est Allison Road
Chandler, AZ 85226
877.738.8838 1 520.796.4300
2551 Champion Drive
Claysburg, PA 16625
800.932.5121 1 814.239,5121
299 N Smith Avenue
Corona, CA 92880
800.382.0709 1 951.734.6610
2073 Evergreen Street
Dresden, TN 38225
800.530.7335 1 731.364.4600
Corporate Office
10 1 Garden Spot Road
Ephrata, PA 17522-0428
800.733.6267 1 717.733.7941
1915 S E State Road 100
Lake City, FL 32025
800.223.5471 1 386.755.3073
4055 Highway 401 South
Lillington, NC 27546
800.428.9182 1 910.893.5713
840 Palm Avenue
Lindsay, CA 93247
800.451.4951 1 559.562.4951
Champion Home Builders, Inc.
744 West Big Beaver Road, Suite 1000
Troy, MI 48084
248.614.8200
www.championhomes.com
� '0
Dutch �� Housing
C H A M P 10 N
MANUFACTURED BEAUTIFULLY'
"eopae-s4z%-�
951 Route 12 South
Songerheld, NY 13455
800.937.3911 1 315.841.4122
308 Sheridan Drive
Topeka, IN 46571
800.777.6637 1260.593.2962
PC)Box 190, 1425 Sunnyside Rd
Weiser, ID 83672
800.562.1423 1 208.549.3520
3200 Enterprise Avenue
York, NE 68467
800.752.7906 1 402.362.4455
REDMAN 4 HOMES.
FMI
OrTITAN'" FORTUNE
m HOMES HOMES OF MERIT TM JK6�,
ATLANTIC
HOMES
Copyright C April 2014 by Champion
All Rights Reserved.
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with t1jq,h6n1e`for reference.
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Table of Contents
INTRODUCTION....................................................................................................... 1
IMPORTANTNOTICES ............................................................................................................................... 1
SAFETY................................................................................................................................................... I
RESOURCES............................................................................................................................................... I
FEDERALPREEMPTION ............................................................................................................................ 2
DEFINITIONS............................................................................................................................................... 2
ENGINEER'S STAMP .................................................................................................................................. 3
SYMBOLS USED IN THE MANUAL ........................................................................................................... 4
ABBREVIATIONS........................................................................................................................................ 4
ALTERNATIVE FOUNDATION SYSTEMS ................................................................................................. 5
DISPLAY AND STORAGE OF THE HOME ................................................................................................. 5
GETTING STARTED ................................................................................................. 6
STEP I LOCATE THE DATA PLATE ..................................................................................................... 6
STEP2. CONFIRM WIND ZONE ............................................................................................................. 6
STEP 3. CONFIRM THERMAL ZONE ..................................................................................................... 7
STEP 4. CONFIRM ROOF -LOAD ZONE ................................................................................................. 8
STEP 5. CHECK LOCAL CODES AND SECURE PERMITS .................................................................. 9
PREPARE THE SITE ............................................................................................... 10
STEP1. PLAN SITE ACCESS ............................................................................................................... 10
STEP 2. DETERMINE HOME LOCATION AND LAYOUT ..................................................................... 10
STEP 3. CLEAR AND GRADE THE SITE ............................................................................................. 11
STEP 4. DETERMINE SOIL CONDITIONS ........................................................................................... 11
STEP 5. DETERMINE SOIL -BEARING CAPACITY AND FROST LINE ............................................... 12
STEP 6. DETERMINE GROUND ANCHOR HOLDING CAPACITY ...................................................... 14
INSTALLFOOTINGS .............................................................................................. 15
STEP 1. DESIGN POINT LOAD SUPPORTS ........................................................................................ 15
STEP 2. DESIGN FRAME SUPPORTS (Homes Without Perimeter Blocking) .................................. 19
STEP 3. DESIGN FRAME AND PERIMETER SUPPORTS (Homes With Perimeter Blocking) ......... 20
STEP 4. SELECT FOOTING MATERIALS ............................................................................................ 22
STEP5. SIZE FOOTINGS ...................................................................................................................... 22
STEP 6. INSTALL FOOTINGS ............................................................................................................... 24
CONSTRUCT FOUNDATIONS ............................................................................... 26
STEP 1.
OBTAIN A FOUNDATION DESIGN .........................................................................................
26
STEP2.
EXCAVATE ..............................................................................................................................
26
STEP 3.
CONSTRUCT THE FOOTING OR SLAB .................................................................................
26
STEP 4.
CONSTRUCT THE PERIMETER WALL ..................................................................................
26
STEP 5.
INSTALL INTERIOR SUPPORTS ............................................................................................
27
STEP 6.
DAMP PROOF FOUNDATION WALL ...................................................................................
27
STEP 7.
BACKFILL AND GRADE .........................................................................................................
27
CHAMPION.Ar
Manufacturer's Installation Manual - October 2008
Q7#0
0"
Conforms to
m
HUD MHCSS
10120/08
SETTHE HOME ........................................................................................................ 28
STEP 1. PREPARE FOR SET ............................................................................................................... 28
STEP 2. POSITION HOME SECTION .................................................................................................... 28
STEP3. LIFT HOME .............................................................................................................................. 28
STEP 4. CONSTRUCT PIERS ............................................................................................................... 30
COMPLETE MULTI -SECTION SET .........................................................................
34
STEP 1.
MARRIAGE LINE ANCHORS ..................................................................................................
34
STEP 2.
REMOVE PROTECTIVE SHIPPING MATERIALS ...................................................................
34
STEP 3.
COMPLETE HINGED ROOF ...................................................................................................
34
STEP 4.
REPAIR OR INSTALL MARRIAGE LINE GASKET ................................................................
36
STEP 5.
POSITION ADDITIONAL HOME SECTIONS ..........................................................................
37
STEP6.
CONNECT FLOORS ................................................................................................................
37
STEP7.
CONNECT ROOF ....................................................................................................................
39
STEP8.
CONNECT WALLS ..................................................................................................................
40
STEP 9.
ATTACH TAG UNITS ..............................................................................................................
42
STEP 10.
REMOVE TEMPORARY ITEMS ..............................................................................................
43
STEP 11.
FASTEN HOME TO FOUNDATION ........................................................................................
43
STEP 12.
BACKFILL AND GRADE .........................................................................................................
43
STEP13.
BUILD STAIRS ........................................................................................................................
43
COMPLETE ROOF AND EXTERIOR WALLS ......................................................... 44
STEP1. COMPLETE ROOF .................................................................................................................. 44
STEP 2. COMPLETE TAG UNIT ROOF ............................................................................................ ; ... 46
STEP 3. COMPLETE SIDE WALLS ...................................................................................................... 48
CONNECT CROSSOVERS ...................................................................................... 49
STEP1.
CONNECT DUCTS ..................................................................................................................
49
STEP 2.
CONNECT ELECTRICAL CROSSOVERS ..............................................................................
51
STEP 3.
INSTALL ELECTRICAL BONDING ..........................................................................................
54
STEP 4.
CONNECT WATER LINES ......................................................................................................
54
STEP 5.
CONNECT DRAIN, WASTE, AND VENT LINES .....................................................................
55
STEP 6.
CONNECT GAS LINES ........................................................................................................
6..57
STEP 7.
CONNECT TELEPHONE AND CABLE TV WIRING
............................................................... 57
STEP 8.
CONNECT HOT WATER BASEBOARD HEAT ......................................................................
57
COMPLETE THE INTERIOR ................................................................................... 58
STEP 1.
ALIGN MARRIAGE WALLS ....................................................................................................
58
STEP 2.
FINISH GYPSUM BOARD .......................................................................................................
58
STEP 3.
COMPLETE WALL AND CEILING FINISHES
........................................................................ 59
STEP 4.
COMPLETE CARPET .............................................................................................................. 59
STEP 5.
COMPLETE TRIM .................................................................................................................... 59
STEP 6.
INSTALL SHIP LOOSE ITEMS ............................................................................................... 59
INTERIOR
El Ceilings, walls, and floor coverings are free from damage and serious defects
El Carpeting is properly stretched and seamed
El All trim and molding is installed properly and free of damage and defects
El All cabinets, countertops, plumbing fixtures, appliances, furnishings, and window
coverings are free of damage or serious defects
E] All cabinet doors and drawers work properly
11 All interior and exterior doors and windows open, close, and latch properly
El One window in each bedroom meets emergency egress requirements, has operating
instruction labels on it, and operates properly
El All temporary shipping hardware has been removed
11 Floors are level
El The data plate is intact and legible
11 Smoke alarms have been tested
El The interior of the home is clean, clear of materials, dust, and debris
WATER AND DRAIN SYSTEMS
El Crossover and service connection and splices have been properly made with correct
materials
El Water and drain lines are insulated or otherwise protected from freezing
El Pipe supports are installed and properly spaced
El Proper slope has been maintained on all drain lines
El All necessary inspections and tests have been performed
11 All sinks, basins, tubs, and toilets operate properly
El All hot and cold water lines are properly connected to fixtures, dispense water as
labeled, and operate properly
ELECTRICAL SYSTEMS
El The panel amperage matches the connection to the home
El The home has been properly grounded
El The main power supply has been properly connected and tested by a licensed elec-
trician
El All electrical crossovers have been connected
El All receptacles, switches, and light fixtures operate properly
E] Ground fault circuit interrupters operate properly
El All exterior lights have been properly installed
GAS/FUEL OIL SYSTEMS
11 The gas system pressure test has been conducted
El Connections between units are properly made with access as required
El The main fuel line has been properly connected and tested by a qualified technician
APPLIANCE OPERATING AND VENTING
El All appliances are working properly
El Appliance venting is in accordance with the manufacturer's instructions
E] Fresh air intakes are properly installed
El Whole house, kitchen, and bath exhaust fan operation are correct
El Fireplace chimney stack extension and roof cap have been installed in accordance
with the manufacturer's instructions
El Air conditioner/heat pump is sized properly
MISCELLANEOUS
El Installation/anchoring certificates or seals have been issued and installed
(if required)
El Owner's and operation manuals are available for all appliances
El This installation manual is left with home
#02
AC 10, RE 8
onfoms to
4i� �Hc �
HUD MHCSS
10/20108
Manufacturer's Instailation Manual - October 2008 CHAMPIONA
CHAMPION.6
Manufacturer's InstaLlation Manual - October 2008
95
Complete Installation Checklist
Use this checklist to confirm that the listed aspects of the installation are complete and correct.
FOUNDATION
El Footings properly sized and constructed for the soil conditions
El Pier spacing per data plate and applicable table and roof load zone
El Piers properly constructed and vertical
El Perimeter blocking installed (if required)
El Piers at each side of large sidewall openings
El Center line piers installed at columns
El Shims in place and tight
ANCHORS
El Approved anchors are used
El Anchors are installed at correct angles
El Anchor spacing and installation correct
El Longitudinal ties installed
El Anchor straps are tensioned
UNDER THE HOME
E] Moisture retarder installed
El The ground is properly graded to prevent water accumulation
El HVAC ducts are supported off the ground and connected tightly to collars at all ends
El Fireplace combustion air intake free and unrestricted
El No holes or tears in bottom board
El Skirting has been installed per manufacturer's instructions with proper venting and
provision for frost heave
El Dryer vent, range/cook top exhaust, water heater temperature and pressure overflow
pipe and AC condensate drain installed to perimeter of crawl space
EXTERIOR
El Shingled roofs are free of visible damage and serious defects and there are no
missing or loose shingles
El Shingle close-up and ridge cap have been completed per applicable details
El All hold down straps on shingled roofs have been removed and staple holes have
been properly sealed
El Penetrations at roof stacks, vents and chimneys have been properly sealed
El Siding and trim is free of gaps, voids, missing fasteners, damage, and serious
defects. All seams are sealed and hardboard edges are sealed
El Drip edge and fascia is properly installed and free of damage and serious defects
Gutters and downspouts are installed properly such that water is diverted away from
the home
El Trees and bushes have been trimmed to prevent brushing against the home in
windy conditions or under snow loads
El The HUD label is exposed, intact and legible
El The exterior of the home and immediate surroundings is clean, clear of construction
materials, dust, and debris
V&*#Z1Z
Limits of the checklist. This
checklist is not all-inclusive.
Some homes have impor-
tant features not listed
here. Completing this
checklist does not guaran-
tee that all installation re-
quirements have been met.
After relocating home.
Any home that has been re-
installed after its original in-
stallation should be in-
spected after it is set up, in
order to assure that it has
not been damaged and is
properly installed.
0
INSTALL STABILIZING SYSTEM ........................................................................... 60
STEP 1. DETERMINE ANCHOR LOCATIONS ...................................................................................... 60
STEP 2. DETERMINE TIE -DOWN CONFIGURATION .......................................................................... 65
STEP 3. SELECT ANCHORS ................................................................................................................ 66
STEP 4. INSTALL ANCHORS ............................................................................................................... 66
STEP 5. INSTALL STRAPS ................................................................................................................... 68
STEP 6. TIGHTEN AND ADJUST STRAPS .......................................................................................... 70
CONNECTUTILITIES ............................................................................................. 71
STEP 1. CONNECT ELECTRICAL SERVICE ....................................................................................... 71
STEP 2. CONNECT WATER SERVICE ................................................................................................. 74
STEP 3. CONNECT GAS SERVICE ............. * ............... " ...... * .......................... " ................................. 76
STEP 4. CONNECT OIL SERVICE ........................................................................................................ 78
PREPARE APPLIANCES AND EQUIPMENT ......................................................... 79
INSTALL AIR CONDITIONER OR HEAT PUMP .......................................................................................
79
PREPARE HEATING SYSTEM .................................................................................................................
80
INSTALL REMOTE HEATING AND COOLING EQUIPMENT ..................................................................
80
PREPARE VENTILATION SYSTEM .........................................................................................................
81
PREPARE FUEL -BURNING WATER HEATER ........................................................................................
81
INSTALL EVAPORATIVE COOLER .........................................................................................................
82
PREPARECLOTHES DRYER ..................................................................................................................
83
PREPARESMOKE ALARMS ....................................................................................................................
84
PREPARE FIREPLACES .............................................................................................. ..................
84
PREPARE KITCHEN AND BATH APPLIANCES / FIXTURES .................................................................
86
INSTALL EXTERIOR LIGHTING ........................................................................................................ * ......
87
INSTALL CEILING FANS AND LIGHTING ...............................................................................................
87
TEST ELECTRICAL SYSTEM ...................................................................................................................
88
COMPLETE EXTERIOR WORK ............................................................................. 89
STEP 1. REPAIR AND SEAL BOTTOM BOARD .................................................................................. 89
STEP 2. INSTALL GROUND MOISTURE RETARDER ......................................................................... 89
STEP3. INSTALL SKIRTING ................................................................................................................ 90
STEP 4. ASSEMBLE OPTIONAL WIND PROTECTION SHUTTERS ................................................... 91
STEP 5. COMPLETE SITE -BUILT STRUCTURES ............................................................................... 92
PREPARE HOME FOR OCCUPANCY ................................................................... 93
STEP 1. VERIFY ALTERNATIVE CONSTRUCTION (AIC) INSPECTION ............................................ 93
STEP 2. COMPLETE INSPECTION CHECKLIST ................................................................................. 93
STEP 3. COMPLETE ENERGY STAR CHECKLIST ............................................................................. 93
STEP 4. CLEAN THE HOME ................................................................................................................. 93
COMPLETE INSTALLATION CHECKLIST ............................................................ 94
94
Manufacturer's Installation Manual - October 2008 CHAMPION.6
CHAMPION.6
Manufacturer's InstalLation Manual - October 2008
H02
APPYR50
onforms to
HUD MHCSS
10/20/08
Using the Manual
This manual is organized into a series of steps that will take you through the entire installation process using only those pages
required for the specific home being installed. First, review the entire manual, including the Introduction chapter. As you read it,
identify sections of the manual that you will need; identify other documents or information you will need; construct lists of tools
and materials required for your particular installation; and make sure you have everything you need before starting work.
After reviewing the entire manual, refer to the sequence of installation steps in the table below. Identify the pathway for your
installation and follow the arrows downward. Select either Single Section Home or a Multi -Section Home and choose the col-
umn corresponding to the home's foundation type, either Pier and Ground Anchor or Load -Bearing Perimeter Wall (see
Definitions, p. 2). Then complete the work in each of the sections starting with Getting Started.
If using an alternative (proprietary) foundation system, the installation process will change from that described in this manual.
Consult the system manufacturer directions for instructions. See page 5 for alternative foundation system criteria.
Getting Started (p. 6)
V
Prepare the Site (p. 10)
V
Install Footings (p. 15)
V
Set the Home (p. 28)
V
Install Stabilizing System
(p. 60)
V
Connect Utilities (p. 71)
V
Prepare Appliances and
Equipment (p. 79)
V
Complete Under the Home
and Site Built Structures
(p. 89)
V
Prepare Home for
Occupancy (p. 93)
V
Complete Installation
Checklist (p. 94)
Getting Started (p. 6)
V
Prepare the Site (p. 10)
V
Construct Foundation (p
V I
Connect Utilities (p. 71)
V
Prepare Appliances and
Equipment (p. 79)
V
Complete Under the
Home and Site Built
Structures (p. 89)
V
Prepare Home for
Occupancy (p. 93)
V
Complete Installation
Checklist (p. 94)
26) 1j
Getting Started (p,. 6)
V
Prepare the Site (p. 10)
V
Install Footings (p. 15)
V
Set the Home (p. 28)
V
Complete Multi -Section
Set (p. 34)
V
Complete Roof and
Exterior Walls (p. 44)
V
Connect Crossovers (p. 49)
V
Complete Interior (p. 58)
V
Install Stabilizing System
(p- 60)
V
Connect Utilities (p. 71)
V
Prepare Appliances and
Equipment (p. 79)
V
Complete Under the Home
and Site Built Structures
(p. 89)
V
Prepare Home for
Occupancy (p. 93)
V
Complete Installation
.Checklist (p. 94)
Getting Started (p. 6)
Prepare the Site (p. 10),
V
Construct Foundation (p. 26)
V
Complete Roof and
Exterior Walls (p. 44)
V
Connect Crossovers (p. 49)
V
Complete Interior (p. 58)
V
Connect Utilities (p. 71)
V
Prepare Appliances and
Equipment (p. 79)
V
Complete Under the Home
and Site Built Structures
(p. 89)
V
Prepare Home for
Occupancy (p. 93)
V
Complete Installation
Checklist (p. 94)
Disclaimer
The Manufactured Housing Research Alliance, its members, consultants, contractors and representatives make no representations, warranty
or guarantee, express or implied, as to the accuracy or appropriateness of any materials or information in this manual for use in a specific
home, nor assume any liability for the use of the information, methods, or materials contained herein,' or for damages arising from any such
use.
Copyright @ 2008 Manufactured Housing Research Alliance
ISSN 1529-3424
.6
Prepare
Home
for
Occupancy
Prepare Home for Occupancy
Follow these steps for final inspection and completion of the home.
V STEP 1.
VERIFY ALTERNATIVE CONSTRUCTION (AC) INSPECTION (p. 93)
V STEP 2.
COMPLETE INSPECTION CHECKLIST.(p. 93)
V STEP. 3.
COMPLETE ENERGY STAR CHECKLIST (p. 93)
V STEP 4.
CLEAN THE HOME (p. 93)
STEP 1. VERIFY ALTERNATIVE CONSTRUCTION
(AC) INSPECTION
This is normally the responsibility of the retailer and the manufacturer, however, the in-
stallation is not complete until the alternative construction inspection has been passed
and documented.
STEP 2. COMPLETE INSPECTION CHECKLIST
After all previous steps have been accomplished, inspect the home to verify that it has
been completely and properly installed using the checklist starting on p. 94.
Correct any deficiencies found, if possible, or if not possible, inform the retailer or
manufacturer immediately.
STEP 3. COMPLETE ENERGY STAR CHECKLIST
For ENERGY STAR qualified homes (check with the retailer or manufacturer), this step
is to be completed by the manufacturer's designated representative. Ask the retailer or
the manufacturer who this is.
The manufacturer's representative must complete the Energy Star Site Installation
Checklist, obtain signatures on the ENERGY STAR label, and return the completed
ENERGY STAR Site Installation Checklist to the manufacturing plant.
STEP 4. CLEAN THE HOME
Remove and properly dispose of all installation -generated dust, debris, and packaging
materials from the home and the surrounding property. Ensure that the home is in
"move -in" condition.
iv
Manufacturer's Installation Manual - October 2008 CHAMPIONI
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STEP 5. COMPLETE SITE -BUILT STRUCTURES
Install site -built structures such as steps, landings, garages, awnings, carports,
breezeways, porches, decks, railings, sheds, and utility rooms according to manufac-
turer's instructions (if any), in compliance with all local regulations including fire separa-
Designing site -built struc-
tion and electrical requirements, and according to the following:
tures. All site -built structures
• Do not obstruct any of the two required exit doors from the home.
must support their own dead,
• Construct site -built structures to be structurally independent unless provided
live, and wind loads and must
for in the design of the home (instructions will be provided by the manufac-
not transmit any loads to the
turer).
home's structure. All carports
• Do not damage the integrity of the home's structural or weatherproofing sys-
should be freestanding.
tem. Seal any weatherproofing connections between the site -built structure
and the home and flash any roof connections.
• Utilize only GFCI outlets for site -built structures.
• Install and test smoke alarms in any site -built structures according to local
code.
Introduction
This installation manual contains instructions that must be followed for the proper installation of the home. It complies with
the HUD Model Manufactured Home Installation Standards. Please read all instructions and any other documents (includ-
ing addendum pages and supplements) that may apply to the specific home prior to commencing site work or installation.
This installation manual covers permits and site work through final inspection of the installation. It covers both single and
multi -section homes installed over pier and anchor, load bearing crawl space walls and basement foundations. It contains
instructions, including specifications and procedures, for the set and hookup of manufactured homes to be used as single-
family dwellings.
The importance of correct installation cannot be over -emphasized. Correct installation is absolutely essential to home-
owner satisfaction and the structural integrity of the home. All instructions must be followed to provide the customer with a
safe, quality home.
No manual can cover all circumstances that may exist for certain home designs or building sites. For questions, further
clarification, or if you encounter conditions at the site or in the design of the home or its foundation not covered by this
manual, please contact the manufacturer (see Resources, p. 1), a registered engineer, or registered architect.
Supplemental addendum pages may be included with this manual. Supplements include requirements not covered in this
manual or that supercede the manual instructions.
Once the home installation is complete, leave this manual with the home.
IMPORTANT NOTICES
• The home manufacturer is not responsible for installation or for the materials supplied by the set-up crew at the
time of installation. The installer may be responsible for any deviations from the installation instructions of this
manual.
• To keep the home in compliance with its warranty, the home installation must follow the procedures described in
this manual or other procedures approved by the manufacturer. Deviation from the instructions in this manual
may void the home's warranty. Any alterations or changes to the home shall be approved by a registered engi-
neer or registered architect and may still be subject to warranty violation * s.
• When an installer does not provide support and anchorage in accordance with the approved manufacturer's in-
stallation instructions, or encounters site conditions (such as areas that are subject to flood damage or high
seismic risk) or other conditions that prevent the use of the instructions provided in this manual, the installer
must obtain special site -specific instructions from the manufacturer or use a design approved by a registered
engineer or registered architect.
• The installer must possess a valid installation license as a manufactured home installer.
• If the installer identifies failures of the home to comply with the Federal Manufactured Home Construction and
Safety Standards (the HUD Code), the installer must notify the manufacturer and retailer.
SAFETY
There are potential hazards associated with the installation of a manufactured home. Home installers are licensed, and as
experienced professionals, should recognize these hazards, be qualified to work with them, and be capable of providing
safe work practices and equipment that minimize the risks of injury.
Only qualified persons should install a manufactured home. As qualified professionals in the field of manufactured home
installation, installers are the experts and must be aware of the hazards and conditions faced. Warnings are published
throughout this manual as reminders. These reminders may not cover all hazards, all potential hazards, or all possible
consequences of improper or unsafe installation practices.
Construction crews should be trained in the skills required and be supervised by experienced personnel. Installers should
regularly inspect work performed by crews and subcontractors.
Obey OSHA regulations, particularly those related to home construction, such as Title 29 Code of Regulations Part 1926.
For copies of OSHA regulations, call (202) 512-1800 or visit www.osha.gov on the web.
RESOURCES
Manufacturer contact information:
See Back Cover
0
Manufacturer's Installation Manual - October 2008 CHAMPION.6,
CHAMPION.61,
Manufacturer's Installation Manual - October 2008
Office of Regulatory Affairs and Manufactured Housing
US Department of Housing and Urban Development
451 Seventh Street, SW, Room 9164
Washington, DC 20410-8000
Telephone: (202) 708-6423 or (800) 927-2891
FAX: (202) 708-4213
State Administrative Agencies
A list of SAA's may be found on the web at www.hud.gov or by contacting the Office of Regulatory Affairs and Manu-
factured Housing.
FEDERAL PREEMPTION
This home was engineered, constructed, and inspected in conformance with the Federal Manufactured Home Construc-
tion and Safety Standards of the US Department of Housing and Urban Development (24 CFR Part 3280, commonly re-
ferred to as the "HUD Code") in effect on the date of manufacture. These Standards set forth minimum requirements for
the design and construction of manufactured homes designed to be used as dwellings.
Individual states, counties and cities shall have no authority to establish standards regarding the construction or safety of
a manufactured home. A metal certification label is affixed to each section of the home to certify that it has been con-
structed and inspected to comply with these Standards. The design plans and in -plant construction of all homes are in-
spected by independent third party agencies to assure compliance with the Standards.
The installation of the home and any alterations made to the home shall conform to the requirements of the Federal
Manufactured Home Construction and Safety Standards and the HUD Model Manufactured Home Installation Standards.
These installation instructions are minimum requirements. Applicable local or state laws may have more stringent installa-
tion requirements than outlined in this manual and must be followed. Consult with the local authority having jurisdiction
(LAHJ) for regulations that may require licenses and/or permits or which may affect procedures described in this manual.
DEFINITIONS
ANCHOR ASSEMBLY. Any device or other means designed to transfer loads to the ground.
ANCHORING EQUIPMENT. Ties, straps, cables, turnbuckles, chains, and other approved components, including tension-
ing devices that are used to secure a manufactured home to anchor assemblies.
ANCHORING SYSTEM. A combination of anchoring equipment and anchor assemblies that will, when properly designed
and installed, resist the uplift, overturning, and lateral forces on the manufactured home.
BASEMENT. A load -bearing perimeter wall foundation that includes habitable space (finished or unfinished, heated or
unheated) partly or completely below grade.
CRAWLSPACE. The space underneath the home's floor system, enclosed with either load- or non -load bearing perimeter
walls. The ground may be covered with a concrete slab or by a plastic ground cover. Crawlspace walls must be
vented.
CROSSOVERS. Utility interconnections between sections of multi -section homes, including heating and cooling ducts,
electrical circuits, and water pipes, drain plumbing, and gas lines.
DATA PLATE. An information sheet located at the main electrical panel, in the utility room, in a bedroom closet, or in a
cabinet in the kitchen. It contains a unique identification number and identifies the wind zone, roof load zone, and cli-
matic zone for which the home was constructed.
DIAGONAL TIE. A tie intended to resist horizontal or shear forces, but which may resist vertical, uplift, and overturning
forces.
FOOTING. That portion of the support system that transmits loads directly to the soil.
GROUND ANCHOR. A specific anchoring assembly device designed to transfer home loads to the ground.
H-BEAM. Steel H-beams are often used to support a home over a basement or crawlspace. They span across the foun-
dation from sidewall to sidewall, typically with an intermediate support pier and footing (typically in the center point re-
sulting in a line of piers under the centerline of a double section home).
INFORMATION PACKET. A set of important documents provided with the home including warranties, information on high
wind coverage, and other features of the specific home.
INSTALLATION LICENSE. The proof that an installer meets the requirements for installing manufactured homes under
the HUD -administered installation program.
STEP 4. ASSEMBLE OPTIONAL WIND PROTECTION
SHUTTERS
If desired, prepare temporary protective window covers for use during severe wind
storms and hurricanes according to Figure 97, Table 29, and the procedure below.
1. Assemble extension framing using two 0.131" x 31/4" nails at each connection.
2. Assemble shutter panels as shown in Figure 97.
3. Store the shutters such that they are protected from the weather, are not in di-
rect contact with the ground, and are easily accessible by the homeowner.
To attach shutters to the home:
1. Fasten extension framing to wall framing members with #8 x 3" screws, per
Table 29.
2. Fasten assembled panel(s) to extension framing with #8 x 2" screws, per
Table 29.
Wdth
M i .
Extension Framing 9.3
jZr�n
or Stud Grade SPF
2x3 Minimum
Cut If Desired
Secure 0SI3 or Plywood
to Studding Wth #8 x 2"
Screws at 6" O.C.
2x4 92 SPF
Studding, Required
When Plywood or
OSB U sed Is )J" or
Less In Thickness
TABLE 29. SHUTTER CONSTRUCTION SPECIFICATIONS
* 2 x 3 perimeter extension with 2 x 4 studding at 16 inches o.c.
Figure 97. Wind protection
shutter construction
D. R.
KELLER
14654
October 1, 2008
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STEP 3. INSTALL SKIRTING
Skirting is any structural or non-structural perimeter crawlspace enclosure. Complete
site -built structures (see STEP 5. COMPLETE SITE -BUILT STRUCTURES, p.92) that
abut the home (such as porches, attached garages, and steps) prior to installing skirting.
To design and install skirting, comply with the skirting manufacturer's instructions (if
provided) and the following:
1 . Configure skirting. Run the skirting along the perimeter of the home's heated,
conditioned space (Figure 96). Do not enclose with skirting areas under recessed
entries, porches, or decks (whether constructed as part of the home or added on
site) unless skirting is of the fully vented type and installed so as to allow water to
freely flow out from under the home.
2. Fasten skirting. Recess the skirting under the siding or trim and attach it to the
home in a manner that prevents water from being trapped between the siding or
trim and the skirting. For wood, aluminum, or fiberglass skirting, install a skirt rail
(lumber strip) under the floor inset at least 1-1/2 inches from the edge of the siding
for attachment of the skirting. Allow for frost heave when installing skirting in areas
subject to frost.
3. Provide ventilation. Unless the skirting has integral ventilation openings that meet
the following ventilation requirements, install equally sized ventilation openings on at
least two opposite sides of the foundation. Size ventilation area to equal at least one
square foot or each 150 square feet of under -floor area (or for each 1,500 square
feet if a ground moisture retarder is installed according to STEP 2. INSTALL
GROUND MOISTURE RETARDER, p. 89). Place vents as high above the ground
as practical.
4. Install access. Provide an access opening not less than 18 inches wide and 24
inches high and located so that any utility connections located under the home are
accessible.
5. Extend vents, drains, and inlets. Run appliance exhaust vents, combustion air
inlets, and air conditioner condensation drains through the skirting to the outside
and terminate each as instructed in the sections of this manual corresponding to
each appliance.
Beam Packet Detail
FE;�r;wt;r Beam Pocket
Skirting m(idth = 5"
Beam [Porch Skirting depth = beam depth
Attaching vinyl siding. To
install skirting on vinyl -
sided homes, screw a
treated 2 x 4 on edge to the
underside of the floor joists
two inches back from the
edge of the home. Screw
skirting tight to the 2 x 4.
Avoid backfilling against
skirting. Do not backfill
against non-structural skirting.
Figure 96. Perimeter skirt-
ing at recessed entries,
porches, and decks
LABELED. Equipment or materials to which has been attached a label, symbol, or other identifying mark of a certified
testing laboratory, inspection agency, or other an organization concerned with product evaluation. The label indicates
compliance with nationally recognized standards or tests to determine suitable usage in a specified manner.
LISTED OR CERTIFIED. Included in a list published by a nationally recognized testing laboratory, inspection agency, or
other organization concerned with product evaluation that maintains periodic inspection of production of listed equip-
ment or materials, and whose listing states either that the equipment or material meets nationally recognized stan-
dards or has been tested and found suitable for use in a specified manner.
LOAD -BEARING PERIMETER WALL FOUNDATION. A support system for the home whereby the home is mechanically
fastened to a structural wall(s) that transfers gravity, lateral, and uplift loads to the ground.
LOCAL AUTHORITY HAVING JURISDICTION (LAHJ). The state, city, county, municipality, utility, or organization that
has local responsibilities that must be compiled with during the installation of a manufactured home.
MUST. Indicates a mandatory requirement.
N/A. Indicates not applicable.
PIER. That portion of the support system between the footing and the manufactured home, exclusive of shims. Types of
piers include, but are not limited to: (1) manufactured steel stands; (2) pressure -treated wood; (3) manufactured con-
crete stands; (4) concrete blocks; and (5) portions of foundation walls.
PIER AND GROUND ANCHOR FOUNDATION. A support system for the home that employs piers under the chassis and
other locations to support gravity loads and employs ground anchors and tie downs (the stabilizing system) to resist
lateral and uplift loads.
PERIMETER BLOCKING. Regularly spaced piers supporting the sidewalls and marriage line of the home. Some homes
require perimeter blocking in addition to supports under the home's frame.
QUALIFIED. Has the necessary knowledge and skills gained from experience and training that will. allow performance of
the job safely, competently, and in accordance with all applicable codes, standards, rules, and regulations. Meets all
necessary qualification tests including any license and certification requirements that may be in effect in the area
where the home will be installed.
RAMADA. Any freestanding roof or shade structure, installed or erected over a manufactured home or any portion
thereof.
SHOULD. Indicates a recommendation that is strongly advised but not mandatory.
SHALL. Indicates a mandatory requirement.
SITE FOR A MANUFACTURED HOME. A designated parcel of land designed for the accommodation of one manufac-
tured home, its accessory buildings or structures, and accessory equipment, for the exclusive use of the occupants of
the home.
SKIRTING. A weather -resistant material used to enclose the perimeter, under the living area of the home, from the bottom
of the manufactured home to grade.
STABILIZING SYSTEM. All components of the anchoring and support systems, such as piers, footings, ties, anchoring
equipment, anchoring assemblies, or any other equipment, materials and methods of construction, that support and
secure the manufactured home to the ground.
SUPPORT SYSTEM. Pilings, columns, a combination of footings, piers, foundation walls, caps, and shims and any com-
bination thereof that will, when properly installed, support and secure the manufactured home to the ground.
TIE. Straps, cable, or securing devices used to connect the manufactured home to anchoring assemblies.
UTILITY CONNECTION. The connection of the manufactured home to utilities that include, but are not limited to, electric-
ity, water, sewer, gas, or fuel oil.
VERTICAL TIE. A tie intended to resist uplifting and overturning forces.
WIND ZONE. The areas designated on the Basic Wind Zone Map, as further defined by the Manufactured Home Con-
struction and Safety Standards.
ENGINEER'S STAMP
Certain pages of this manual that contain tables or conditions which are not included in HUD's Model Installation stan-
dards shall display the seal of a registered engineer. Federal guidelines only require the seal from one state to be dis-
played, but the details herein apply to all states.
90 Manufacturer's Installation Manual. - October 2008 CHAMPION.6
CHAMPION.6
Manufacturer's InstaLlation Manual - October 2008
SYMBOLS USED IN THE MANUAL
V&*+1VZZA
ABBREVIATIONS
This icon indicates an important warning. It is critical to heed these warnings.
This icon indicates a recommended best practice. While not required, following these
practices will result in a superior installation, reducing the chance that cosmetic or dura-
bility related complaints might arise.
ABS ............ Acrylonitrile Butadiene Styrene
ANSI ........... American National Standards Institute
APA ............ American Plywood Association
ASTM ......... American Society for Testing and Materials
AWPA ........ American Wood Preservers Association
CFM ............ Cubic feet per minute
CFR ............ Code of Federal Regulations
DWV ........... Drain, Waste, Vent
EMT ............ Electrical metallic tubing
FEMA ......... Federal Emergency Management Agency
Ft ................ Foot/feet
Ga ............... Gauge
HUD ............ US Department of Housing and
Urban Development
In ................ Inch(es)
LAHJ .......... Local Authority Having Jurisdiction
lb(s) ........... Pound(s)
max . ............ Maximum
MHCSS ........ Manufactured Home Construction and
Safety Standards
min . ............. Minimum
Mph .............. Mile(s) per hour
NEC .............. National Electric Code
NFIP ............. National Flood Insurance Program
NFPA ........... National Fire Protection Association
OX . .............. On center
OSHA ........... Occupational Safety and Health Administration
Oz ................. ounce(s)
p. ................. Page
Psf ................ Pounds per square foot
Psi ................ Pounds per square inch
SAA .............. State Administrative Agency
sq ft .............. Square foottfeet
Complete Exterior Work
This chapter covers sealing the bottom board, installing the ground cover and skirting, preparing wind protection shutters,
and completing site -built structures.
V STEP 1. REPAIR AND SEAL BOTTOM BOARD (p. 89)
V STEP 2. INSTALL GROUND MOISTURE RETARDER (p. 89)
V STEP 3. INSTALL SKIRTING (p. 90)
V STEP 4. ASSEMBLE OPTIONAL WIND PROTECTION SHUTTERS (p. 91)
V STEP 5. COMPLETE SITE -BUILT STRUCTURES (p. 92)
STEP 1. REPAIR AND SEAL. BOTTOM BOARD
Tears and openings in the bottom board can result from transportation or installation
activities. Inspect for holes and gaps across the entire bottom board, especially areas
around service penetrations, crossover connections, pipe and duct hangers, foundation
elements, and the perimeter of the floor. Using approved materials appropriate for the
type of repair, repair the bottom board wherever torn or loosened as follows:
1 . Insulate. Replace any missing insulation prior to closure and repair of the bot-
tom board, paying particular attention to insulation gaps that may have been
created at P-traps.
2. Repair large openings. Repair large openings with a durable patch made of
bottom board fabric or other compatible material and fastened with vinyl bot-
tom board tape held in place by fasteners installed with a divergent stapler.
Seal the edges around patches with foam or mastic. For large openings, in-
stall a rigid backer board behind the bottom board to provide a fastening sub-
strate for the patch.
3. Repair small openings. Repair small gaps and tears with a combination of
vinyl bottom board tape, patches, mastic, or foam sealant.
STEP 2. INSTALL GROUND MOISTURE RETARDER
If the space under the home is to be enclosed with skirting or other materials, a ground
moisture retarder of a minimum six mil thick polyethylene sheeting or equivalent must
be installed covering the ground under the home. Moisture retarders are not required in
and regions (less than 15 inches of rainfall annually) with dry soil conditions. If on -
grade (surface) footings are used, install the ground moisture retarder prior to placing
the footings, or install it around the footings after all other work under the home is com-
plete.
Install the ground moisture retarder as follows:
1 . Apply sheeting. Unroll the ground moisture overlapping joints in the sheeting a
minimum of 12 inches and covering the entire area under the home except for
areas under recessed entries, decks, and porches.
2. Seal joints. Seal joints in the retarder with mastic.
3. Weigh down. To keep the retarder in place, weigh it down with stones, concrete
blocks, or other heavy, durable materials.
4. Repair tears. Repair any voids or tears in the retarder by patching with like ma-
terial, maintaining a minimum 12-inch overlap and sealing joints with mastic.
V&IOZZA
Sealing bottom boards. A con-
tinuous and sealed bottom
board is critical for home per-
formance, energy efficiency,
protection against moisture
problems, prevention of pipe
freezing, and protection against
insects and rodents.
Bottom board sealing meth-
ods. Tapes shall never be used
alone to repair a bottom board.
Divergent staples or mastic
,must be used in tandem with
tape to prevent future tear off.
Fastening vinyl siding. Do not
install fasteners directly into vi-
nyl siding. Allow for siding ther-
mal expansion by pre -drilling
minimum 1/2 inch diameter fas-
tener holes or fastening skirting
to a ledger under the home (see
Best Practice tip).
@Avoiding radon.
For enclosed perimeter wall
crawlspace foundations in
areas where radon is com-
monly found in the soil,
continue the moisture re-
tarder up the perimeter wall
at least 12 inches, sealing
the edges and between the
seams with mastic.
rd
Manufacturer's Installation Manual - October 2008 CHAMPION.6
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M,
TEST ELECTRICAL SYSTEM
After completion of all electrical wiring and connections, including crossovers, appli-
ances, lights, and ceiling fans, inspect and test the electrical system as follows:
1 Fill water heater. Fill water heater before turning on power to the home or
switching on the circuit breaker.
2. Test continuity. Before turning on the electrical power to the home, conduct
an electrical continuity test to ensure that exposed metallic parts of the home
and the chassis are effectively bonded.
3. Test operation. After turning on the electrical power to the home, conduct
operational tests of all devices (except water heaters, electric ranges, electric
furnaces, dishwashers, clothes washers/dryers, and portable appliances) to
demonstrate that they are connected and in working order.
4. Test polarity. After turning on the electrical power to the home, conduct elec-
trical polarity checks to determine that connections of electrical equipment in-
stalled or completed during installation have been made properly. Visual veri-
fication is an acceptable electrical polarity check.
V I 'A
Choosing ceiling fan junc-
tion boxes. Connect ceil-
ing fans only to junction
boxes listed and marked for
ceiling fan application in
accordance with Article
314.27(b) of 2005 NEC.
Always ground metal junc-
tion boxes.
Selecting fan weight. Do
not use any ceiling fans or
light fixtures that exceed
the weight rating of the box
(35 lbs unless otherwise
noted).
Grounding electrical de-
vices. Ground fans/lights
using a fixture -grounding
device or a fixture -
grounding wire as specified
in the manufacturer's in-
structions.
ALTERNATIVE FOUNDATION SYSTEMS
Champion approves the use of an alternative foundation system if first reviewed and accepted by the Local Authority Hav-
ing Jurisdiction (LAHJ) and a recognized HUD Third Party Agency. All systems must also meet one of the following:
• Systems or designs are manufactured and installed in accordance with their listings by a nationally recognized
testing agency based on a nationally recognized testing protocol; or
• System designs are prepared by a registered engineer or a registered architect or tested and certified by a regis-
tered engineer or registered architect in accordance with acceptable engineering practice and are manufactured
and installed so as not to take the home out of compliance with the Manufactured Home Construction and Safety
Standards.
DISPLAY AND STORAGE OF THE HOME
WEATHER PROTECTION
If the installation is not started immediately upon delivery of the home, the retailer and/or installer has the responsibility to
ensure the exterior weather protection covering of marriage walls and the roof of homes with hinged roofs has not been
damaged during shipment. Inspect the home immediately upon the delivery and frequently during storage. Promptly repair
tears in the home closure materials to prevent damage from the elements. Inspect and repair roof shingles and siding as
needed.
SUPPORTING A HOME FOR DISPLAY
When a new or used manufactured home is to be displayed at a retail location, temporarily block and support the home.
Set up single -section homes with single block piers spaced no further apart than 12 feet o.c. beneath each I-beam. The
tire and axle system may be used as one of these required supports, and the hitch jack may be used as another. Locate
the first pier no further than two feet from the rear end of the home (Figure 1). Place additional piers along the perimeter
on either side of openings greater than four feet (i.e. sliding glass doors, bay windows, etc.).
For multi -section homes, locate additional piers along the marriage line under support columns. These locations will be
marked by the manufacturer.
Figure I.Suppotting a
home for display
W Grade T SO T0 N l=i
12'-0' 12'-0' 12--0- 17-0-
2 12'�
For all homes, place footings below each pier. Footings may be placed directly on the surface grade without excavation
and may be ABS pads, 2 x 10 by 16 inch long pressure treated lumber or 16" x 16" by 4 inch thick concrete pads.
SUPPORTING A HOME FOR STORAGE
To prevent damage to homes being stored but not on display (i.e. people shall not be permitted inside the home) for a pe-
riod exceeding 30 days, locate piers below each I-beam no further than two feet from each end of the home and at the
approximate center between the tire and axle system and pier at hitch end of home.
88 Manufacturer's Installation Manual - October 2008 CHAMPION.Aff
CHAMPION.Aw Manufacturer's Installation Manual - October 2008 5
Getting Started
This chapter covers a few steps that, taken now, will avoid problems later in the installation process.
V STEP 1. LOCATE THE DATA PLATE (p. 6)
V STEP 2. CONFIRM WIND ZONE (p. 6)
V STEP 3. CONFIRM THERMAL ZONE (p. 7)
V STEP 4. CONFIRM ROOF -LOAD ZONE (p. 8)
V STEP 5. CHECK LOCAL CODES AND SECURE PERMITS (p. 9)
STEP 1. LOCATE THE DATA PLATE
Locate the data plate inside the home (Figure 2), typically inside a kitchen cabinet door
or on a wall panel or door face near the electrical panel, utility room, or bedroom closet.
The information on the data plate will be used to verify that the home was designed for
the proper location.
STEP 2. CONFIRM WIND ZONE
From Table 1, identify the wind zone for the home. Verify that the home conforms to
the following rules and any special requirements determined by the LAHJ.
• No home may be located in a higher wind zone than that indicated on the
data plate. (Example: a home designed for Wind Zone 11 cannot be placed in
Wind Zone 111.)
• A home may be located in a lower wind zone than that indicated on the data
plate. (Example: a home designed for Wind Zone 11 can be placed in either
Wind Zone 11 or 1.)
• Homes located within 1,500 feet of the coastline in Wind Zones I] and III must
be designed to withstand exposure 'D' conditions. This will be indicated on
the data plate.
If the home does not conform to these rules, contact the manufacturer immediately.
Figure 2. Sample data plate
%r&1rZ1eA
Site appropriateness. If the
site is not accessible, not
appropriate for the planned
support system or cannot
be properly graded, notify
the purchaser, the retailer
and HUD, with the reasons
why the site is unsuitable.
Do not install the home until
all issues are remedied.
INSTALL EXTERIOR LIGHTING
Install exterior lighting according to Figure 94 and the following: Ir
1 . Remove cover. Remove the screws and cover from electrical junction box. V&* ZZ
2. Install flash ring. Place the non-combustible flash ring over the junction box. Lighting installation. A
3. Connect wires. Connect fixture wires to house wires in the box, black to qualified electrician should
black, white to white, and equipment ground to equipment ground, using listed install lighting. Before con -
wire connectors. Push wires into the box. necting lighting, disconnect
4. Connect fixtures. Connect the fixture to the junction box or strap using power to the lighting circuit.
screws provided with the light fixture. Ground all exterior light fix-
tures.
5. Weatherproof. Weatherproof/caulk around the base of the fixture, leaving a Using a non-combustible
small gap in the caulking on the bottom to permit drainage of water that may ring. Install a non -
accumulate. combustible ring completely
6. Complete installation. Install bulb and globe on the fixture and verify proper covering any combustible
operation. surfaces the fixtures may
be mounted on (e.g. hard-
board, clad wood and vinyl
siding), or when ceiling ma-
terial is exposed between
the light fixture canopy and
the junction box.
Wire From Swkh
Non-CombustiblaRing Wir.e.N
(If R equk4 Ire NLI
(Typical)
Fixture C ampr
Figure 94. Exterior lighting
rou hi Is connection
Is While
ro it
Wire *N
(Typos
Globe
Pigtail for Ground CorM4
0
Junction Box
Wire to Other FIxVe
INSTALL CEILING FANS/LIGHTS V&* ZZ
Installing ceiling fans. A
Install ceiling fans no closer than 36 inches to a smoke alarm, measured from the end qualified electrician should
of the fan blade to the edge of the alarm and with the trailing edges of the blades at install lighting and fans. Be -
least six feet -four inches above the finished floor. Comply with all unit manufacturers' fore connecting the ceiling
instructions and the requirements below. fan or light, disconnect
CEILING FAN/LIGHT MOUNTED TO FACTORY -INSTALLED ELECTRICAL BOX power to the fan wires. Any
IN CEILING unit installed outside of the
Before installing the unit, make sure that adequate structural bracing is present in the home (such as in a porch
ceiling. If uncertain, check with the manufacturer. Follow the fan or light manufacturer's ceiling) shall be listed for
instructions to connect the unit and complete the wiring. If the instructions are not wet locations.
available, connect the wiring as shown in Figure 95.
Ground Wire
Color Cod
Wires Ground
'or od
a
ad Gr.'
r.. ---Strap F I g u re 95. Wiring for a ceil-
Wire Nut e6ling ing fan or chain -hung light
Ceiling Box fixture with a maximum
weight of 35 lbs
Mounting
Limited or
Non o bu.slible
com
Ring (if Required) Chain
ON
Manufacturer's Installation Manual - October 2008
CHAMPION.6
CHAMPION.6 Manufacturer's Installation Manual - October 2008 87
Upper and Side
RoofShingles —Shingles Overlap
Caulking Flange and Are Set In
Cown Flange Asphalt Cement
Flange
Storm Collar Flashing Figure 93. Roof flashing and
I shingle installation around
chimney
rZYZ ZZ
T n With Flue Pipe L Lower Part of Flange
rim With Sheet Metal Overlaps Lower Shingle
S
Sheers If Dffficuft To Make
S '.. r. . 'a .'
Flashhg La, Flat On Roof
COMBUSTION AIR INLETS
Combustion air inlets provide combustion air through the floor or an exterior wall to a
combustion appliance. If through an exterior wall, site installation is not required. If A
through the floor, extend the duct from its point just below the floor to the outside (addi- Installing combustion air
tional duct material required for this may or may not be provided with the home). Lo- inlets. Do not install the
cate the inlet damper above expected snow levels (contact the LAHJ for snow levels). combustion air inlet such
Follow the fireplace manufacturer's instructions (typically in the fireplace/stove or with that material from the
the chimney parts). hearth can drop beneath
the home.
HEARTHS
If shipped loose, install the fireplace hearth according to the fireplace manufacturer's
instructions.
Ir
PREPARE KITCHEN AND BATH APPLIANCES / FIXTURES V&* ZZ
Install kitchen and bath appliances according to the manufacturer's instructions and the Installing exhaust ducts.
procedures described for each appliance below. Route exhaust ducts so
they do not terminate be -
COOKING APPLIANCES neath the home.
If the home is provided with a range, cook top and/or grill containing its own exhaust
system that penetrates the floor, complete the exhaust system as follows:
I . Remove covers. Remove the cover on the factory -installed exhaust pipe pro-
truding from beneath the floor near the appliance.
2. Install termination fitting. Secure the provided termination fitting at the outside
edge of the floor.
3. Install duct. Use the provided flexible metallic duct to connect the elbow pro-
truding from the floor and the termination fitting. Refer to the manufacturer's
installation instructions for guidance on supporting the duct and making the
connections.
SITE -INSTALLED GAS APPLIANCES
Install only appliances with a Btu capacity equivalent to or less than the capacity of the
factory -installed piping and at the location of a facto ry-i nstal led gas riser.
REFRIGERATOR
Prepare the refrigerator as follows:
• Remove straps, blocks, or other securement devices used for shipping and
patch any resulting marks on floors or walls.
• If the refrigerator has an icemaker, check water lines for leaks upon installa-
tion and a few days later to make sure no leaks have developed.
SITE -INSTALLED APPLIANCES AND FIXTURES
If sinks, tubs, showers or other fixtures or appliances are to be site -installed, follow the
manufacturer's installation instructions. Use only products listed for use in manufac-
tured homes and follow all applicable local codes.
TABLE 1. WIND ZONE BY LOCALITY
Wind Zone I
All areas except those areas listed below as being within Wind Zone 11 or III
-Counties of Baldwin and Mobile
All counties except those listed below as within Wind Zone III
Counties of Bryan, Camden, Chatham, Glynn, Liberty, McIntosh
Parishes of Acadia, Allen, Ascension, Assumption, Calcasieu, Cameron, East Baton Rouge, East Feliciana,
Evangeline, Iberia, lberville, Jefferson Davis, Lafayette, Livingston, Pointe Coupee, St. Helena, St. James, St. John
the Baptist, St. Landry, St. Martin, St. Tammany, Tangipahoa, Vermillion, Washington, West Baton Rouge, and
West Feliciana
Counties of Hancock and Washington
Counties of Barnstable, Bristol, Dukes, Nantucket, and Plymouth
Counties of George, Hancock, Harrison, Jackson, Pearl River, and Stone
Counties of Beaufort, Brunswick, Camden, Chowan, Columbus, Craven, Currituck, Jones, New Hanover, Onslow,
Pamlico, Pasquotank, Pender, Perquimans, Tyrrell, and Washington
Counties of Beaufort, Berkeley, Charleston, Colleton, Dorchester, Georgetown, Horry, Jasper, and Williamsburg
Counties of Aransas, Brazoria, Calhoun, Cameron, Chambers, Galveston, Jefferson, Kennedy, Kleberg, Mata-
gorda, Nueces, Orange, Refugio, San Patricio, and Willacy
Cities of Chesapeake, Norfolk, Portsmouth, Princess Anne, and Virginia Beach
Entire state
Coastal regions (as determined by the 90 mph isotach on the ANSI/ASCE 7-88 map)
Counties of Broward, Charlotte, Collier, Dade, Franklin, Gulf, Hendry, Lee, Martin, Manatee, Monroe, Palm Beach,
Pinellas, and Sarasota
Parishes of Jefferson, La Fourche, Orleans, Plaquemines, St. Bernard, St. Charles, St. Mary, and Terrebonne
Counties of Carteret, Dare, and Hyde
All regions of the U.S. Territories of American Samoa, Guam, Northern Mariana Islands, Puerto Rico, Trust Terri-
tory of the Pacific Islands, and the United States Virgin Islands
STEP 3. CONFIRM THERMAL ZONE
From Figure 3, identify the thermal (UO) zone for the home. Verify that the home con-
forms to the following rules.
• No home may be located in an area with a higher thermal zone number than
that indicated on the data plate. (Example: a home designed for Thermal Zone 2
cannot be placed in Thermal Zone 3.)
• A home may be located in a lower thermal zone than that indicated on the data
plate. (Example: a home designed for Thermal Zone 2 may be placed in either
Thermal Zone 2 or 1.)
• In no case may a home designated for installation in the "Humid & Fringe Cli-
mate," as identified on the data plate, be located outside of this region (Table 2).
If the home does not conform to these rules, contact the manufacturer immediately.
wA VT NH ME
on NTT ND MN wl NY
to so MI
WY PA CT
kA NJ
NE IN OH
NV IL tW VA DE
LIT co
Figure 3.Thermal (UO) zone
map
2 3
u-v.j— 11.1115 11096 0.023
Manufacturer's InstaLtation Manual - October 2008 CHAMPION.6
CHAMPION.6
Manufacturer's Installation Manual - October 2008
TABLE 2. HUMID AND FRINGE CLIMATE ZONES
Humid Fringe Climate Zone
and
Counties of Baldwin, Barbour, Bullock, Butler, Choctaw, Clarke, Coffee, Conecuh, Covington, Crenshaw, Dale,
Escambia, Geneva, Henry, Houston, Lowncles, Marengo, Mobile, Monroe, Montgomery, Pike, Washington, and
Wilcox
All counties and locations
Counties of Appling, Atkinson, Bacon, Baker, Ben Hill, Berrien, Brantley, Brooks, Bryan, Calhoun, Camden, Char-
leton, Chatham, Clay, Clinch, Coffee, Colquitt, Cook, Crisp, Decatur, Dougherty, Early, Echols, Effingham, Evans,
Glynn, Grady, Irwin, Jeff Davis, Lanier, Lee, Liberty, Long, Lowncles, McIntosh, Miller, Mitchell, Pierce, Quitman,
Randolph, Seminole, Taftnall, Terrell, Thomas, Tift, Turner, Ware, Wayne, and Worth
All counties and locations
All counties and locations
Counties of Adams, Amite, Claiborne, Clarke, Copiah, Covington, Forrest, Franklin, George, Greene, Hancock,
Harrison, Hinds, Issacluena, Jackson, Jasper, Jefferson, Jefferson Davis, Jones, Lamar, Lawrence, Lincoln,
Marion, Pearl River, Perry, Pike, Rankin, Simpson, Smith, Stone, Walthall, Warren, Wayne, and Wilkinson
Counties of Brunswick, Carteret, Columbus, New Hanover, Onslow, and Fender
Counties of Beaufort, Berkeley, Charleston, Colleton, Dorchester, Georgetown, Horry, and Jasper
Counties of Anderson, Angelina, Aransas, Atascosa, Austin, Bastrop, Bee, Bexar, Brazoria, Brazos, Brooks, Burle-
son, Caldwell, Calhoun, Cameron, Camp, Cass, Chambers, Cherokee, Colorado, Coma], De Witt, Dimmit, Duval,
Falls, Fayette, Fort Bend, Franklin, Freestone, Frio, Galveston, Goliad, Gonzales, Gregg, Grimes, Guadalupe,
Hardin, Harris, Harrison, Hays, Henderson, Hidalgo, Hopkins, Houston, Jackson, Jasper, Jefferson, Jim Hogg, Jim
Wells, Karnes, Kaufman, Kennedy, Kinney, Kleberg, LaSalle, Lavaca, Lee, Leon, Liberty, Limestone, Live Oak,
Madison, Marion, Matagorda, Maverick, McMullen, Medina, Milam, Montgomery, Morris, Nacogdoches,, Navarro,
Newton, Nueces, Orange, Panola, Polk, Rains, Refuglo, Robertson, Rusk, Sabine, San Augustine, San Jacinto,
San Patricio, Shelby, Smith, Starr, Titus, Travis, Trinity, Tyler, Upshur, Uvalde, Val Verde, Van Zandt, Victoria,
Walker, Waller, Washington, Webb, Wharton, Willacy, Williamson, Wilson, Wood, Zapata, and Zavala
All Locations
STEP 4. CONFIRM ROOF LOAD ZONE
From Table 3, identify the Roof Load Zone for the home. Verify that the home con-
forms to the following rules.
• No home may be placed in an area with a higher roof load than that indicated
on the data plate. (Example: a home designed for the South (20 psf) Roof
Load Zone cannot be placed in the Middle (30 psf) Roof Load Zone).
• A home may be located in an area with a lower roof load than that indicated
on the data plate. (Example: a home designed for the Middle (30 psf) Roof
Load Zone may be placed in the South (20 psf) Roof Load Zone).
• There are special high roof load areas (primarily in mountains) not shown on
the map. Contact the LAHJ or SAA for information about these areas. The
home's data plate will indicate if the home has been designed for one of these
high roof load areas.
• Ramadas may be used in areas with roof live loads greater than 40 psf.
Ramadas are to be self-supporting, except that any connection to the home
must be for weatherproofing only.
TABLE 3. ROOF LOADS BY LOCALITY
North (40 psf roof load)
Alaska in tW
Maine MWE Mis e=* ILTITF-Ire i XM7412000Q3l1j�*
Middle (30 psf roof load)
All counties
All counties
Counties of. Buena Vista, Butler, Calhoun, Cerro Gordo, Cherokee, Chickasaw, Clay, Dickinson, Emmet, Floyd,
Franklin, Hamilton, Hancock, Hardin, Howard, Humboldt, Ida, Kossuth, Lyon, Mitchell, O'Brien, Osceola, Palo Alto,
Plymouth, Pocahontas, Sac, Sioux, Webster, Winnebago, Worth, Wright
oun es o Androscoggin, Cumberland, Franklin, Kanabec, Lincoln, Oxford, Sagadahoc, York
County of Essex
Counties of Alger, Alcona, Alpena, Antrim, Baraga, Benzie, Charlevoix, Cheboygan, Chippewa, Crawford, Delta,
F—Roof`ropAsseftty
Abo�
Less Than 10'
f f'. Ain.
3. Install shingles. Install shingles up to the edge of the flue cut-out in the roof
deck. Secure shingles installed under the roof flashing with asphalt cement.
4. Install flashing. Place flashing over pipe section and shingles and set in as-
phalt cement. Secure flashing to roof deck at top two corners with roofing
nails.
5. Complete shingles. Cut shingles in successive courses to fit around the pipe
and embed them in asphalt cement where they overlap the flashing. Secure
shingles with roofing nails through flashing and apply asphalt cement over nail
heads. The completed installation should appear as shown in Figure 93, with
the lower part of the flange overlapping the lower shingles and the side and
upper shingles overlapping the flange.
Figure 91. Chimney and
combustion air intake duct
installation
Selecting the appropriate
flue. Wood fireplaces use
larger diameter flues than
gas fireplaces. Make sure
flue matches the appliance
type. Gas fireplaces cannot
burn wood because the flue
is too small and smoke will
back up into the home. If
wood fireplaces are con-
verted to gas the flue will
be too large resulting in ex-
cessive heat loss through
the chimney.
Figure 92. Chimney clear-
ance
Manufacturer's Installation Manual - October 2008 CH_N�QIOXAW
CHAMPIONI
Manufacturer's InstaLlation Manual - October 2008
85
PREPARE SMOKE ALARMS
The home has several factory installed smoke alarms that are wired to a 120-volt cir-
cuit. If the home was designed for placement on a basement, an additional alarm is
provided for installation at a pre -wired location under the home. Connect the basement
smoke alarm and test all alarms as follows:
1 . Check circuit. Ensure that electrical power to the home is activated and that
the smoke alarm circuit is on.
2. Remove batteries. Make sure backup batteries (if any) are removed from all
smoke alarms.
3. Test alarms. Press the test button on each alarm sequentially. All alarms
should sound simultaneously when the test button on any one smoke alarm is
pressed. Replace (with the same brand as those installed elsewhere in the
home) any alarms that do not sound and retest.
4. Replace batteries. After successful test, replace the backup batteries, dis-
carding the protective tabs.
PREPARE FIREPLACES
Install chimneys, chimney flashing and roofing, fireplace combustion air inlets, and
hearths according to the manufacturers instructions and the procedures described be-
low.
CHIMNEYS
Fireplace and wood stoves may require on -site installation of additional sections of ap-
proved chimney pipe, a spark arrestor, and a rain cap assembly. Follow the manufac-
turer's instructions and the procedures described below:
1 . Remove coverings. Remove protective materials covering the roof flashing
and any foreign material from the installed part of the chimney.
2. Install chimney pipe. Assemble and seal the chimney per the fireplace or
wood stove manufacturer's installation instructions and if there is a conflict be-
tween the instructions and the figure, follow the instructions. to assure suffi-
cient draft for proper operation, extend the chimney at least three feet above
the highest point where it penetrates the roof and at least two feet higher than
any surface within 10 feet of the chimney (Figure 92). Use additional sec-
tion(s) of chimney pipe (not provided) if required by local code or if the site
has obstructions within 10 feet of the chimney.
Dickson, Emmet, Gogebic, Grand Traverse, Houghton, Iron, Kalkaska, Keweenaw, Leelanau, Luce, Mackinac,
Marquette, Menominee, Missaukee, Montmorency, Ogemaw, Ontonagon, Oscoda, Otsego, Presque Isle, Ros-
common, Schoolcraft, Wexford
Counties of Aitkin, Anoka, Benton, Blue Earth, Brown, Cass, Carlton, Carver, Chippewa, Chisago, Cook, Cotton-
wood, Crow Wing, Dakota, Dodge, Douglas, Faribault, Fillmore, Freeborn, Goodhue, Grant, Hennepin, Hubbard,
Itasca, Isanti, Jackson, Kandiyohi, Kanabec, Koochiching, Lac qui Parle, Lake, Le Sueur, Lincoln, Lyon, McLeod,
Meeker, Morrison, Millie Lacs, Mower, Martin, Murray, Nicollet, Nobles, Olmsted, Pipestone, Pine, Pope, Ramsey,
Redwood, Renville, Rice, Rock, St. Louis, Sibley, Scott, Steele, Sherburne, Swift, Stearns, Stevens, Todd, Wa-
dena, Wright, Washington, Wabasha, Winona, Waseca, Watonwan, Yellow Medicine
All Counties
All Counties
Counties of Cayuga, Clinton, Essex, Erie, Franklin, Fulton, Genesee, Hamilton, Herkimer, Jefferson, Lewis,
Livingston, Madison, Monroe, Montgomery, Niagara, Oneida, Onondaga, Ontario, Orleans, Oswego, St. Lawrence,
Saratoga, Schenectady, Seneca, Warren, Washington, Wayne, Wyoming, Yates
Counties of Brookings, Clay, Codington, Deuel, Grant, Hamlin, Hanson, Hutchinson, Kingsbury, Lake, Lincoln,
McCook, Miner, Minnehaha, Moody, Turner, Union, Yankee
All Counties
Counties of Addison, Caledonia, Chiftenden, Essex, Franklin, Grand Isle, Lamoille, Orange, Orleans, Rutland,
Washington, Windsor
Counties of Ashland, Bayfield, Barron, Buffalo, Burnett, Clark, Chippewa, Door, Douglas, Dunn, Eau Claire, Flor-
ence, Forest, Iron, Jackson, Langlade, Lincoln, Marathon, Marinette, Menominee, Oconto, Oneida, Pepin, Pierce,
Polk, Price, Rusk, St. Croix, Sawyer, Taylor, Trempealeau, Vilas, Washburn
All Counties
_ihe states and counties not listed for the Middle or North roof load zone above are deemed to be within the South
roof load zone.
Is the data plate present and the home placed in the appropriate wind,
thermal, and roof load zones?
1110, YES, go to STEP 5, CHECK LOCAL CODES AND SECURE
PERMITS, (p. 9).
NO, Stop installation activities and notify the home retailer, purchaser
and HUD.
STEP 5. CHECK LOCAL CODES AND SECURE PERMITS
Local regulations may set conditions for the siting and installation of a manufactured
home. Consult the LAHJ, state manufactured housing association, and the state SAA
(See Resources, p. 1) for the specific local requirements, including:
Areas subject to flooding.
• Building codes that may affect the construction of site built structures
The foundation specifica-
and infrastructure.
tions contained in this
• Local requirements regulating the installation of manufactured homes.
manual are NOT intended
• Setback requirements for property lines, streets, yards, and courts.
to address flood loads. If
the home is in the flood
• Fire separation distances.
plain, consult a registered
• Development covenants for the specific property.
engineer.
• The locations of flood hazard areas and any special foundation requirements
for homes installed in those areas.
• In some areas, building permits are required to install manufactured homes.
Prior to making any alteration to the site and the home, contact the LAHJ to
determine if plan approval and permits are required.
00- go to Prepare the Site (p. 10)
84 Manufacturer's Installation Manual - October 2008 CHAMPION6
CHAMPIOM6
Manufacturer's Installation Manual - October 2008
Prepare the Site
A properly prepared site is critical to a good quality installation and the long term structural stability of the home.
This chapter explains the process of planning the site, evaluating the soil, and preparing the site for construction of the
home's support system.
V STEP 1. PLAN SITE ACCESS (p. 10)
V STEP 2. DETERMINE HOME LOCATION AND LAYOUT (p. 10)
V STEP 3. CLEAR AND GRADE THE SITE (p. 11)
V STEP 4. DETERMINE SOIL CONDITIONS (p. 11)
FV STEP 5. DETERMINE SOIL BEARING CAPACITY AND FROST LINE (p. 12)
J
V STEP 6. DETERMINE GROUND ANCHOR HOLDING CAPACITY (p. 14)
STEP 1. PLAN SITE ACCESS
Planning the route to the site is typically the responsibility of the retailer or transporta-
tion company. Whoever is responsible must secure state permits from the states
through which the home will pass.
In planning the route, avoid obstructions that might interfere with the passage of the
home, such as low hanging wires and trees, low overpasses, and bridges not suitable
for the load. Contact the utility company if wires need to be moved. Do not allow
branches, bushes, or other foliage to scrape against the home as the home is moved
to the site. Avoid ditches, berms, steep slopes, and soft ground. Identify and fill any
holes and soft spots into which the transporter's wheels may sink. Avoid moving over
steep changes in grade (20 degrees or more).
If required, provide for home storage and staging areas on the site. Plan the delivery
and staging of home sections and materials so that after all deliveries are complete,
home sections and materials can be accessed for use and installed in the appropriate
sequence. Orient home sections so they do not have to be rotated or excessively
maneuvered during the installation process. Plan for temporary needs, such as
dumpsters, portable toilets, crew parking, delivery vehicle drop-offs and concrete
mixer deliveries.
Before moving the manufactured home to the site, inform the LAHJ and make sure the
site is prepared and utilities are available.
STEP 2. DETERMINE HOME LOCATION AND LAYOUT
The home location may have already been determined by others. If not, plan the home
location and layout in compliance with the regulations researched in Getting Started,
STEP 5. CHECK LOCAL CODES AND SECURE PERMITS (p. 9). Contact utilities for
locations of existing infrastructure, such as underground cables, pipes, and electrical
lines.
When planning the site improvements, consider the following:
0 The home location should be level.
• Avoid contact with large trees, steep slopes, poorly drained areas, and poten-
tial flood zones. .
• Preserve trees and shrubs for shade, visual screens, and windbreaks.
• Plan the driveway, parking areas, septic, well, other structures, and utility lines.
• Consider future additions, such as screen rooms, porches, and awnings.
• Site the home away from natural water paths.
IF I F Z
0 A
Z&OZ
Site Preparation. The home
manufacturer has no con-
trol over the site planning
and installation of the home
unless the manufacturer is
responsible for the home's
installation. Final responsi-
bility for site preparation,
including soil stability and
frost heave control, lies with
the installer. An improperly
prepared site may result in
the denial of a foundation -
related warranty claim.
V&#IFZFIZ
Fire separation. Comply
with any LAHJ fire separa-
tion requirements or the re-
quirements NFPA 501A,
2003 edition (Chapter 6).
PREPARE CLOTHES DRYER V&Irzz
DRYER VENTS Venting exhaust systems.
If the home includes a clothes dryer, the components for ventilating the dryer are included Exhaust vents must extend
with the home (but not necessarily installed) and a vent opening has been roughed in either to the home's exterior
in the wall or floor. (if a dryer is not installed, seal all dryer vent openings). through skirting. Termination
of the dryer exhaust under -
Run the dryer vent to the outside through the exterior wall or through the floor to a point neath the home can cause
beyond the perimeter of the home, using materials approved by the clothes dryer manufac- condensation and moisture
turer (see Figure 90). damage to the home. Lint
and dust accumulation can
ignite, causing a fire. The
exhaust system must not
contain reverse slope.
Vent Below Floor Vent Through ExteriorWall
ElbowWith ClaMPtD /—Rigid or Flex Duct
Rigid Duct VentCap
Clamp to Dryer
Exterio Connection
Wall DryerVentJ Figure 90. Clothes dryer
rl Cap ventilation ductwork through
floor (left) or exterior wafi
ClamptD Seal Bothrn (right)
Vent Cap Board
C
C
R
Se
Bo
0
1
'a
g
a
n
a
ElbowWith Connection
Dryer Vent Rigid Duct
Cap SupportStrap
Rigid or
Flex Duct
Wood Frame Secured to
Bottom of Rim Platsor
Install Through Skirting
Install the vent as follows:
1. Remove temporary caps. Remove any temporary seals and duct caps from
the vent rough openings. Avoid damaging structural
elements. Do not cut or
2. Install ductwork. Install ductwork using clamps (do not use screws or other otherwise damage struc-
fasteners that penetrate into the duct) and support the duct with metal straps tural elements such as floor
connected to the floor joists or chassis at two feet o.c. or less. Ensure duct joists or wall studs for the
connections are internally overlapped to prevent inhibiting the flow of air and installation of the dryer ex -
thereby causing lint accumulation. haust system.
Gas. Ventilation components
3. Install cap and damper. Install an approved dryer vent cap with damper on that may be included with
the exterior termination of the duct. If the vent terminates at skirting. secure the home for an electric
the cap to framing or skirting with sheet metal screws and seal edges with dryer may not be accept -
caulk or sealant. If the vent terminates through a wall, apply a bead of sealant able for gas dryers. Consult
to the back of the cap around the opening and secure with sheet metal screws the gas dryer manufacturer
to metal, hardboard or fiber cement siding or with wood screws to a mount instructions.
block for vinyl siding.
4. Seal opening. Seal openings inside and outside of the home including at the
floor, interior walls, siding and skirting (with caulk), and at the bottom board
using foam, mastic and/or tape specially made for that purpose. @installing ducts.
GAS DRYERS Keep ductwork straight and
If the home was not fitted for a gas dryer, installing one requires substantial alteration smooth as possible without
to the home. Gas supply piping and adequate venting must be provided as specified by excess slack. Slope it
slightly downward towards
the dryer manufacturer and installed by a trained professional. Do not cut major struc- the exterior to facilitate
tural elements to accommodate a gas dryer. moisture drainage.
10
Manufacturer's Installation Manual - October 2008 CHAMPION.6
CHAMPION.6 Manufacturer's Installation Manual - October 2008 83
INSTALL EVAPORATIVE COOLER OPTION
Install evaporative coolers (also known as swamp coolers) as follows:
1 . Check suitability. Check the home's Comfort Cooling Certificate (may be included
with the data plate) to confirm that the home is suitable for the installation of an
evaporative cooler and if so, any equipment sizing guidance provided by the manu-
facturer. Only install a roof mounted unit if the manufacturer has provided the home
with a platform and electrical supply intended for this use.
2. Select equipment. Select a unit with a maximum blower capacity of 500 CFM. If
the unit will be roof mounted, choose one with a maximum operational weight (in-
cluding water) of 220 lbs.
3. Install. To install the unit, follow the manufacturer's instructions complying with the
requirements of the cooler's listing, all applicable local jurisdiction regulations and
the requirements in this manual, whichever is more restrictive.
4. Secure roof -mounted cooler. To eliminate potential leaks with roof -mounted cool-
ers, route guy wires over the side of the home and attach them to roof truss edge
rails, rather than the roof itself. Do not attach guy wires to roof vents, flues, or other
items protruding from the roof.
5. Install air supply. For roof -mounted units, install ceiling discharge grills no closer
than three feet from a smoke alarm. For ground -mounted units, install ducts below
the bottom board, with the exception of vertical risers into registers. Follow all ap-
plicabie crossover duct installation instructions (Connect Crossovers, STEP 1.
CONNECT DUCTS, p. 49) when installing an under floor duct system to make
ducts airtight.
6. Seal penetrations. To prevent water and air leakage into the home, take the follow-
ing steps: For roof mounted units, seal all fastener penetrations, roof penetrations
and the boot connecting the cooler to the roof opening. For ground -mounted coolers
seal the bottom board where it is penetrated by vertical risers using foam, mastic
and/or tape specially made for that purpose.
7. Connect water supply. Connect the cooler to an external water supply and attach
an overflow hose to the accumulation pan. Route overflow water away from the
home.
8. Connect wiring. Using wire nuts, connect the wires from a junction box (Figure
89) to the cooler and replace the cover on the box. Install coolers rated at 16
AMPS on a 20 AMP circuit and coolers rated at 12 AMPS max on a 15 AMP max
circuit. Use one junction box per cooler and the following color codes for assigning
wires:
White = Neutral
Yellow = Pump
Black = Low Fan
Red = High Fan
Green = Ground
Figure 89. Roof mounted
junction box
STEP 3. CLEAR AND GRADE THE SITE
Trim overhanging foliage considering future growth, potential storms, swaying in wind
and snow/ice-weighted branches. Remove organic material such as vegetation, wood,
roots, twigs, dead branches, grass, and brush from directly under the home. Remove
any debris that could become termite infested from the site and surrounding area. Re-
move all other debris from the home location, including roots from beneath footing loca-
tions. Properly dispose of all items.
Crown the site (Figure 4) so that water will not accumulate or stand underneath the
home. Also, slope away from the foundation for the first tenfeet with a minimum slope
of 1/2 inch per foot. Where property lines, walls, slopes, or other physical conditions
prohibit this slope, provide the site with drains, swales, or grading to drain water away
from the structure. Any fill required to grade the site should be inorganic "controlled fill"
applied in a maximum of four inch layers, compacted between each layer to at least
90% of its maximum relative density. Direct runoff away from the site using ditches and
berms (Figure 5). Ifthe home will have skirting, start grading from two feet in from the
edge of the home.
V1?beVZA
Site drainage. Moisture un-
der the home can result in
structural damage to the
floor system and other
parts of the home. Failure
to provide adequate
slope/drainage can result in
moisture -related problems
such as mold, mildew, and
erosion.
Figure 4. (Left) Crown the soil
under the home to prevent
waterponding
Hc
use
Figure 5. (Right) Direct runoff
away from the home
Arrows Indicate
direction of water
flow.
Grade the ground so that water under porches, decks, and recessed entries flows
away from the home. If proper grading is not possible, use other methods such as a
drain tile and automatic sump pump system to remove. any water that may collect un-
der the home.
The home is suitable for the installation of gutters and downspouts. When gutters and
downspouts are installed, direct runoff away from the home.
STEP 4. DETERMINE SOIL CONDITIONS
Examine the soil type under the proposed home location to make sure it is suitable for
placement of a home. The design of the home's support system, including footing/pier
spacing and size, will in part be determined by the bearing capacity of the soil, and
ground anchors by the soil's withdrawal strength.
The soil under every portion of the support system must meet the following criteria:
The soil must be firm and undisturbed (not previously excavated) or fill com-
pacted to at least 90% of its maximum relative density. Uncompacted fill will set-
tle over time, causing the home to shift and become unlevel.
0 Fill must not contain large debris. This too will settle over time.
• The soil must not be comprised of organic clays or peat. Organic material can
decay, causing settlement, and also may harbor pests that can infest the home.
• The water table must be below the lowest level of the planned support system/
foundation. A soil's bearing capacity can be greatly reduced when it is saturated
with water. Note that water tables may vary with seasonal or climactic condi-
tions. Consult a geologist or the LAHJ if you are unsure of the water table level.
V&r*1rZZA
Soil. Inadequate soil bearing
capacity or a support system
mismatched to the soil char-
acteristics can result in ex-
cessive or differential set-
tlement of the home, which
can cause the home to go
out of level, resulting in
jammed doors and windows,
cracks in finishes and rup-
tured plumbing connections.
82 Manufacturer's Installation Manual - October 2008 CHAMP10A
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11
0 The soil must not be a highly expansive type. Expansive soils can expand when
they become saturated with water, causing the home to shift and become
unlevel. If soils are expansive, contact a registered engineer, or registered ar-
chitect to assist with the design of the foundation system. .
STEP 5. DETERMINE SOIL -BEARING CAPACITY
AND FROST LINE
The soil under a home must be capable of withstanding the loads imposed by the
weight of the home, its support system and furnishings, as well as any loads imposed
by wind, snow, or other climactic conditions.
SOIL -BEARING CAPACITY
Determine the soil -bearing capacity in pounds per square foot (psf) before designing a
support system. The higher the capacity (pso, the more weight the soil can hold without
unduly compressing. As the soil -bearing capacity increases, footings can be reduced in
size or spaced farther apart.
Use one or more of the following methods to determine the site's soil bearing capacity:
• Test the soil. Hire a registered geologist, registered engineer, or registered
architect to determine the soil classification and maximum allowable soil bear-
ing capacity by testing the soil in accordance with generally accepted engi-
neering practice.
• Obtain soil records. The local office of the U.S. Department of Agriculture's
Natural Resources Conservation Service (www.soils.usda.gov) and/or the
LAHJ may have test results and/or soil analyses on file for the area.
• Conduct a pocket penetrometer test. Use a pocket penetrometer to esti-
mate allowable soil -bearing capacity as follows:
I . Select a location that will be under a footing.
2. Clear an area of a minimum of one square foot at least four inches deep
or to the depth of the bottom of the planned footing.
3. Using the instructions provided with the pocket penetrometer, take at
least five readings.
4. Discard the high and low readings and average the remaining readings.
Round this result down to the nearest soil -bearing value shown in the
right column of Table 4.
5. Confirm that the rounded result matches the soil description on Table 4.
• Determine soil -bearing value by visual examination. If one of the options
above is not available, the values on Table 4 can be used to establish soil -
bearing capacity by visual examination. This method provides lower capacity
values than the options above. Accurate soil identification typically requires
special training or expertise. An engineer or building code official may be able
to assist in classifying the soil found on the site.
V&*Irzzj
Soil bearing capacity. Sup-
port systems on soils with
bearing capacities less than
1,000 psf must be designed
by a registered engineer or
registered architect and
approved by the LAHJ.
Limitations of pocket
penetrometers. Pocket
penetrometers do not work
on sand or gravel. Use
Table 4 to determine al-
lowable pressure for these
types of soils. If you en-
counter a layer of gravel,
test the soil under the
gravel. Do not put the
penetrometer on stones
larger than its tip as this
will provide an inaccurate
reading.
F_ ___1
4. Connect wiring. Install a thermostat containing a fan switch. Connect utilities
in accordance with all manufacturer's instructions and local codes.
5. Seal penetrations. Repair or replace all floor insulation disturbed during the
duct installation and seal holes in the bottom board using foam, mastic, or
tape specially made for that purpose.
Air Conditioning or
Heating Equipment
Supply �_Marrlage supply Retu
Duct III Line Duct � Duct
Support Straps at upport Block
48" in. O.C. Minimum X:Minlmum Clearance Between
Ducts and Ground to be 4 in.
PREPARE VENTILATION SYSTEM
Prepare the whole -house ventilation system according to the ventilation system manufac-
turer's instructions. Confirm that any fresh air intake ducts extend to the exterior and do
not draw air from the crawlspace under the home. Do not allow any fresh air ventilation
intake ducts to become kinked or restricted, forming a trap (Figure 88).
PREPARE FUEL -BURNING WATER HEATER
The water heater discharge and drip pan drains should have been installed in Connect
Utilities (p.75).
In homes with direct -vent water heaters (that utilize gas, oil, or other combustion fuel),
and where the water heater is not independently vented to the exterior through a grilled
opening, provide combustion air from under the floor using pipe and cement acceptable
to the appliance manufacturer or through the roof via a double -walled flue pipe. If pro-
vided through the floor, run the air piping to the exterior of the home, with supports
spaced every 3-1/2 feet o.c. or less. Terminate the pipe facing downward a minimum of
12 inches above the ground surface and provide a screen on the pipe vent cap.
Figure 87. Remote unit
damper locations
Figure 88. Ducts connecting
exterior heating andlor cool-
ing equipment to the home
Choosing 1pe I ngths. The
appliance manufacturer may
designate the length of the
pipe run based on the pipe di-
ameter and the number of
turns in the pipe run.
12
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81
Trap
le Whole
Ventilation
0
IOU -. --- H o u see"
Ven"'on tiatio
-lex Duct Flax Duct
Furnace owl Furnao9_J
Cabinef—' I I Furnaoe I I Cabinet I Furnace
PREPARE HEATING SYSTEM
If the home does not contain a factory installed heating appliance, install a remote
heating appliance according to INSTALL REMOTE HEATING AND COOLING
EQUIPMENT, p.80. Prepare fuel -burning heating systems included with the home as
follows:
1. Inspect for damage. Inspect the furnace and report any damage to the home
manufacturer.
2. High altitude. If the home is located more than 2,000 feet above sea level or as
indicated in the furnace manufacturer's instructions, derate gas furnaces 4% for
each 1,000 feet above sea level. This work must be done by a qualified (and in
some jurisdictions, licensed) technician.
3. Convert for LPG gas. If LPG gas (propane) will be used, convert the appliance
from natural gas to LPG gas use. Conversion must be made by a qualified and
(if required by the LAHJ) licensed technician.
4. Install intake air pipe. Consult the appliance manufacturer's instructions for
maximum allowable pipe run length, requirements for air dampers, locations
relative to expected snow levels (check with the LAHJ for expected snow levels),
acceptable materials, pipe supports, and pipe termination requirements.
5. Install flue. For combustion appliances, install the flue roof cap and stack as-
sembly as described in PREPARE FIREPLACES, Chimneys (p.84).
INSTALL REMOTE HEATING AND COOLING EQUIPMENT
Install remote units in compliance with all heating and cooling equipment requirements
in this chapter above and the following:
1 . Locate connections to the home. Find the manufacturer -installed connectors,
labels, or tags under the home indicating the required connection points for sup-
ply and return air. If connectors are not provided nor location indicated, select a
supply duct location such that there are approximately equal numbers of supply
registers forward and rear of the connection point. Locate the return duct in the
center of the home.
2. Install ducts. Install the appropriate supply and return ducts (not provided) be-
tween the remote unit and the home (Figure 88) making connections according to
the instructions for crossover ducts in Crossover Connections (p. 49).
3. Install dampers. If installing a remote cooling unit in a home with a factory in-
stalled furnace, install dampers between the furnace and the home's air duct
system, and between the remote unit and the home's air duct system to prevent
warm air in heating mode from escaping to the remote cooling unit and vice
versa.
Figure 86. Whole house
ventilation flex duct in an
electric down -flow furnace.
From /eft to right. as pre-
pared in the factory, proper
installation with A -coil, im-
proper installation with A -coil
V&FIFZZA
Selecting A -coils. Use only
A -coil units compatible and
listed for use with the fur-
nace in the home and in-
stalled in accordance with
the furnace manufacturer's
instructions.
Installing flue stacks with a
hinged roof. If flue stack
components are installed
above the finish roof line
(as is often the case with
hinged roofs), an Alterna-
tive Construction letter is
required along with a fol-
low-up inspection. Contact
the factory for guidance.
Venting appliances to the
outside. Vent to the exte-
rior of the home all com-
bustion appliances except
ranges and ovens.
Selecting ducts. Exterior
ductwork for remote units
must be provided by the in-
staller or HVAC contractor.
Ducts must be approved for
exterior installation and
should be wrapped with in-
sulation of at least R-4 un-
der a vapor barrier with a
perm rating of not greater
than one. (For ENERGY
STAR homes, the R-value
must be at least that speci-
fied on the manufacturer's
ENERGY STAR Site Instal-
lation Check] ist—general ly
a minimum of R-6 or R-8.)
TABLE 4. SOIL -BEARING CAPACITY BY SOIL TYPE
Soil Type (and classification)
[Allowable Pressure (psf)
Rock or hard pan (class I)-
'qA,000
Sandy gravel and gravel; very dense and/or cemented sands;
2,000
course gravel/cobbles; preloaded silts, clays and coral (class 2)
Sand-, silty sand; clayey sand; silty gravel; medium dense course
,
1,600
sands; s andy gravel; very stiff silt, sand clays (class 3)
Clay, sandy clay, silty clay, clayey silt (classes 4A and 413)
1,000
Uncompacted fill, peat, organic clays (class 5)
Professional testing required
Note to table: No allowances made for overburden pressure, embedment depth, water table
heiaht. or settlement Problems.
0 Use default capacity. Use an allowable pressure of 1,500 psf, unless site -
spec * ific information requires the use of lower values based on soil classifica-
tion and type according.to Table 4.
Note that soil types may vary across a home site. In this case, the soil with the lowest
bearing capacity should be assumed when designing the support system. Keep a re-
cord of the soil -bearing capacity value; it will be used later to design the home's sup-
port system.
FROST LINE
In climates subject to ground freezing, consult the LAHJ, a registered engineer, or reg-
istered architect to determine the depth of the frost line. Figure 6 may be used as a
guideline when there is no specific local determination. Keep a record of the frost
depth; it will be used later to design the home's support system.
51
3f
Figure 6. Average frost pene-
tration depth (in feet)
V&*#Z1ZA
Torque Probe. Before using
the torque probe, check
with the utility companies
for the location of under-
ground cables or pipes to
avoid contact with the
probe shaft.
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13
STEP 6. DETERMINE GROUND ANCHOR
HOLDING CAPACITY
When using auger -type ground anchors to tie down the home, first, use a torque probe
to determine the anchor -holding strength of the soil on the site. ,
Use a torque probe with a shaft of sufficient length to test the soil at the depth of the
anchor helical plate. Augur the probe into the ground, and following the probe manufac-
turer's instructions, take the torque wrench reading in the area where the anchors will
be installed and at the depth of the anchor helix. If the soil varies in consistency across
the site, then use the lowest reading. Based on this reading, consult the anchor manu-
facturer's charts to select the anchor type(s).
Prepare Appliances and Equipment
This chapter provides instructions for installing and/or preparing appliances and other equipment. While the items below
can be completed in any order, the last item, CONDUCT ELECTRICAL TEST, must be done last.
V INSTALL AIR CONDITIONER OR HEAT PUMP (p. 79)
V PREPARE HEATING SYSTEM (p. 80)
V INSTALL REMOTE HEATING AND COOLING EQUIPMENT (p. 80)
V PREPARE VENTILATION SYSTEM (p. 81)
V PREPARE FUEL -BURNING WATER HEATER (p. 81)
V INSTALL EVAPORATIVE COOLER (p. 82)
V PREPARE CLOTHES DRYER (p. 83)
V PREPARE SMOKE ALARMS (p. 84)
V PREPARE FIREPLACES (p. 84)
V PREPARE KITCHEN AND BATH APPLIANCES I FIXTURES (p. 86)
V INSTALL EXTERIOR LIGHTING (p. 87)
V INSTALL CEILING FANS AND LIGHTING (p. 87)
V TEST ELECTRICAL SYSTEM (p. 88)
INSTALL AIR CONDITIONER OR HEAT PUMP (if applicable)
CENTRAL UNITS
Install split system or unitary central air conditioners and/or heat pumps as follows:
I . Check suitability. Check the home's Comfort Cooling Certificate (may be in-
cluded with the data plate) to confirm that the home is suitable for installation of
central air. If so, note the air distribution system's rated duct capacity (BTU/hr)
any equipment sizing guidance provided by the manufacturer and information
provided, to calculate the home's heat gain.
2. Select equipment. Select equipment with a rated heating capacity (BTU/hr) not
exceeding the maximum indicated on the home's data plate and a rated cooling
capacity sized in accordance with Chapter 28of the 1997 ASHRAE Handbook of
Fundamentals or ACCA Manual J, Residential Cooling Load, 8th edition. Informa-
tion needed to calculate the home's heat gain can be found on the home's comfort
cooling certificate. Choose equipment with a minimum circuit amperage (found on
the equipment rating plate) no greater than the branch circuit rating of the exterior
air conditioning receptacle (indicated on the adjacent tag), if present.
3. Install A -coil. When installing a cooling A -coil in a down -flow furnace that incorpo-
rates a fresh air intake duct, position the duct in the furnace cavity according to
the furnace manufacturer's instructions (Figure 86). For electric down -flow fur-
naces, trim the ventilation duct as needed to allow installation of the A -coil and
secure the duct to the wall of the compartment or to the top of the A -coil. Do not
restrict the flex duct opening; allow the duct insulation to contact the A -coil, or al-
low the duct to become kinked, restricted, or configured to form a trap.
V&*#ZZA
Use listed appliances. All appli-
cable appliances must be listed or
certified by a nationally recognized
testing agency for the application
for which the unit is intended and
installed in accordance with the
terms of its listing or certification.
Properly sizing equipment.
Oversized cooling equipment can
lower energy efficiency, reduce
comfort, shorten equipment life,
and may cause moisture prob-
lems in the home (including po-
tentially damaging the home's
structure). Sizing guidance is pro-
vided by the Manufactured Hous-
ing Research Alliance Cooling
Equipment Sizing Guidelines
available at www.mhrahome.org.
14
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Manufacturer's InstalLation Manual. - October 2008
79
Entire system test (with appliances)
I . Close appliances. Close all gas equipment controls and pilot light valves ac-
cording to the individual gas equipment manufacturer's instructions.
2. Open valves. Assure that gas shut-off valves for all gas equipment are in the
open position.
3. Attach gauge. Attach to the home's gas inlet a pressure gauge calibrated in
ounces.
4. Pressurize system. Pressurize the system with compressed air to six to eight
ounces (3/8 to 1/2 psi, or 10 to 14 inches of water column).
5. Check for leaks. Check for leaks as described above in step 4 of the Piping
only test. Replace defective pipes or fittings with sound material and re -test.
6. Rinse connections. Thoroughly rinse all tested connections with water to
remove leak detection fluid.
GAS APPLIANCE START-UP
Open the shut-off valve for each appliance and adjust the burners according to the appli-
ance manufacturer's instructions. Verify that the furnace and water heater thermostats
are operating properly and set them to the desired temperatures.
STEP 4. CONNECT OIL SERVICE
Homes that are equipped with oil burning furnaces must have oil supply piping installed
and tested on site by a qualified professional in accordance with NFPA 31, Standard ' for
the Installation of Oil Burning Equipment, 2001 or the requirements of the LAHJ, which-
ever is more stringent. The home manufacturer does not supply oil piping or tanks.
Testing oil tanks. All oil
OIL CONNECTION
storage tank and piping in-
stallations and tests must
Consult the furnace manufacturer's instructions for proper pipe -sizing and installation
meet all applicable local
procedures. Where piping is run through the bottom of the home, ensure all holes in
regulations and should be
the bottom board are sealed tight with foam, mastic, and/or tape specially made for that
made only by experienced,
purpose and made rodent proof.
qualified personnel.
When equipping the home with an oil storage tank, comply with the following:
• Install the pipe with a gradual slope toward the fill end or drain plug (if so
equipped) to facilitate pumping or draining of water and sludge.
• Provide a readily accessible approved manual shut-off valve at the outlet, in-
stalled to close against the supply.
• Equip the tank with an approved oil filter or strainer located downstream from
the tank shut-off valve. Use a filter or strainer containing a sump with a drain
to trap water.
• Equip under ground tanks with a filler neck extending one foot above grade
and a minimum 1-1 A inch diameter vent pipe extending at least two feet
above grade.
• Locate the tank to be accessible for service and inspection, and safe from fire
and other hazards.
• If the tank is located inside a compartment of the home, provide ventilation at
the bottom of the compartment to permit diffusion of vapors. If the tank is
fixed to the home, provide for filling and draining from the outside.
• Insulate interior tanks from the structural members of the home. Provide tanks
so installed with an outside fill and vent pipe and an approved liquid level
gauge.
• Install tanks that feed vaporizing type oil furnaces so that oil flows by gravity.
To achieve efficient gravity flow, make sure that the bottom of the tank is at
least 18 inches above the furnace oil control level.
• Tanks for gun type oil furnaces (these furnaces include a fuel pump) may be
installed above or below ground.
OIL SYSTEM TESTING
Before operating the system, fill the tank to capacity with the fuel to be burned and visu-
aliv check all ioints in the system for leakaae. Rerflace (do not rei)air) i)arts that leak.
Install Footings
This chapter provides instructions for the design and construction of individual footings that transfer the load from a single
pier to the ground. A footing and pier together (discussed in Set the Home) is referred to as a "support." A footing may
also be designed to carry the load of multiple piers (often called "strip" footings). The design of strip footings is not cov-
ered in this manual.
V STEP1. DE , SIGN POINT LOAD SUPPORTS (p. 15)
STEP 2. DESIGN FRAME SUPPORTS (Homes Without Perimeter Blocking) (p. 19)
STEP 3. DESIGN FRAME AND PERIMETER SUPPORTS (Homes With Perimeter Blocking) (p.20)
STEP 4 * SELECT FOOTING MATERIALS (p. 22)
STEP 5. SIZE FOOTINGS (p. 22)
V STEP 6. INSTALL FOOTINGS (p. 24)
STEP 1. DESIGN POINT LOAD SUPPORTS
All homes will need supports, and therefore footings, under the frame, marriage line (for
multi -section homes), exterior wall openings and other heavy point loads.
The home manufacturer may have provided a blocking diagram (or tags, labels, paint or
other markings under the home) indicating the required locations and/or loads for perime-
ter, marriage line and/or frame supports specifically for this home. If so, the diagram or
tags take precedence over the directions provided in this manual.
Create a sketch of the home that includes the exterior walls, the frame I -beams and the
marriage line(s), if a multi -section home. The sketch will be used in this chapter to locate
each support, and note the size of the corresponding footing. Figure 7 is an example of
such a support plan.
Perimeter
Blockina Piers Door Piers
Frame
le Wall Piers
Piers
As the location and load for each support is determined, note it on the sketch. When se-
lecting locations for supports, keep in mind that increasing the spacing between supports
will increase the load on that support and the size of the required footing.
Figure 7. Example of support
plan
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15
DETERMINE LOCATIONS
Point loads exist where a bearing/structural weight is concentrated and transferred to the
foundation at a specific point. Locate a support under each point load, including the fol-
lowing examples:
(1) Exterior doors on side walls at both sides of each door (blocking is not required
at exterior doors on non -bearing end walls).
(2) Other exterior wall openings four feet and greater at both sides of each opening
(including multiple windows that total four feet wide or more without intermediate
supports, even if individual windows are less than four feet).
(3) Marriage line openings four feet or greater at both sides of each opening (where
marriage line openings are greater than 10 feet, intermediate supports must be
placed at maximum 10 feet on center).
(4) Marriage line pier at corner of offset.
(5) Load -bearing porch posts.
(6) Under heavy (400 lbs or greater) items, such as heavy furniture, waterbeds,
fireplaces and large fish tanks.
(7) Tags require 3 perimeter piers under each end as shown.
(8) Perimeter piers required under front and rear of homes with front crossmember
and rear frame recessed over 9 inches.
(9) Pier each end of walk -a -bay over 16 inches out from home.
Off Set Notes
• Roof of offset section must have center peak
• Maximum offset without center peak is 4 feet in Wind Zone 1.
• All other offsets need installation addendum.
• Offset shall be tied down and piered as a single section for that portion of the
home. Also, pier shall be placed.at the inside corner where floors join (4).
Mark the required point load support locations on the sketch. Supports are not required where
the manufacturer has reinforced the floor (such as with additional outriggers or floor joists)
and so noted in the documentation provided with the home. Figure 8 and Figure 9 identify
typical point load support locations.
Porch Post Piers
Side Wall Openings 4'or greater (2) Door Piers (1)
E__ Heavy Load Pier (6)
Door Piers (1)
I -Beam Frame
Piers (9)
Marriage Wall Piers (3) Comer Offsett Pier (4)
Frame recess Piers (8)
Off set
TAG
Tag Perimeter Piers (7)
Figure 8. Typicalpoint-load
support locations
I . Inspect vents. Assure that all exhaust vents on gas -fired equipment are se-
curely connected and that roof jacks and stacks have not come loose during
transit and they are properly installed.
2. Review appliance instructions. Review each appliance manufacturer's in-
structions before the home is connected to the gas supply. Most gas appli-
ances are typically configured to operate on natural gas. If the gas supply will
be LPG, consult the appliance manufacturer's instructions to determine what
changes need to be made. For homes located above 3,000 feet, appliances
may require a different orifice.
3. Remove cap. Remove the protective cap from home inlet pipe and install a
full flow shut-off valve at the supply inlet (Figure 85).
4. Install regulator. The gas piping system is designed for a pressure that is at
least seven inches of water column (4 oz. per sq in or 0.25 psi) but not more
than 14 inches of water column (8 oz. per sq in or 0.5 psi). If gas from any
supply source exceeds, or could exceed this pressure, install a regulator if re-
quired by the LAHJ.
5. Connect supply. Using matching threaded fittings, connect the gas supply to
the inlet side of the shut-off valve.
6. Close valves. Close all valves at appliances prior to opening the main supply
valve.
Full Flow Shutoff
Valve Required
(Supplied By
Others)
t
Source of Gas
TESTING
\—Union (Supplied By
Others)
Test the gas piping system in the following two ways: 1) piping only and 2) entire sys-
tem. Consult with the LAHJ for any additional testing or start-up requirements.
Before testing is begun, the temperature of the ambient air and the piping should be
approximately the same. Conduct the tests when and where air temperatures will re-
main constant.
Piping only test (all appliances isolated)
1 . Isolate appliances. Isolate all appliances from the system by closing all ap-
pliance shut-off valves.
2. Attach gauge. Attach to the home's gas inlet a mercury manometer or slope
gauge calibrated in increments of not more than 1 /10 lb.
3. Pressurize system. Using an air compressor, pressurize the system with
compressed air to three psi and isolate the pressure source from the system.
4. Monitor pressure. Monitor the pressure for at least 10 minutes.
5. Check for leaks. If pressure drops below three psi, check for leaks by apply-
ing a non -corrosive, ammonia -free gas leak detection fluid to the joints at all
valves, appliance connections, and crossover connections (do not use dish
washing detergents, soap, or other household chemicals). If bubbles form,
tighten the connection and recheck.
6. Repair leaks. If leaks persist, replace defective pipes or fiffings with sound
material and retest.
7. Release pressure. Release pressure and open all appliance shut-off valves.
8. Rinse connections. Thoroughly rinse all tested connections with water to
remove leak detection fluid.
Figure 85. Gas service con-
nection
V&r1rZZJ
F111 gas water heaters. Be-
fore lighting the pilot on a
gas powered water heater,
fill the tank with water. Fail-
ure to do so could damage
the water heater.
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77
TESTING
pressure is explosive. Ex -
After testing the electrical system and connecting the water lines check the water sys-
ercise extreme caution and
tem for leaks using one of the procedures described below. Before testing, close all
notify all site personnel of
water faucets, spigots, and toilet -tank float valves.
the test. Wear protective
eyewear and take precau-
Hydrostatic (preferred):
tions to prevent impact
1 . Fill water heater. Confirm that the water heater tank is full of water.
damage to the system
2. Pressurize system. Connect a hydrostatic pump, valve, and gauge to the lo-
while the test is in progress.
cation shown in Figure 83. Pressurize the system with water at 100 psi, and
Do not pneumatically test
then isolate it from the pressure source. Bleed all air from the highest and far-
CPVC systems. Pneumati-
thest points in the system.
cally test Flow Guard Gold
3. Hold pressure. Monitor the pressure for at least 15 minutes.
systems only at low pres-
sure levels (20 psi or less).
4. Fix leaks. If the pressure drops below 100 psi, locate and correct any leaks
Pressurizing water lines.
by cutting out and discarding bad pipe sections or joints and installing new
When pressurizing the wa-
pipe or joints with couplings.
ter system, connect the
5. Repeat. Repeat the test until all leaks have been eliminated.
pump to a location above a
Pneumatic:
closed shut-off valve so as
not to introduce pressure
1 . Bypass water heater. Bypass the hot water heater by disconnecting the hot
into the municipal water
outlet and cold inlet water lines from the water heater and joining them to-
supply.
gether. This will protect the hot water tank from damage and protect those in-
Toilet -Tank Water Level.
volved in the test from possible injury.
Adjust toilet tank water
2. Pressurize system. Connect an air pump and pressure gauge to the water
level to level indicated us -
inlet, pressurize the system to 100 psi and isolate the pressure source from
ing the water level adjust -
the system.
ment screw located on the
3. Hold pressure. Monitor the pressure for least 15 minutes. If the pressure
toilet tank float valve.
drops below 100 psi, locate any leaks by applying soapy water to the connec-
tions and looking for bubbles.
4. Fix leaks. Correct any leaks by cutting out and discarding bad pipe sections
or joints and installing new pipe or joints with couplings.
5. Retest. Repeat the procedure until all leaks have been eliminated.
6. Restore connections. Reconnect the water heater and the water supply.
FREEZE PROTECTION FOR UNOCCUPIED HOMES
If the home is to be left unheated in cold weather, protect water lines from freezing as
follows:
1 . Disconnect supply. Turn off the water supply and disconnect the water sup-
ply inlet.
2. Drain water heater. Turn off the water heater; if necessary, attach a hose to
the valve to direct water away from under the home, open the drain valve and
drain the tank completely.
3. Drain faucets. Open all faucets throughout the home (including the laundry
area if plumbed, and any exterior faucets) and let them drain completely.
4. Drain toilets. Flush toilets and drain water tanks completely.
5. Close faucets. Close all water faucets with the exception of one.
6. Connect compressor. Connect a maximum of 30 psi air supply to the water
inlet connection using a low pressure compressor.
7. Open faucets. With the air supply on the system, open one faucet at a time
throughout the home.
8. Disconnect compressor. After the entire system has been drained of all water,
disconnect the air supply and close the water inlet valve.
9. Pour anti -freeze. Pour an antifreeze solution into all drain traps, including
sinks, tubs, and toilets. Be sure that the antifreeze is safe for the fixtures and
P-traps.
STEP 3. CONNECT GAS SERVICE
CONNECTION
If the home uses natural or liquid petroleum gas (LPG, also known as propane) for water Installing gas lines. Only
or space heating, cooking or other appliances, follow the procedure described below: qualified professionals may
connect and test gas service.
Wall rnore
— than 11 in. in
Wdth
---Span C�
Colu Post or
Wall. Lem Than 16
in. in Wdth
Span A
—77177177177
11 11 11
;.T-X7=TTi-r,3
Footing �Footing Sized.lor Single [JJRtP= Fooling Sized for Span MFcotin6 Sind �Otln_6_
Sized for Spans C and B or C for SP Sind for
Span 0 respecW*. [Note: If POWSpanA
Wallis Less Than 16 in,
in Wdth, Use Cornbined
Span C - D Wth a Single
Pier]
CALCULATE LOADS
Use Table 5 and 5A to determine the loads on point -load supports. For each support, find
the columns with the appropriate roof load and section width. Find the row(s) correspond-
ing to the span (see Figure 9 for guidance on determining spans — if a support is shared
by spans on both sides, add the respective loads together to arrive at the total load under
that point). When ridge beam is continuous over support, multiply load by 1.25.
The number in the columns under the "M" and "P" headings are the loads for supports
along the marriage line and perimeter respectively (point loads in the center of a section,
i.e. not along a marriage line or perimeter wall, require the load in the "P" column). Inter-
polation for openings between those shown in the table is permitted.
Note the required loads next to each point load support on the sketch. I
*M = Marriage Line, P = Perimeter
(For piers supporting one floor at marriage line, use Y2 the above loads)
Figure 9. Typical point -load
support locations along the
marriage line
V&AZZA
Maximum home eaves.
are 16 inches for 14 wide
or less, and 12 inches for
wider sections.
D. R. '\�Zj
KELLER
14654
81: T
� I 031e
�O INV AA LV
October 1, 2008
76
Manufacturer's Installation Manual - October 2008 CHAMPIONI
CHAMPION.61.
Manufacturer's InstalLation Manual - October 2008
17
T)
.0
X
4200 3870 4800 4320 5460 3870 5140 3950 5870 4400 6070 4660 6940 4160
1E1 19 �01, 56�4410 1`1 7700 1 5
5760' L iqo 10400 6240
520 8800 _6 9100 6530
8400 6450 9600 7200 10920 6960 10270 7100 11740 7920 12140 - 13870
_�0�50W, 7740',,"12000 ';'13650 12840 14670 1517
J
12600 14400 15400 -
14700ii
ji
*M = Marriage Line, P = Perimeter
(For piers supporting one floor at marriage line, use 1/2 the above loads
D. R.
KELLER
14654
October 1, 2008
Water Pipe
Optional Hose Bib
(Not Supplied)
Connect To T
Here For Water
System Test
Sery
Connec
(Not Supplied)
Locate Water Riser
Underneath or �_MandatoryShut-Off
Adjacent to Home Vatve (Not Supplied)
5. Install water heater discharge drain. Inspect the drain opening on the water
heater to ensure that it is clear of any obstruction. If the home is to be installed
on a basement or enclosed crawlspace, install drain pipe connecting the dis-
charge from the water heater temperature and pressure relief valve to the out-
side or to a sump.
6. Install water heater drip pan drain. Assure that the drain for the water
heater drip pan does not terminate under the home. Using the materials pro-
vided and the accompanying instructions run a drain line from the water
heater drip pan through the wall or floor to the exterior of the crawl space.
Terminate the line between six and 24 inches above grade. (Figure 84). Make
the termination point rodent proof.
7. Insulate. In areas subject to freezing temperatures, protect with insulation or
heat tape pipes, valves and pressure reducers that are exposed to the outdoors;
and pipes in water heater compartments with non -insulated doors. Connect heat
tape to the electrical outlet under the home near the water supply inlet.
Figure 83. Water system
connection
OUsing check
valves. Install a check
valve on the water inlet to
prevent water system
drainage in the event of a
loss of water pressure from
the source. Such pressure
loss could cause the water
heater to drain, exposing
the heating elements of
electric water heaters caus-
ing them to fail.
Figure 84. Water heater drip
pan and drain
Selecting heat tape. Use
only pipe -heating cable
(tape) listed for manufac-
tured homes, and install it
in accordance with the ca-
ble (tape) manufacturer in-
stallation instructions.
Testing water lines. Only
use pneumatic (air) testing
when hydrostatic testing is
not practical. Air under
18 Manufacturer's Installation Manual - October 2008 CHAMPION6
CHAMPION6
Manufacturer's Installation Manual - October 2008
75
Use exterior equipment and enclosures listed as weatherproof and entrance
conductors listed for wet locations.
• The grounding bar may be installed separate from the neutral bar for pur-
poses of testing the electrical system.
• The grounding bar may be isolated during the electrical check and re-
attached, after the tests are completed.
• Check with the local electrical utility to verify meter base requirements and lo-
cations and distances for the main panel and meter box.
• The field installed meter base enclosure must be installed in accordance with
its listing. Fasten securely to exterior wall studs and provide for a weather -
tight sea].
• Check the local code for any requirements regarding the location of the meter
base.
ExteriorWall
Meter Enclosure
1/4" Air Space
Betwee n Meter
Enclosure And
ExteriorWall
STEP 2. CONNECT WATER SERVICE
CONNECTION
To connect the home's water system to the water source, identify the water inlet lo-
cated under the home (usually below the water heater compartment or utility room) and
follow the procedure described below (refer to Figure 83):
1 . Flush pipe. Flush field -installed water piping free of all debris prior to connec-
tion to the home's water inlet.
2. Clean threads. Ensure that pipe threads are clean.
3. Install pressure -reducing valve. If the local water supply exceeds 80 psi in-
stall a pressure -reducing valve.
4. Connect valve. Install a main shut-off valve between the water supply and
the inlet on the home. Locate the riser for the shutoff valve underneath or ad-
jacent to the home. Select a full flow gate or ball shutoff valve, or equivalent
valve. To prevent the possibility of fresh water contamination install an anti -
siphon valve on all field installed exterior faucets.
Figure 82. Meter base
clearances.
V&r*#zrzJ
Selecting heat tape. Use
only pipe -heating cable
(tape) listed for manufac-
tured homes, and install it
in accordance with the ca-
ble (tape) manufacturer in-
stallation instructions.
Maximum water pressure.
The water system for the
home was designed for a
maximum inlet pressure of
80 psi.
STEP 2. DESIGN FRAME SUPPORTS
(Homes Without Perimeter Blocking)
DETERMINE LOCATIONS
All homes require regularly spaced supports along all main frame 1-beams. Select spac-
ing between supports and sketch them on the support plan. Keep in mind that frame sup-
ports under homes with 8" deep kbeams may be no more than eight feet apart. Those
under homes with 10" or 12" deep 1-beams may be no more than 10 feet apart. Generally,
greater distances between supports will require larger footings.
Figure 10 shows typical frame support locations.
Door Piers
Ime
V&*J1rZZA
Spacing frame supports.
There must be a support
located near the end of
each I-beam such that
there is no more than 24
inches of beam past the
edge of the support.
Nall Piers Figure 10. Typical support
locations for homes not
requiring regularly spaced
ars perimeter supports
CALCULATE LOADS
Use Table 6 to determine the loads on frame supports. Find the column with the appro-
priate roof load and section width. Find the row corresponding to the selected support
spacing. The number in the intersecting cell is the load.
Loads on all frame supports can be assumed to be equal if support spacing is equal.
However, if different support spacings are used then each support with a different spac-
ing should be calculated separately.
Note the location and load required of each support on the sketch.
TABLE 6. LOAD ON FRAME SUPPORTS FOR HOMES NOT REQUIRING PERIMETER BLOCKING — lbs.
r12Wide
2'490
WINE=
14 Wi e
2820
16 Wid
3140
18 Wide 12 Wide
3600 2810
14 Wide
3170
16 Wide
3520
18 Wide 12 Wide
4030 3120
14 Wide
3520
3900
3730
4230
471 0
5400 4210
4760
527 0
6040 4680
5280
5840
4,980
5640
6270
7200 5610
6340
7030
8060 6240
7040
7790
6 , 220
7040
7840
7010
7920
8790
- 9 7800
V
8800
9730
d
October 1, 2008
74 Manufacturer's Installation Manual - October 2008 CHAMPION.6
CHAMPION.6
Manufacturer's Installation Manual - October 2008
19
STEP 3. DESIGN FRAME AND PERIMETER SUPPORTS
(Homes With Perimeter Blocking):,
DETERMINE LOCATIONS
Depending on design and location, some homes require regularly spaced perimeter
supports along all of the sidewalls and marriage walls in addition to frame supports.
This will be indicated on the data plate and/or documents included with the home.
If required, perimeter supports are only needed on bearing walls. Bearing walls are
those walls that support the ends of roof trusses or rafters (typically sidewalls and mar-
riage walls but not end walls of main units or sidewalls of tag units).
To minimize the number of required perimeter supports, space them evenly between
point load supports as shown in Figure 11 and Figure 12 (but not under spans). These
figures identify typical support locations for homes requiring perimeter supports.
Perimeter
ime
Vail Piers
1)
!rs
Door or Opening Less Combined Span (A+B)
Then 48in.in Wcrih 7
Ridge Beam 1 11 � 11 11 11 —11 Continuous Ridge Beam
Column Post or
Wall, Less Then 16
in. in Width
— Span A —
line supports Sized for line support Sized for Sized for --line support Sized fc
Span C Span B Span A+B Span A
CALCULATE LOADS
Use Table 7 to determine the loads on frame and perimeter supports for homes requir-
ing perimeter blocking. Find the column with the appropriate roof load and section
width. Find the group of rows corresponding to the selected support spacing. The val-
ues in the intersecting cells are the loads for the frame, perimeter, and marriage line
supports respectively.
Loads on supports of a given type (frame, perimeter, or marriage) can be assumed to
be equal if support spacing is equal. However, if different support spacings are used
then each support with a different spacing should be calculated separately.
Note the location and load required of each support on the sketch.
V&*IrZZA
Spacing frame supports.
There must be a support
located near the end of
each I-beam such that
there is no more than 24
inches of beam past the
edge of the support.
Figure 11. Typical support
locations for homes requiring
perimeter supports
Figure 12. Typical marriage
line support locations for
homes requiring perimeter
supports
Service Entry
Main Panel (May Be Above Or Below Ground)
Enclosure
2' ConcluitTo
Neutral
S ervice Head
Equipment
Bus Bar
Ground
Bus Bar
Utility
Meter By Utility
-Meterbase
Company
Ground From
c'-s—
Meter Enclosure
Disconnect
Bonding Strap
r-2" Conduit
Not Installed
Disconnect
(Fused)
Groundin g Lug
_2" Conduit
To Chassis
To Grounding Rod
To Main
Panel
Metallic Conduit Or Fitfi - ngs To
Be Effectively GroundeclTo
Equipment Ground
-Black - "HOT" ToAOrB
Red -"HOT"ToAOrB
White To Neutral Bus Bar
Ground To Equipment Ground
Maln Panel Service Entry
Enclosure (Above.Or BelovvGround)
—2"Condulll
Neutral Service Head
Equipment Bus Bar
G.und
Bus Bar
MeterBy U"
Company
MeterEnclosure
Bonding Strap Conduit
Installed By
Manufacturer
Gm&dlnsg,sLug
2 "Co riduft
To as
To Grounding Rod
To Main
MetallicCondult Or FittingsTo
1,
Effectively Grounded To Equipitnt
BI ack - "Flor To A Or B
Ground
Red - Hor To A Or B
White To Neutral Bus Bar
In all cases, a grounding electrode conductor and a ground wire must be installed ac-
cording to the following specifications:
1 . Grounding wire to be per Table 27 provided by the manufacturer. If manufacturer
provides a minimum 1/2 inch EMT or conduit raceway, the #6 minimum bare cop-
per wire is provided by the retailer for installation.
2. The clamp connecting the grounding wire to the electrode shall be suitable for di-
rect burial and located flush or below ground level.
3. Use a listed 5/8 inch diameter by eight foot long iron electrode or nonferrous rod of
at least 1/2 inch diameter by eight feet long for grounding (larger sizes may be re-
quired by the LAHJ due to soil impedance).
4. Drive the electrode to a depth of not less than eight feet so that at least eight feet
of the electrode is in contact with the soil.
5. When rock is encountered, the electrode may be driven at an angle not to exceed
45 degrees from vertical or buried in a trench that is at least 2-1/2 feet deep.
FIELD INSTALLED METER BASE
When a meter base is installed in the field, Figure 82 and the following requirements
must be adhered to:
• Install the meter base according to the manufacturer's instructions.
• Use straps to support any conduit. Do not use the meter base equipment for
support.
Figure 80. Electrical feeder
connection when meter has
a disconnect installed (typi-
cally more than 6 feet from
service electric panel).
Figure 81. Meter base wiring
when there is no separate
disconnect installed (typically
within 6 feet of service e/ec-
tric panel).
20 Manufacturer's Installation Manual - October 2008 CHAMP10A
CHAMPION.6
Manufacturer's InstaLlation Manual. - October 2008
73
FEEDER CONNECTIONS
Feeder connections are made from above or from below the home as follows:
V&AZZ
From above — mast weatherhead feeder
Power supply. A large
The routing, connection, and support of the service drop must meet local codes.
enough power supply must
Homes equipped this way contain all necessary conduits to the electrical distribution
be available at the site. An
panel. However, the feeder conductors (not provided with the home) are installed on
inadequate power supply
site. If the masthead is located above the roof overhang, allow a minimum clearance of
may result in improper op -
eight feet above all roof points that the conductors pass over. There are two exceptions
eration of and possible
to this rule: (1) The vertical clearance may be reduced to three feet if the roof has a
damage to motors and ap-
minimum slope of 4 in 12; and (2) The vertical clearance may be reduced to 18 inches
pliances. It may also in -
if no more than four feet of service -drop conductors pass above the roof overhang, and
crease electricity costs.
if they terminate at a through -the -roof raceway or approved support. A minimum clear-
ance must also be provided from the final grade to the service -drop conductors. This
measurement may vary from 10 feet to 18 feet; depending on the types of traffic antici-
pated below the service drop (refer to the NEC). Unless impractical, locate service
heads above the point of attachment of the service -drop conductors and make them
rain -tight. If individual conductors do not extend downward, form drip loops.
From below — underside junction box feeder
A section of conduit is factory installed through the floor cavity. Connect to that conduit
with approved fittings and conduit (not provided with the home) to the point where the
service entrance cable enters the crawl space. Install properly -sized service entrance
conductors from the main power supply to the panel board. Depending on the location
of the main panel board inside the home, or the point at which the service entrance
conductors enter the crawl space, a separate service disconnect may be required. Re-
fer to Table 27 for the conductor and junction box requirements. The installer must
provide the supply connection including the feeder conductors, junction box, and con-
duit connectors. Protect conductors emerging from the ground from a minimum of 18
inches below grade to eight feet above grade, or to the point of entrance to the home.
The distance measured from the top surface of a buried cable, conduit, or raceway to
the finished grade must meet the minimum burial requirements outlined in the NEC.
Use a moisture -proof bushing at the end of the conduit from which the buried cable
emerges.
GROUNDING
The home must be properly grounded to protect the occupants. The only safe and ap-
I
V&OZZA
proved method of grounding the home is through an electrically -isolated grounding bar
in the manufactured home distribution panel board. This grounds all non -current-
Grounding the electrical
carrying metal parts to the electrical system in the home at a single point.
system. Do not provide
electrical power until the
Each neutral conductor must be connected to the system grounding conductor on the
grounding electrode is in -
the supply side of the main disconnect in accordance with Articles 250.24, 250.26, and
stalled and connected.
250.28 of the National Electrical Code, NFPA No. 70-2005.
When the meter base is* not
on the house never use the
Where the meter base has a disconnect (typically when the meter is more than 6 feet
neutral conductor of the
from the service electric panel, although this may vary by LAHJ) the ground and neutral
feeder cable as a ground
should be bonded at that disconnect and then grounded to the driven earth
wire.
ground. Four wires will leave the service electric panel to the disconnect. Three wires
will enter the disconnect from the meter base (refer to Figure 80).
Where there is no disconnect on the meter base or between the meter base and ser-
vice electric panel (typically when the meter is within 6 feet from the service electric
panel, although this may vary by LAHJ), the main circuit breaker in the service electric
panel becomes the first disconnect. In this case, the neutral and ground are bonded in
the service electric panel and connected to the driven earth ground from the service
electric panel. Three wires lead between the meter base and the service electric panel
(refer to Figure 81)
TABLE 7. LOAD ON FRAME AND PERIMETER SUPPORTS FOR HOMES REQUIRING PERIMETER BLOCKING — lbs.
YJ
30 PSF Live
Load
my 15.
1400
950
1540
nnallvrq�
1600
1060
1760
1820
1140
2010
2100
1290
2310
1400
12 70
2060
1600
1410
2350
1820
1520
2670
-
2100
1720
3080
21-00
1420
2400
1590
2730
1700
3150
1940
2100
1900
2400
2120
2730 11
2270
3150
2580
2800
1900
3200
2120
3640
2270
4200
2 580
2800
2530
3200
2820
3640
3030
4200
3440
3500
---------------
400D
4550
5250
3500
4000
4550
5250
12 Wide
60 PSF Live
14 Wide
Load
16 Wide
1400
1580
1600
1760
1820
1890
2100
2150
1400
2210
1600
2470
1820
2650
2570
2100
2940
2400
3340
2730
3850
3150
3600
2100
4110
2400
4680
2730
2370
2640
2840
3220
3320
3700
3970
2800
3200
3640
4200
2800
3200
3640
8 ft Perimeter'
3160
3520
3780
4290
4420
4930
5290
3500 4000 4550 5250 3500 4000 4550
F_
Maximum
1
80 PSF Live
---
Roof
Load
-- ---- - --
Live Load and Nominal
Section
100 PSF Live
Width-
Load
120 PSF Live
T
Load
Location 12 Wide
spacing I 1
1400
14 Wid e
7
1600
16 Wide
1820
12 Wide
1
1400
14 Wide
1600
12 Wide
1400
4 Wide
1600
NEW, WMIIIIIIIIIIIIII
2840
3170
3400
3470
3880
4100
4580
4620
2100
5280
2400
6010
2730
5650
2100
6460
2400
6680
7630
2400
4260
4760
5100
5210
5810
6150
-
2800
3200
3640
2800
3200
2800
3200
8 ft
Marriage
5680
-
6340
-
!��
10ft Perimeter
Marriage
3500
-
4000
-
4550
-
3500
-
%
4000
-
3500
-
4000
D. R.
KELLER
14654
October 1. 2008
72 Manufacturer's InstaLlation Manual - October 7008 CHAMPION.61 CHAMPION.Ar
Manufacturer's Installation Manual. - October 2008
21
STEP 4. SELECT FOOTING MATERIAL
Select one of the products and materials from Table 8 for the footings.
�Aml n 0 �eWN'rikhr% RRA11=31AI 0
Material Appropriate Use Specification
Minimum 6" thick poured -in -place concrete pads, slabs, or ribbons with at least a
Poured concrete All soil types 28-day compressive strength of 3,000 psi. Cast -in -place concrete footings may also
require reinforcing steel based on acceptable engineering practice, the design
loads, and site specific soil conditions.
Minimum 4" thick nominal precast concrete pads meeting or exceeding ASTM C
Pre -cast concrete ;All soil types 90-02a, Standard Specification for Load Bearing Concrete Masonry Units, without
5 reinforcement, with at least a 28-day compressive strength of 2,500 psi.
Use in accordance with the pad manufacturer's instructions. Must be certified for
ABS plastic Stable soils use in the soil classification at the site, listed and labeled for the required load ca-
pacity.
Consult system manufacturer�� Consult system manufacturer.
Proprietary systems
STEP 5. SIZE FOOTINGS
Once the load on the footing and the soil -bearing capacity are known, calculate the
size of each footing as follows:
1 . From Table 9 determine if the pier is to be of single -stack blocks (8 inch x16
inch) or double -stack blocks (16 inch x 16 inch) pier.
2. Locate the group of rows in Table 10 with the soil -bearing capacity deter-
mined in Prepare the Site, STEP 5. DETERMINE SOIL -BEARING CAPAC-
ITY AND FROST LINE (p. 12). Use the next lowest value if the exact value
does not appear.
3. Read across the table to determine the minimum required footing area and
the minimum footing thickness for the corresponding footing type (single or
double -stacked blocks).
4. The required footing size may be changed by selecting another support spac-
ing (Table 6 or Table 7).
TABLE 9. PIER CONFIGURATION
V&*#Z1Zj
Frost protection. When se-
lecting footing materials,
bear in mind the need for
frost protection. Not all foot-
ing materials are suitable
for freezing climates...
October 1. 2008
Connect Utilities
This chapter contains procedures and requirements for the connection and testing of utility hook-ups. Responsibility for
making utility connections varies by location. Consult the LAHJ and the utility before connecting the home to any utilities.
STEP 1. CONNECT ELECTRICAL SERVICE (p. 71)
V STEP 2 CONNECT WATER SERVICE (p. 74)
V STEP 3. CONNECT GAS SERVICE (p. 76)
V ST EP 4 CONNECT 01 L SERVICE (p. 7 8
---- ------
STEP 1. CONNECT ELECTRICAL SERVICE
The home is designed for connection to an electrical wiring system rated at 120/240
volt AC. All electrical field work must be done by a licensed electrician or other person
approved by the LAHJ.
FEEDER WIRE AND EQUIPMENT SIZES
The current rating (in amperes) of the home can be found on the tag located on the
outside next to the feeder or service entrance, and on the electrical distribution panel.
Using this information, determine the required feeder wire size from Table 27. These
sizes are based on an ambient temperature of 86 degrees Fahrenheit and do not take
voltage drop into consideration.
Acceptable conductor types are: RHH, RHW, RHW-2, THHN, THHW, THW, THW2,
THWN, THWN-2, XHHW, XHHW-2, SE, USE, and USE-2.
TABLE27. ELECTRICAL FEEDER WIRE AND EQUIPMENT SIZES
FOR COPPER CONDUCTORS
Minimum
I'
Conductors
_(Neutral)
(Cu)
Junction
Size
Raceway
&
White
Green
Bare
box size
Conduit
Diameter
[--Red,
(G
7.ndin
g)
Ground
(in)
ower])
"o
50
35
NA
--,1 1
#4 AWG
#8 AWG
#10 AWG
#8
100
70
10x10x4
1-1/4
#4 AWG
#4 AWG
#8 AWG
#8
#4_
225
158
10x16x4
2
3/0 AWG
2/0 AWG
#4 AWG
#4
400
280
10x24x4
3
400 kcmil '_�00
kcmil
#3 AWG
1/0
V&0FZrZA
Special precautions when
installing electrical ser-
vice. Installation of the
electric power to the home
can cause exposure to live
electrical circuits. Exposure
to live electrical circuits or
improper grounding of the
conductor in the panel
board may result in severe
shock or possible electro-
cution. A qualified installer
must make the connections
for the electric power.
October 1, 2008
22 Manufacturer's InstalLation Manual. - October 2008 CHAMPION.6
CHAMPION.6
Manufacturer's InstaLlation Manual. - October 2008
71
Figure 79. End wall frame
anchor attachment method
STEP 6. TIGHTEN AND ADJUST STRAPS
After all anchors have been installed and pre -tensioned, recheck all anchor straps to
assure that they are tight and that the anchor shafts have remained in contact with the
stabilizer plates. Do not over -tension straps.
TABLE 10. FOOTING DIMENSIONS
Footing
256 16 x 16 6
Capacity
(Ibs)
1680 6 1680
r--
L-24 x 16 6
2530 L 6_ 2530
576
24 x 24 8
3600 6 3800
1024 2
6040 8 6400
1296
36 x 36 14
7420 10 7870
48 x 48 20
80 12800
256
16 x 16 6
2570 6 2570
384---L
24 x- 16 _J 3860 6 3860
F _,� L __ L
576
24 x 24 8
5600 6 5800
8000
1024 32 x 32 2 F 8
1296
36 x 36
- 10 12370
2304
i 48 x 48 . ............. ..........
F
—F-16000—
- 16
256
16 x 16 6
3460 6 3460
384
24 x 16 6
5200' 6 21 �O
576
24 x 24 8
7600 6 7800
,__L�2_4_
L 32 x 32 12
8000 13510
�0_ 00 L___
1296
36 x 36 -
- 10 16000
2304
IF 48 x 48
256
16 x 16 6
4350 6 4350
384
24 x 16 6
6530 6 6530
576
24 x 24 8
8000 6 9800
1 32 x 32 It
8 16000
1296
36 x 36
2304
4 x 48
8
256
16 x 16 6
5240 6 5240
24 6
7860 7 860
576
24 x 24 8
8000 6 11800
3000
1024 32 x 32 ;L
1296
36 x 36
2304
48 x —48
It
256
16 x 16 6
7020 6 5240
384
6
576
24 x 24
6 11800
4000
32 x 32
16000
1296
36 x 36
-
2 - 30-4 48 x 48—]i
IF-71
Note: The capacity values listed have been reduced by the dead load of the concrete footing.
Design footings to comply with the following additional requirements:
• Design each footing at least slightly larger than the base of the pier it supports.
• To keep footings directly under 1-beams and other support points, size them slightly
larger than the minimum required area to allow slight adjustment of the pier location
during home installation.
• Design footings with a footing extension (projection beyond the base of the pier) no
greater than the footing thickness (Figure 13). Increase footing thickness if necessary.
0. R.
KELLER
14654
October 1, 2008
70
Manufacturer's InstaLtation Manual - October 2008 CHAMPION.6
CHAMPION.6
Manufacturer's InstaLlation Manual. - October 2008
23
E ;
16" Block
4-
4.1 /f-
41F T,.T 24' NO
Footing Extends 0 ExtendsByMore /1 16" 16
YESBY Its Thickness N Than Its Thickness /1 24" 16"
OrLess
45
YES
E-E
Split Footing Extends Split Footing Extends
YESLess Than One Third NOMore Than One Third
I is Width I ts Width
• The footing sizes shown are for square pads and are based on the surface
area (square inches) Design non -square footings such that the area and
depth is equal to or greater than the area and depth of the square footing
shown in Table 10, and the distance from the edge of the pier to the edge of
the footing is not more than the thickness of the footing.
• For four -inch thick unreinforced precast concrete footings, use the minimum
footing size for the six-inch cast -in -place footing from Table 10.
STEP 6. INSTALL FOOTINGS
Construct the footings as follows:
• Maintain the distance between adjacent piers to within 10% of the tabulated
spacing and so the average distance between any adjacent spans is equal to
or less than the tabulated spacing.
• Whenever possible, place point load supports directly under the required lo-
cations. If plumbing, electrical, mechanical equipment interferes, place sup-
ports no more than 6 inches in either direction of the support point.
• Recess perimeter blocking supports and perimeter point load supports no
more than 10 inches from the edge of the floor with added support as shown
in Figure 14.
4x4 Or 2-2x4'S On EdgE
Toqether) Spanning W
Flo(
r Rim Plate
101, N
From E
Figure 13. Maximum footing
extensions
V&*IrZZA
Placing Concrete anchors.
If anchors will be placed in
concrete, follow instructions
in Install Stabilizing Sys-
tem (p. 60) to determine
anchor layout. Either place
anchors immediately after
the concrete has been
poured or drill them in after
the concrete has set.
Figure 14. Perimeter supports
Connect strap to anchor. Connect the other end of the strap to the split bolt
in the anchor. Leave enough strap. length to be able to make at least three,
but no more than five complete turns around the bolt before it becomes tight
(approximately 2 1/2 inches per turn or 7 1/2 to 13 inches total). Fewer than
three turns and the strap may not hold onto the bolt when force is applied.
Conversely, more than five turns may not fit within the U-channel of the an-
chor head. Follow the procedure outlined in Figure 78.
C 0 0
Insert the tension bolt into the Place the strap through the slotted
anchor head and loosely attach (D Using a 15/16" socket or open end
shank of the tension bolt and bend wrench, rotate clockwise, wrapping
the hex nut. up to 90*. the strap around the tension bolt.
If approved by the manufacturer,
kZ) Once tensioned to the point that 07 Once fully tensioned, align the
counter -clockwise resistance sq uare neck of the bolt with the double head anchors may be used
appears, use a 519'open end s q uare reces s i n the anchor head for both diagonal and vertical
wrench to hold the square neck and tighten the hex nut. This will tie -down strap tensioning. Tension
while repositioning the 15/16" draw the two togetherand lock the the diagonal tie -down strap first.
tensioning wrench to confinue system into final position. Follow Steps 3 through 7 to install
tensioning. Repeat as required. straps to anchorhead.
Figure 78. Procedure for
connecting the strap to frame
and anchor
3. Pretension anchor. For anchors with stabilizer plates, pretension the anchor
d#
by pulling it up to the stabilizer plate using the strap and take-up bolt to move
the anchor head. Continue pulling the strap until the plate moves a small
Anchor head location. As
amount (about 1/2 inch). This is called packing the plate and it will yield the
the anchor is pulled up to
strongest resistance (the bottom of the anchor head should be maximum 1/4
meet the stabilizer plate,
inch above the top of the stabilizer plate).
the head of the anchor will
rise. In its final position, the
bottom of the anchor head
END WALL FRAME ANCHORS
should be no more than 1/4
Attach straps to the bracket welded by the manufacturer to the frame (Figure 79). If no
inch above the top of the
brackets have been installed, use approved beam clamps designed specifically for this
stabilizer plate.
purpose, available from anchor suppliers. Connect straps to anchors following same
procedure as for sidewall frame anchors. When more than one anchor per frame is re-
quired, use swivel brackets and space anchors a minimum of 48 inches o.c.
24 Manufacturer's Instatlation Manual - October 2008 CHAMPION.61
CHAMPION4 Manufacturer's Installation Manual - October 2008 69
STEP 5. INSTALL STRAPS
Follow the instructions below to connect straps from the home to sidewall frame, end
wall frame and vertical anchors.
Always protect straps at sharp corners including around I -beams with radius clips or
other methods (Figure 75). Radius clips may be fabricated from 26ga (min) by 1 1/4-
inch wide galvanized steel strap formed to fit around corners.
Longitudal
Br ket
Protect Top and
Bottom of Beam if —I-Beam
Strap is Wrapped
m
'I
Around Beam
SPLICING STRAPS
Splicing may be required when a pre-cut strap is of insufficient length. Splices in tie -
down straps are not permitted in a Y configuration. Overlap straps by 12 inches, ap-
plying one splice clip from above and the other from below; use a crimping tool to
tightly seal the splice clips (Figure 76). Do not run any portion of the splice through an
anchor head bolt.
Apply Splice
Clips In Direction
of Arrows
Strap
Y Splice
Approx. 12" Not
NO Permitted
SIDEWALL FRAME ANCHORS
Install straps to sidewall frame anchors as follows:
1. Connect strap to home. Connect one end of the strap to the home connec-
tion point using approved buckles or clips (swivel or hook clip preferred).
0 Wrap strap aroundmain
beam
Connect hook t:) top of
main beam and connect
other end of strap to
anchor head.
Figure 75. Radius clips
Figure 76. Tie -down strap
splice
Figure 77. Strap to beam
connection
OF F I r Z
0 A
V&OFZ
Strap to beam connection.
Regardless of the strap sup-
plier's recommendations, the
strap must be connected to the
top of the main beam to pre-
vent damage to the structure.
• If footings are rectangular, orient them so that the long side is perpendicular
to the home's I-beam.
• Place the bottom of footings on undisturbed soil or fill compacted to at least
90% of its maximum relative density.
• In freezing climates protect footings from the effects of frost heave in accor-
dance with any LAHJ requirements (see Prepare the Site, p. 10). Place the
bottom of the footings below the frost line (insulated foundations and mono-
lithic slabs are other frost protection options not covered in this manual).
Make sure the top surface of the footing is level, flat, and smooth.
In accordance with the,American Concrete Institute publication ACI-308,
maintain curing measures before construction or installation onto the concrete
footing begins, until a minimum of 70% of the specified 28-day compressive
strength has been achieved. The ACI recommended time to attain this level of
strength is seven days for ASTM C1 50 Type I mixtures and 10 days for Type
11 mixtures. Full design live and dead loads may not be applied until the 28-
day duration has elapsed for achieving full strength.
@Excavation. If
excavation is required, mark
the footing locations on the
ground with stakes before
beginning to dig.
Manufacturer's Installation Manual - October 2008 CHAMPION.6
CHAMPIONI
Manufacturer's Installation Manual - October 2008
25
Construct Foundation
(FOR HOMES WITH LOAD -BEARING PERIMETER WALL)
This chapter provides guidelines and recommendations for the design and construction of a basement or crawlspace
foundation using a load -bearing perimeter wall. A load -bearing perimeter wall foundation system uses a wall along the
outer edge of the home to support the home's outside walls. This perimeter support works with interior supports such as
piers, columns, and cross beams that support the home's frame and, if multi -section, marriage line.
V STEP 1. OBTAIN A-FOONDATION DESIGN (p. �6)
V STEP 6. . DAMP PROOF FOUNDATION WALL (p. 27)
V STEP 7. BACKFILL AND GRADE (p. 27)
STEP 1. OBTAIN A FOUNDATION DESIGN
If a load -bearing perimeter wall foundation design has not been provided by the home
manufacturer, it is the responsibility of the retailer and/or home owner to provide a de-
sign approved by an engineer or architect, licensed in the state where the home will be
installed. The approved design must comply with the LAHJ regulations for foundation
design, waterproofing, and drainage, and the following:
The foundation perimeter bearing wall must be supported with a concrete slab
or continuous strip footing around the perimeter of the home. Interior piers
must be supported by a slab or footings. If footings are used under interior
piers, they may be designed as in Install Footings, p. 15.
0 Slabs must extend to the edges of the home.
Footings and slabs must be protected from the effects of frost heave by ex-
tending the footings to or below the frost line or by using a frost protected
shallow foundation design.
STEP 2. EXCAVATE
Excavate for the foundation, properly disposing of the earth that is not needed for
backfill or site -grading purposes.
STEP 3. CONSTRUCT THE FOOTINGS OR SLAB
Construct the foundation according to the approved design, including the perimeter
foundation wall, drainage system, footing(s), and/or slab.
STEP 4. CONSTRUCT THE PERIMETER WALL
Unless the approved design requires otherwise, construct the perimeter wall with mor-
tared and reinforced concrete blocks or reinforced poured -in -place concrete. Install re-
inforcement according to the approved design or LAHJ. Install ventilation and access
openings according to the approved design, or if not specified, according to the re-
quirements in Complete Exterior Work, STEP 3 INSTALL SKIRTING (p. 90).
VVIVZZA
Using engineered designs.
This section is NOT in-
tended to provide a com-
plete design for a buildable
foundation. A complete de-
sign must be obtained that is
suitable for the local area
and sealed by a professional
engineer or registered archi-
tect, licensed in the state.
Foundation ready home.
Make sure that homes to be
installed on a basement or a
crawlspace have been or-
dered with a recessed frame
or as foundation -ready,
where the frame is designed
to avoid interference with the
foundation wall.
Checking the water table. For
basements, check for a high
water table. The water table
may vary seasonally or based
on weather conditions. A ge-
ologist can perform an algae
test to determine the water
table level. The foundation
design must account for a
high water table.
Beam
Sidewall Frame
Tie -Down Strap—,--,
Ground Anchor with
Stabilizer Plate
Stabilizer Plate Configuration
Stabilizer plate configurations Figure 73 are suitable for homes in all wind zones. An-
chors may be installed after the home is set. A stabilizer device, typically an ABS or
metal plate, is used to prevent the top of the anchor from slicing through the soil when
the load is applied. Stabilizer plates are available in a variety of widths. Choose the
widest plate that can be driven into the soil to maximize resistance to movement. The
LAHJ may have stabilizer plate requirements.
Install anchors with stabilizer plates as follows:
1 . Locate anchor. Select a location for the anchor under the home but within
four inches of the exterior wall Figure 74. Avoid locations that will interfere
with skirting.
1�31
I -Beam
2. Install anchor. To assure that the anchor attachment point will end up at the
stabilizer plate, start the anchor insertion approximately 12 inches back from
the desired location if using a 48 inch long anchor, or approximately 16 inches
if using a 60 inch long anchor. Install the anchor at about 15 degrees off verti-
cal, with the head tilted away from the home. Install the anchor to a depth of
approximately one half its length.
3. Drive stabilizer plate. Drive the stabilizer plate into the ground to its full depth
at the,point determined in Step 1.
4. Complete anchor installation. Screw the anchor the rest of the way into the
ground. The finished anchor must be installed to its full depth.
VERTICAL ANCHORS
To install vertical anchors, screw the anchor into the ground directly under the strap at-
tachment point on the home until the bottom of the anchor head is flush with the ground
or no more than one inch above grade.
Figure 73. Stabilizerplate
configuration
Figure 74. Determining an-
chor and stabilizer plate loca-
tion
@Soil depression.
Do not locate anchor heads
in soil depressions where
water may pool.
26
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CHAMPION.6
Manufacturer's Installation Manual - October 2008
67
Near learn
Floor F .me TI._Down Floo
Near Beam (Omit In Wind
F ame Zones I and 111)
Tle-Down �7
mu
Vertical Sidewall 60' Maximum Vertical Sidewall 7Far Beam Frame Tie -Down (To Be
Add. d
Tie -Down (Kind Tie -Down (Wind un Le Added When Near Beam Strap Angle
Ex
Zone 11 and III GroundLevel , Zones 11 and III 7Ground Level Exceeds 60'As Indicated By n On
0 n1y) 0 nly) Anchor Charts)
— Stabilizer Plate Stabilizer Plate
Ground Anchor 'round Anchor
STEP 3. SELECT ANCHORS Figure 72. Lateral tie -down con -
Use the torque probe results from Prepare the Site, STEP 5. DETERMINE SOIL- figurations
BEARING CAPACITY AND FROST LINE (p. 12) and the anchor manufacturer instruc-
tions; select the type and length of anchor to use. The installed ground anchor size
(length) must be listed (i.e. approved) for the soil class.
Make sure the anchor is of sufficient length such that the top of the helix is below the
frost line. Select a shaft diameter sufficient to resist excessive torsion, "ring -off" (when
the helix or anchor head separates from shaft) or shaft splitting. Consult the anchor
supplier for guidance.
Review all of STEP 4. INSTALL ANCHORS (p. 66) and STEP 5. INSTALL STRAPS
(p. 68) before making final anchor selections to determine when single -headed vs.
double -headed anchors should be used. Follow the specifications in Table 26 when se-
lecting stabilizing system components.
TABLE 26. ANCHOR SYSTEM MATERIALS SPECIFICATIONS
Anchors must be tested and listed to resist a minimum ultimate load of 4,725 lbs and a minimum allowable
working load of 3,150 lbs or ultimate and corresponding working load limited by soil conditions and anchor
length. The working load is the maximum load the designer can use. Ground anchors must be provided
with protection against weather deterioration and corrosion at least equivalent to that provided by a coating
of zinc on steel of not less than 0.30 oz per sq ft of surface coated.
Straps must be minimum 1-1/4" x 0.035" zinc -coated (0.30 oz per sq ft) steel strapping conforming to
ASTM D3953-97, Type 1, Grade 1, Finish B with a minimum allowable working load capacity of 3,150 lbs
and a minimum ultimate load of 4,725 lbs. Slit or cut edges of zinc -coated strapping do not need to be zinc
coated.
The size and type of stabilizer plate, required by the ground anchor manufacturer, will be specified in the
anchor manufacturer's instructions. Stabilizer plates must be provided with protection against weather
deterioration and corrosion at least equivalent to that provided by a coating of zinc on steel of not less than
0.30 oz per sq ft of surface coated, Alternatively, ABS stabilizer plates may be used when listed and certi-
fied for such use. (Minimum allowable working load of 2730 lbs)
STEP 4. INSTALL ANCHORS
Before beginning anchor installation, check for obstructions under the home such as
piers and frame members that may interfere with the tie down strapping. Check with @Grading area
utility companies to determine the location of underground utilities, such as electrical around anchors. Anchor
and phone lines, and water, sewer, and gas pipes that may be buried in potential an- heads should not rest in
chor locations. Also check for homeowner -installed wires and pipes, such as those sunken spots. Grade the
connecting exterior lighting or sheds to the home. These must also be avoided. ground so that water does
FRAME ANCHORS not collect around anchor
Frame anchors shall be installed against a stabilizer plate. heads, but runs away from
the anchor and out from
under the home. Do not
bury anchor heads.
When constructing pockets for an H-beam system, measure the beam depth and
locate the pockets carefully. It is critical that when the home's frame rests on top of
the H-beam, the perimeter of the floor rests squarely on the foundation wall sill plate
(Figure 15). Leave room for a two-inch nominal, pressure treated wood spacer on
top of the wall pockets (to prevent corrosion, the steel beams must not be in direct
contact with concrete). Leave at least one inch for thermal expansion at the ends of
the beams and maintain a minimum of two inches of bearing area for the beams in
the pockets (yielding a minimum pocket depth of three inches).
Bolt a pressure treated wood sill plate (minimum 2 x 6) to the top of the foundation
wall. If the home's siding cannot be nailed through, use a 2 x 10 sill plate that ex-
tends into the foundation 1-1/4 inches (Figure 16). The home can then be con-
nected to the foundation by fastening the sill plate into the floor joists from below.
Connect the home to the foundation according to the approved design. Recess nuts
into the sill plate and cut off the ends of bolts so they do not project above the sill
plate and interfere with the placement of the home.
Floor
Chassis
Main I -Beam F
T ansverse
H-beam
Pre ure
ssu;
Treated Plate
A
Pressure
Treated
Sill Plate
x 8 x 16-inch
STEP 5. INSTALL INTERIOR SUPPORTS
Install piers, columns and H-beams to support the interior of the home according to the
approved design.
STEP 6. DAMP PROOF FOUNDATION WALL
Damp proof the foundation wall no less than up to the height of the planned backfill.
STEP 7. BACKFILL AND GRADE
Backfill against the foundation wall to the height of the damp proofing. Take care to not
damage the drainage system. Grade the fill as per Prepare the Site (p. 10).
Level the wall. Make sure
the foundation is level and
straight with no more than a
1/4 inch vertical variation
over the entire foundation
and no more than 1/8 inch
vertical variation over any
two -foot length.
Check for Plates. When us-
ing an H-beam system,
check and compensate for
reinforcement plates that
add thickness to the chas-
sis beam at axle locations.
Figure 15. (Left) H-bearn
installation
Figure 16. (Right) Connection
using 2 x 10 sill plate
@Limits of exca-
vation. When a crane will
be used, excavate no more
than two feet outside the
foundation perimeter. Un-
excavated ground will pro-
vide a more stable base for
the crane.
Footing heights. Pour foot-
ings to a height that will re-
duce the need to cut blocks
or shim when building peri-
meter walls and piers.
V&*JWZ1ZA
Backfilling. Backfill against
basement walls only after
the home is connected to
the foundation or the
basement walls may deflect
inward or collapse.
ME
Manufacturer's Installation Manual - October 2008 CHAMPION.6
CHAMPION.6
Manufacturer's Installation Manual - October 2008
27
Set the Home
This chapter describes the process of installing the first section of the home (for single section homes this is the only sec-
tion) onto the foundation.
STEP 1. PREPARE FOR SET (p. 28)
V STEP 2. POSITION HOME SECTION (p. 28)
STEP 3. LIFT HOME (p. 28)
V STEP 4. CONSTRUCT PIERS (p. 30)
STEP 1. PREPARE FOR SET
Before beginning the home set, complete the following:
• Confirm that the site is properly cleared and graded
(see Prepare the Site, p. 10.)
Clearances under the
• Ensure that the footings are in place and properly located.
home. After the home is
leveled, the resulting dis-
• Install any utilities that will be difficult to install (e.g. those below grade beneath
tance between the bottom
the home) after the home is in place.
of the entire chassis main
• Secure or remove from the home and properly store all ship loose items (refer
frame beam and the
to shipping documents for items shipped with the home).
ground must be no less
• Inspect the home interior, exterior and all provided materials, appliances, and
than 12 inches.
equipment. Immediately report any damage or shortages to the manufacturer.
Utilize proper cribbing.
Manufactured homes
• The ground moisture retarder may be installed now or after the home is com-
weigh several tons. No
plete. See Complete Exterior Work, STEP 2. INSTALL GROUND MOISTURE
one should be under the
RETARDER (p. 89) for requirement and then return here.
home (whether it is mov-
For perimeter bearing wall foundations:
ing or stationary) unless
proper cribbing is in place
• Check that the length and width of the home match with the foundation walls.
(Figure 17). Failure to util-
• Check that the two main diagonal measurements of the foundation are equal.
ize proper cribbing may
• Check that the foundation walls and other support points are within 1/4 inch of
result in serious injury or
death.
level overall and within 1/8 inch of level within any four foot distance.
• For multi -section homes, check that each pair of diagonal measurements for
each portion of the foundation corresponding to a home section are equal.
• For multi -section homes, find the electrical bonding lugs on the front or rear
outriggers. Reverse them to the inside of the outrigger using star washers so
@Leveling
they will be accessible after the home is placed on the foundation walls.
• If using an H-beam system, remove the frame's shackle hanger if it will inter-
during
fere with proper placement of the beam.
jacking. Keep the home's
floor as level as possible
STEP 2. POSITION HOME SECTION
during jacking. Twisting or
warping the floor can dam -
Position the home section in its final location (if possible, move the heaviest section of
age the structure and finish -
the home into place first). Then place materials needed to construct support piers near
ing. Use as many jacks as
their final locations under the home as determined in Install Footings, (p. 15).
necessary to keep the floor
flat and level.
STEP 3. LIFT HOME
There are three primary methods available to place the home on the foundation: jacking,
rolling and craning. Jacks, often with roller systems, are typically used for pier and anchor
foundations; roller systems are commonly used for crawlspace foundations with load -
bearing perimeter walls; and cranes are most commonly used for basement foundations.
SIDEWALL VERTICAL ANCHORS
Homes designed for Wind Zones 11 and III also require vertical tie -downs along the
sidewalls. The vertical tie -down anchor straps (or brackets for connecting to the home)
are factory installed and indicate the locations. Vertical and frame sidewall tie -downs
shall connect to one double -headed anchor.
Any factory -installed sidewall tie -down straps must be connected to a ground anchor
regardless of the wind zone in which the home is placed.
END WALL FRAME ANCHORS
End wall frame tie -downs are especially important for homes that are wider and have
higher roof pitches because those features increase the surface area exposed to wind
loads at the ends of the home. Use Table 25 to determine the number of end wall
frame anchors required at the each end of each home section.
TABLE 25. END WALL FRAME ANCHORS REQUIRED PER HOME SECTION ON EACH END OF THE HOME
MAXIMUM ROOF PITCH 4.35 /12
END WALL VERTICAL ANCHORS
End wall vertical anchors are not required.
TAG UNIT FRAME ANCHORS (WIND ZONE I ONLY)
Use sidewall anchor quantity on end walls and use end wall anchor quantity on side
walls.
TAG UNIT VERTICAL ANCHORS
Tag unit vertical anchors are not required.
PORCH POST ANCHORS
Wind , Zone I anchors not required. Wind Zone 11 and I I I anchors located at vertical straps.
OFFSET UNITANCHORS
Anchor same as single section home (Figure 8).
STEP 2. DETERMINE TIE -DOWN CONFIGURATION
There are two primary tie -down configurations: the near beam and the far beam methods.
If the anchor spacing selected in the appropriate anchor table (Table 22, Table 23 or
Table 24 has an asterisk (*) then use the far beam method. Otherwise, use the near
beam method (Figure 72). Each method varies by wind zone as described below.
• Near beam method. For all Wind Zones, connect an anchor strap from the an-
chor head to the beam closest to the anchor. In addition for Wind Zones 11 and
ill, connect a vertical strap from the sidewall of the home to the anchor head us-
ing a double -headed anchor.
• Far beam method. For Wind Zone I connect anchor straps from the anchor
head (using a double -headed anchor) to both of the home's main frame beams.
For Wind Zones 11 and Ill connect one anchor strap from the anchor head (using
a double -headed anchor) to the home's far beam and one to the sidewall of the
home.
0. R.
KELLER
14654
October 1, 2008
28 Manufacturer's Installation Manual - October 2008 CHAMPION.6 CHAMPIONI
Manufacturer's InstaLlation ManuaL - October 2008
M.
TABLE 24. —WIND ZONE III SIDEWALL FRAME ANCHOR MAXIMUM SPACING
Roof Slope Maximum 4,35/12 (20 degrees)
Height fi mm 'Single Section Multi -Section
Floor Sidewa Groundto
width height Top of er M
4'— 00" '4'-00' 4'— 00" 4'— 00-
4'— OW 1 4'— 00" 4'— 00-
4'— 00" 4'— 00- 4'— 00- 4'— 00-
4'— DO- 4'— 00" 4'— 00-
4'— 00" 4- — 00" 4'— 00" 4'— 00-
4' 00"
-4--00- 4'— 00- 700"
'4'-00' 4'— 00" 4'— 00- *4'-00'
4' — 00- 4'— 00" 4'— OT — 00'
4'-00" 4' — 00" 4'— 00" 4'— 00"
4'— 00" 4'— 00"
L-20i—
I W31" to 121' 4'— 00" 4'— 00" 4- — 00- 4'— 00"
53" to 67" 4'— OW
—00.
12" to.20" 4'— 00" 4'— 00" 4'— 00" 4'— 00"
4'— 00"
4'— 00- * —,V— 00- =_—W
4'— 00" -4--00- 4'— 00- 4'— 00-
__�_37t._67T_ �4'-00" 4'— 00" 4— OW *4 — 00"
12" to 20" 4'— 00" 4'— 00" 4'— 00" 4'— 00"
4'— 00- 4'— 00'. __400-
4'— 00" 4'— 00- 4'— 00" 4'— 00"
4' — DO- 4'— 00" 4'— OW
4'— 00" 4' — 00" 4'— 00" 4'— 00"
4' 00" 0
Zl�,_
4'— 00" 4'— 00- 4'— 00- 4'— 00"
4' — 00- '4'-00- _T 4'7 OT 4'— 00"
4'— 00" 4'— 00" 4'— 00" 4'— 00"
4'— 00" 4'— 00" 4'— 00- 4'— 00"
84" 2i
4'— 00" 4'— 00" 4'— 00" 4' — 00-
4' — 00" 4� — 00" 4'— OT 4'— 00"
4'— 00" 4'— 00" 4'— 00" 4'— 00"
4' — 00' i 4' — 00" 41-00- 4'-00'
16 Wide 901, -
4'— 00" 4'— 00- '4'-00' 4'— 00"
4— 00" �,j 4, — 00. 4'_ 00" 4'— OW
4'— 00" 4'— 00" 4'— 00" 4'— 00"
1 96" 4'— 00' 4'— OW !.F----4'---00—' 71 4'— 00"
4'— 00" 4'— 00" 4'— 00' 4'— 00"
— 4', 00" 4� — OT
4' 00- 4'— 00"
4'— 00" 4'— 00" 4'— 00" 4'— 00"
4'— 00" F____47— —66,1 4' — ff 4'— 00"
84"
4'— 00" 4'— 00" 4'— 00" 4'— 00"
4'— 00" 4'— OW 4'— 00- 4' — 00"
4'— 00" 4'— 00" 4'— 00" 4'— 00"
18 Wide 90" 4' 4'-00' 4'— 00"
4'— 00" 4'— 00" 4'— 00" 4'— 00"
4'_ 00 4'— 00" 4'— 00" 4- — 00"
4'— 00" 4'— 00" 4'— 00" 4'— 00"
4'-00-
i', 4'— 00 4'-00" D. R.
4'— 00" 4'— 00" 4'— 00" 4'— 00" KELLER
4'— 00" 4'— 00" 4'— 00" 4'— 00'
14654
Indicates a configuration that will require the frame strap connected
to the far beam (see Figure 72). T.
N
October 1, 2008
JACKS
If jacks are to be used, comply with all jacking safety precautions and the procedure
below. Lifting the home with jacks involves potential risks and must be done with ut-
most care and caution. Failure to follow jacking warnings and procedures may result in
serious injury or death. Please read the Jacking Safety Precautions before lifting the
home with jacks.
JACKING SAFETY PRECAUTIONS
0 No one should be under the home's kbeams while the jacks are being oper-
ated or while the home is supported only on the jacks.
0 Use jacks only for raising the home. Do not rely on the jacks to support the
home.
, If possible, raise the home only on one side so that the other side is in contact
with the ground. Leave the hitch connected to the vehicle or other stabilizing
equipment.
0 Obey all OSHA regulations.
* Make sure adequate safety cribbing (Figure 17) is in place whenever the
home is placed on jacks.
0 Use a minimum of two commercial quality jacks, each with a rating of at least
12 tons.
0 Jack only on the main chassis I-beam, centering jacks directly under the
beam.
0 Do not jack on a seam aoint between flanges of twin 1-beams).
0 To distribute the concentrated loads from jacks to I-beam, place a minimum
3/8-inch thick steel plate, a C-channel, a 11/2-Inch thick hardwood block or a
commercial jacking plate, between the main chassis I-beam and the jack head.,
0 Locate the jack base on firm ground. Never jack on freshly disturbed soil or
where an underground sewer pipe may be located.
0 Use a firm support under the jack base to prevent tipping or settling of the jack.1
A minimum 16" x 16" or larger wood or rigid fiberglass pad is recommended.
Never use concrete blocks as a support for a jack.
Follow the jacking sequence outlined below to avoid overstressing structural members:
1. Block wheels. Block the wheels so the house does not roll.
2. Install cribbing. Install safety cribbing (Figure 17).
3. Level lengthwise. Locate one jack at the hitch and level the section length-
wise (such that the front and rear of the section are at the same height).
4. Locate frame jacks. Place a minimum of one jack just forward of the first
spring hanger and another just behind the last spring hanger of the I-beam on
the side of the home that is lowest (making sure not to place jacks where the
piers will go). Place jacks no more than 20 feet apart and no more than 20
feet from each end of the I-beam.
5. Lift the home. Operating the jacks simultaneously (or sequentially in very
small increments), lift the home section until it is slightly higher than the final
desired pier height.
Figure 17. Stack 4"x 6" by 5'
long timbers as shown to form
safety timbers. P/ace safety
timbers under home behind
axle area and under hitch.
64 Manufacturer's Installation Manual - October 2008 CHAMPION.Aff
CHAMPION. -6
Manufacturer's InstaLlation Manual - October 2008
29
ROLLER SYSTEMS
When using a roller system, comply with the equipment manufacturer's directions and
the following sequence:
I . Establish staging area. Establish a staging area directly adjacent to one or
both sides of the foundation.
2. Setup rollers. Set up the roller system according to the equipment manufac-
turer's directions.
3. Fasten bump blocks. Temporarily fasten wooden bump blocks on the sill
plates at the ends of the foundation to stop the home from rolling at the de-
sired location.
4. Roll home. Roll the home into place over the foundation.
5. Remove bump blocks. Remove the blocks before installing the next section
of a multi -section home.
CRANES
When using a crane, follow these guidelines:
• Position the home section(s) and crane (taking the boom reach into consid-
eration) such that they do not have to be repositioned during the set.
• Use enough properly sized straps to maintain balance of the home and to
prevent damage to the structure.
• Place straps under walls or posts, including temporary posts used to support
the opening. Do not position lifting straps under marriage wall openings.
• Use a properly sized spreader bar to maintain a vertical lift, to avoid placing
compression forces on the eaves and to reduce any tendency to slip.
• Connect a rope to at least one point on the home so it can be controlled while
aloft.
• Make provisions to retrieve the straps/cables after the home is set. If using a
cradle system, notch the sill plate where the straps will fall. For a sling sys-
tem, notch and reinforce the home's rim joist to keep the strap from slipping
and allow the strap to be removed after the home is set.
Always set the home section farthest from the crane first so that subsequent
section(s) need not be lifted over previously set sections.
STEP 4. CONSTRUCT PIERS
For the side of the home section that is up on jacks, place piers on footings or pads fol-
lowing the home manufacturer's blocking plan (or tags). If no plan was provided, use
the support plan developed in Install Footings (p. 15). Start at one end of the home
section and work toward the other noting the required pier material specifications and
procedure described below.
Construct piers so as to provide a stable foundation for the home using materials listed
in the specifications box below and based on the location of the pier and its height as
measured from the top of the footing or pad to the top of the cap. See Table 12 for pier
construction requirements.
V&AZZA
Designing piers. Incorrect
size, location or spacing of
piers may result in serious
structural damage to the
home. Install piers at all re-
quired locations. Failure to do
so may lead to sagging
floors, walls, and roofs, and
could void the home's war-
ranty.
V
TABLE 23. WIND ZONE 11 SIDEWALL FRAME ANCHOR MAXIMUM SPACING
to the far beam (see Figure 72).
D - R. V�_01
KELLER
14654
z
S T
..—.
9NAUEN'4F
Trll_�
October 1, 2008
30 Manufacturer's Installation Manual - October 2008 CHAMPION.6 CHAMPION.6 Manufacturer's InstaLlation Manual - October 2008 63
Set the -Home
TABLE 22. WIND ZONE I SIDEWALL FRAME ANCHOR MAXIMUM SPACING
IM IU- . - IRWRINTA —
�_l I BIG I IZ11-r-101 I to] 1 0
91 — 09" 101 — 11" 9" — 09" 13'— 05"
107— Oi:'� 1 —1— OF 13'— 05-_,-L__� 13'-25L_
101 — 10" 12'— 01" 13'— 03" 13'— 05"
11 — 04 12'— 04" 12'— 05" 1 Z — 09"
8'— 10" 9'— 07" 81 — 10" 12'— 01"
2'— 00" 12'— 01"
9'— 06" 10, — 08" 11 11 12'— 01"
91 — 1W 10, — li" I V— 02" 11 — 06"
81 — 00" 8'— 06- 81 — 00" 10, — 09"
T— 10" V— IT 10'— 07" 10, — 091,
8' — 05- 9'— 07" 10, — 08" 10, — 09"
8'— 05" 91— 107— 02" 10'— 05"
1 l'— 07" 91 — 10" 1 V— 07" 91 — 10"
9'-04' 101 — 1 ill IT — 05-
10'— 03" ill — 061, 13'— 05" 13'— 05"
10 --C;79— —.11 _10- * —12'-09" 1_3'_-01,"__
101-051, 81-101, 101-05" 81-101,
8'— 04' 9— 06- 8' 7 12'— 01'
8 — 1 ill 10, — 01" *12'— 01" *12'— 01"
*91— 05. 1 ill — 06" *11 09"
9'— 06" 81-001, 9' — 06" 8'— 00"
7'— 07- 8— 05- T -�T7�—' 1 V -:�G
7'— 10- 81 — 11. 111 — 00" ill — 00"
703 9'— 03' 10'— 05" 10'— 08"
12'— 10" 111-09" 12'— 10" 111-09"
10-10" 9'— 06" 10' — 10" 9'— 06"
9'— 02" 7'— 09" 9'— 02" 7'— 09"
_7' — 10' 1 l'— 06" T— 10" 13'— 05"
Ill — 06" 10'— 07 11 —06" 10'— 07"
91-0911, 8'— 07" 9, — T9 —0-7--
8'7
8'— 03" 7'— 00" 8'— 03" T— 00"
T— 01" 10, — 00" T— 01" 12'— 01"_
10'— 06" 9'— 07" 10, — 06" 9'— 07"
09"
8'— 10" T— 09" 81 7'
T— 06" 6'— 04" T— 06" 6'— 04"
6 — OF 81 — 1 T 6'— 05" 10, — 1 V
13'— 05" 13'— 02" 13'— 05" 13'— 02"
1=2— I l'— 04" 12'— 02" 1 l'— 04"
10, — 08" 9'— 08" 10, — 08" 9'— 08"
9 -66; 8'-04- 9'— 05" P'— 04-
11 1 — 08" 11 1 — 10" 12'— 01" 11 1 — 1 0"_
I I, — 00" 10'— 02" 111 — 00" 10'— 02"
— -
9'— 07" 81— 09" 9'— 07" 8'— 09"
8'— OF T— 06" 8, — 05� 7'— 06"
13F.
91 — 01" 101-091, 11 1 — 00" 101-091,
10, — 00" 9'— 03" 101 — 00" T__03" D. R. %
8'— 09" T— 11 " 81 — 09" T— 11" KELLER
7'— 08" 61 — 10" T— 08" 6'— 10" -0
�0 14654 ar
Indicates a configuration that will require an additional strap connected
to the far beam (see Figure 72). ST
fiAL-
October 1, 2008
TABLE 1 1. PI ER MATERIAL MINIMUM SPECIFICATIONS
inal dimensions o at least 8 x x ; m n mum oa s; con rm ng o es gna
C90, grade N.
Solid masonry (nominal 4" x 8" x 16" pre -cast concrete without reinforcement); pressure treated lumber
(nominal 2" x 8" x 16"); or steel (minimum 1/2" thick, corrosion protected by a min. of a 10 mil coating of an
exterior paint or equivalent).
Nominal 2" thick boards.
Hardwood, minimum 4" width by minimum 6" length by maximum 1 "
thick (nominal); plastic must be listed
with maximum load capacity; used in pairs.
Available in various sizes stamped with maximum load capacity and listed or labeled for the required verti-
Comrn9rci , al metal orpre- cal load capacity, and where required by design, for the appropriate
horizontal load capacity. Metal or
cast concrete piers, other manufactured piers must be provided with protection against weather deterioration and corrosion at
least equivalent to that provided by a coating of zinc on steel of .30 oz per sq. ft of surface coated.
Pressure,treated wood With a water -borne preservative, in accordance with AWPA Standard Ul-04 for Use Category 4B ground
Lcontact applications.
TABLE 12. PIER CONSTRUCTION
,aximum offset
Pier Ibcaition, Height Configuration Makirrium,
�tbp
Mortar, and
-load,
to. bottom,
Less than 36 in (except Single -stack blocks with long
corner piers more than 3 Y2"
reinforcement
8,000 lbs. ,Not required
side perpendicular to ]-bearn
blocks high)
'Frame Between 36 in and 67 in 1" (Y2" up to 36"
and corner piers over 3 Double, interlocked blocks high)
16,000 lbs. Not required
blocks high
Over 67 in Designed by a registered engineer or registered architect
Single -stack blocks with long Y2" up to 36" high,
Perimeter 54 in or less side parallel to perimeter rail V over 36" high
8,000 lbs. Not required
(rim joist)
Single -stack blocks'with long t
Y; up o 36" high,
'Not
54 in or less side perpendicular to the V over 36" high
7rimete,r
8,000 lbs. required
marriage line
and Between 54 in and 80 in* Double, interlocked blocks Ill
16,000 lbs Not required
Construct perimeter and marriage line piers over 80 inches according to the requirements for frame
piers of the same height..
1 . Prepare footing surface. Make sure the footing surface upon which the pier
sits is flat and smooth. Before placing the pier on the footing, clean dirt, rocks,
or other material off the surface of the footing. For cast -in -place concrete foot-
ings, if the footing surface is uneven, create a level, flat surface by placing a
treated board on the footing and mortar ng on t e irst oc or manu cture
pier base), or by placing the first block (or manufactured pier base) on a layer
of premix dry sand mortar.
2. Stack blocks. Stack concrete blocks with their hollow cells aligned vertically.
layer
,OF K
. �
When piers are constructed of blocks stacked side -by -side, orient each
�. 4.; 62
at right angles to the previous one (Figure 18) and plan blocks so that split
caps will be perpendicular to the blocks they rest on and to the I-beam.
D. R.
KELLER
14654
October 1, 2008
62 Manufacturer's Instattation Manual. - October 2008 CHAMPION.6
CHAMPION.6
Manufacturer's InstalLation Manual. - October 2008
31
Main I -Beam
Wood Shlrns to Fill
Gaps Up to 1"Max
Optbm]2x6
Spacer
4x8xl 6 Concrete
Cap or 2x8x 16 P.T.
or lbrdwood Cap
Typical 8x8xl6
Concrete Block
Typical Footing
Main I -Bean
Wood Shins to F1
Gaps Up to 1'Max
OptiDnal (2) 2x6 or
(1) 2x1 2 Spacer
4x8xl 6 Concrete Cap
Typi-,al UWE
Concrete Block
3. Cap piers. Place a cap on hollow block piers to evenly distribute the structural
load. Use caps the same length and width as the piers they rest upon. When
using split caps on double -stacked block piers, install the caps with the long
dimension perpendicular to the joint in the blocks below and to the main I-
beam.
4. Install shims. Use shims to level the home and fill any gaps between the
base of the I-beam and the top of the pier cap. Always use shims in pairs
(Figure 19). Drive them in tightly so they do not occupy more than one inch of
vertical space. When the space to be shimmed is greater than one inch and
less than the minimum thickness of available caps or concrete blocks, use
hardwood dimensional lumber (two inches maximum thickness) or 2" or 4"
thick concrete block. For split caps, install shims and dimensional lum-
ber/blocks over each individual cap.
5. Set up level. Ser up a water level with the fluid level at the desired height of
the main piers. Carefully lower the side of the section down onto the leveled
piers, adjusting the final height with shims.
Figure 18. Frame pier
construction
V&AZZA
Curing time of mortar.
Where wet mortar is used to
construct or level piers, al-
low it to cure to at least 80%
of strength capacity (usually
requiring 96 hours) before
setting the home.
Figure 19. Correct shim
placement
@Dimensions of
masonry perimeter walls.
If using a masonry perimeter
enclosure, calculate pier
heights so that the enclo-
sure can be built using stan-
dard unit dimensions (with-
out cutting).
W,
V
Sidewall
Frame
Tie -Down
I -Beam
End Wall
Tie -Downs
Marriage
-- — — — — — — — — — — — — — — — E) Line
---------- A ------- KeT. Anchor Head
r—Strap
Vertical Tie-
" --Down
Standard PierArea
Lateral Frame Tie-Do�s
to Far Beam
SIDEWALL FRAME ANCHORS
Use Table 22, Table 23 and Table 24 to determine the spacing between anchors for
Wind Zones 1, 11, and III, respectively. Spacing requirements will vary depending on the
type of home (single or multi -section), the slope of the roof, the width of the floor for
each section, the sidewall height, I-beam spacing, and the height from the ground to
the strap attachment point. Determine the values for the home. Using the table for the
appropriate wind zone, determine the column and row that corresponds to the charac-
teristics of the home. The value on the tables is the maximum distance between an-
chors. Keep in mind that sidewall frame tie -downs must be located no more than two
feet from each end wall.
Figure 70. Typical anchor
locations for a double -section
home in Wind Zone /
Figure 71. Typical anchor
locations for a double -section
home in Wind Zones // or ///
I r A
Maximum spacing require-
ments. The LAHJ may have
anchor spacing requirements
that supercede the values pro-
vided in this manual.
32 Manufacturer's Installation Manual, - October 2008 CHAMPION.6
CHAMPION.61
Manufacturer's Insta[Lation Manual - October 2008
61
Install Stabilizing Systems
This chapter covers the design and installation of the stabilizing system which secures the home against lateral and up-
ward forces caused by wind. The system covered here uses earth (or ground) anchors and steel straps connected to the
home's longitudinal steel beams and/or exterior walls. Stabilizer plates shall be used to prevent the anchor head from
moving laterally in the ground. An anchor, strap, and stabilizer plate together are referred to as a tie -down.
Anchors can also be mounted in concrete footings when there is enough concrete mass (weight) to resist the lateral and
upward forces. This type of system is not covered in this manual.
V STEP 1. DETERMINE ANCHOR LOCATIONS (p. 60)
V STEP 2. DETERMINE TIE -DOWN CONFIGURATION (p. 65)
V STEP 3. SELECT ANCHORS (p. 66)
V STEP 4. INSTALL ANCHORS (p. 66)
STEP5. INSTALL STRAPS (p. 68)
V STEP 6. TIGHTEN AND ADJUST STRAPS (p. 70)
STEP 1. DETERMINE ANCHOR LOCATIONS
Create a sketch of the home plan showing the exterior walls, marriage line(s) (if any)
and frame I -beams (this will be similar to the base sketch created in Install Footings,
page 15).
See Table 21 for a list of anchor locations, types, and where they are required. Pages
where the requirements are provided are noted in the last column.
As each anchor location is determined, mark it on the sketch, noting important dimen-
sions such as spacing between anchors. When complete, this will be the home's tie -
down plan (Figure 70 and Figure 71).
TARI F 21 ANrWf)R I nrATInN TVP;=-ql
Type
Wind Zone I
Yes
Yes
61
Vertical
No
Yes
66
Frame
Yes
Yes
65
End wa
Vertical
No
No
65
Frame
Tag
Yes
NA
65
Unit
Vertical
No
NA
65
Porch Post Vertical
No
At Vertical Straps
65
_T
Off Set Unit Same as Single
Section Home
65
Connect any facto ry-i nstalled sidewall tie -down straps to a ground anchor regardless of the wind
zone in which the home is placed.
Figure 70 and Figure 71 illustrate typical anchor locations for a double -section home
in Wind Zone I and Wind Zones 11 and III respectively.
viiYVIZA
Need for a stabilizing
system. The manufac-
tured home must be se-
cured against the wind
by the use of an anchor
assembly or an alterna-
tive foundation system.
Where site or other
conditions prohibit the
use of the manufac-
turer's instructions, a
registered engineer or
registered architect
must design the stabiliz-
ing system.
Flood and seismic forces.
The stabilizing system re-
quirements in this chapter
do not consider flood or
seismic loads and are not
intended for use in flood or
seismic hazard areas. In
those areas retain a regis-
tered engineer or registered
architect to design the sta-
bilizing system.
a
9.
water level is a standard device for leveling the home. The level
)nsists of the following components:
One container (five gallon bucket or one gallon jug).
150 feet of 1/2 inch diameter plastic tubing.
Fittings for container to tubing.
Valve for terminal end of tubing.
Liquid for system: colored water in warm climates, windshield
washing fluid in cold climates.
r to use a water level
Position level. Position the level such that it can reach all piers.
Place container. Place the container so that the fluid in the con-
tainer is at the same level as the desired level of the top of the
supports under the home, allowing for any bracing below the
level of the I -beams.
Uncoil tubing. Uncoil the tubing and fill with fluid, taking care not
to introduce bubbles into the hose. Never allow anything to crimp
or crush the tubing so as to impede the free flow of fluid.
Bleed air. Hold the valve below the level of the water container;
open the valve to bleed out any air and close the valve.
Establish height. Locate the tubing adjacent to a pier that is set
to the desired final height. Position the valve above the pier and
open the valve. Move the water container up or down to where
the water level is at the desired final height of the pier. Maintain
the water container in that position and close the valve.
Level piers. Move the tubing to the next pier. Hold the valve
above the pier and open it. Set the pier height to the level of the
wa er n t e tu ng an c ose t e va ve. epeat this step until all
6. Complete the opposite side. Jack the other side of the section up and install
piers following the instructions above. At the completion of this step, the sec-
tion should be level from front to rear and from side to side.
7. Install perimeter and marriage line piers. Install perimeter piers and for
multi -section homes, marriage line piers. Position marriage line piers to pro-
vide equal bearing for both mating sections.
8. Remove running gear. Remove and store, recycle or properly dispose of the
hitch, axles, and wheels. These items are the property of the homeowner
unless other contractual arrangements have been made.
Level the home. The home is
adequately leveled if there is
no more than 1/4 inch differ-
ence between adjacent pier
supports (frame or perime-
ter) and the exterior doors
and windows of the home do
not bind and can be properly
operated.
Water level operation. To
operate the water level
properly, both ends of the
system must be open to the
atmosphere and there must
be approximately the same
amount of fluid in the tubing
at all times (within a few
inches).
[^-ft
Manufacturer's Installation Manual - October 2008 CHAMPIONI
CHAMPIONA1
Manufacturer's Instattation Manual - October 2008
33
Complete Multi -Section Set
This chapter covers the preparation and installation of additional home sections, including the structural connections be-
tween units, raising and fastening hinged roofs, and fastening the home to a load -bearing perimeter wall foundation.
V STEP 1. MARRIAGE LINE ANCHORS (p. 34)
V STEP 2. REMOVE PROTECTIVE SHIPPING MATERIALS (p. 34)
V STEP3. COMPLETE HINGED ROOF (p. 34)
V STEP4.
REPAIR OR INSTALL MARRIAGE LINE GASKET (p. 36)
V STEP5.
POSITION ADDITIONAL HOME SECTIONS (p.37)
V STEP6.
CONNECT FLOORS (p. 37)
V STEP7.
CONNECT ROOF (p. 39)
V STEP8.
CONNECT WALLS (p. 40)
V STEP 9.
ATTACH TAG UNITS (p. 42)
V STEP 10. REMOVE TEMPORARY ITEMS (p. 43)
V STEP 11. FASTEN HOME TO FOUNDATION (p. 43)
V STEP 12. BACKFILL AND GRADE (p. 43)
V STEP 113.� BUILD STAIRS (p. 43)
STEP 1. MARRIAGE LINE ANCHORS
Ground anchors along the marriage line are not required.
STEP 2. REMOVE PROTECTIVE SHIPPING MATERIALS
Remove all shipping protection and associated fasteners from both home sections to
be joined, including plastic used to close up the open sides during transportation. Do
not remove the temporary supports holding up the ceilings at major openings.
STEP 3. COMPLETE HINGED ROOF
If the home has a hinged roof that has been folded down for shipping, raise the roof us-
ing a crane or roof jacks following the procedure below: .
I . Position lift points. Position the roof lift points (jacks or crane lift points) fol-
lowing the jack manufacturer or crane operator instructions. Space roof lift
points equally along the length of the roof with no more than five feet from the
end of the roof to the first or last lift points. Use three lift points for a roof up to
48 feet long (excluding overhangs), four lift points for up to 60 feet, and five lift
points for up to 72 feet.
2. Remove fasteners. Remove any temporary fasteners connecting the hinged
portion of the roof to the vertical king posts.
3. Lift roof. Raise the roof to its intended height. A temporary slight overextension
may be required during lifting. However, take care not to overextend the roof
and damage the hinge. Raise the roof evenly in small increments, keeping it
level throughout the entire process to prevent racking. Do not allow roofing pa-
per and shingles to get caught in the hinge crease.
V&F*IrZZA
Position roof jacks. Posi-
tion jacks vertically to pre-
vent the jack foot from kick-
ing out or sliding.
Caution during roof rais-
ing. Do not enter the roof
cavity during the raising
procedure.
Checklists for alternate
construction. If the serial
number (see the data plate
or the chassis front cross
member) has the letters
"AC" in the serial number,
then the Alternate Con-
struction on -site check list
supplied with the home
must be completed and re-
turned to the home manu-
facturer in a timely manner.
If the AC checklist relates
to the roof, then failure to
STEP 3. COMPLETE WALL AND CEILING FINISHES
Install interior ship loose wall and/or ceiling panels using a 1/4 inch diameter bead of
polyvinyl acetate (PVA) adhesive on all framing members and fasten with minimum 1-
1/2 inch long staples or nails at six inches o.c. along panel edges and 12 inches o.c. in
the field into framing members.
STEP 4. COMPLETE CARPET
Install and seam ship loose or rolled carpet as follows:
1 . Prepare floor. Clean the floor of all dirt and debris and smooth the floor deck
at the marriage line seams as necessary to ensure a level and smooth sur-
Installing carpet. Only ex -
face.
perienced carpet installers
2. Lay pad. Lay down the carpet pad, if provided.
should install carpet. Fail-
3. Stretch carpet. Ensuring all carpet "grain" runs in the same direction, fit and
ure to follow the carpet
secure the carpet using a power carpet stretcher. Stretch the carpet up to the
manufacturer's directions
seam and tack it down temporarily until the carpet is seamed.
may void the carpet war-
4. Butter carpet. "Butter" with carpet adhesive the edges of the carpet along the
ranty.
seam.
5. Seam carpet. Place heat bond tape under the seam with the glue side next to
the carpet and apply heat from a seaming iron to the top of the seam, press-
@Stagger
ing the carpet into the glue.
seams.
6. Keep scraps. Retain reasonable size carpet scraps to protect carpet and
Stagger all seams. For ex -
flooring during move -in.
ample, locate the carpet
pad seam three inches to
STEP 5. COMPLETE TRIM
left of marriage line and the
Using fine gauge wire staples or pin nails, install ship loose molding and wainscot pan-
carpet seam three inches to
eling to finish trimming out ceilings, marriage line walls, front and rear end walls, and
right of marriage line.
passageway doors where necessary.
STEP 6. INSTALL SHIP LOOSE ITEMS
Remove all strapping, blocking, and packaging from appliances, windows, and doors.
Install any drapes, mini -blinds, mirrors, door stops, closet shelves, and hardware per
the product manufacturer's installation instructions.
34 Manufacturer's Installation Manual - October 2008 CHAMPION.6 CHAMPION.6 Manufacturer's Installation Manual - October 2008 59
Complete the Interior
This chapter covers the completion of the home's interior finishes including finishing walls, ceilings, flooring, trim, and mis-
cellaneous items.
V STEP 1.
ALIGN MARRIAGE WALLS (p. 58)
V STEP 2.
FINISH GYPSUM BOARD (p. 58)
V STEP 3
COMPLETE WALL AND CEILING FINISHES (p. 59)
V STEP 4.
COMPLETE CARPET (p. 59)
V STEP 5.
COMPLETE TRIM (p. 59)
V STEP 6. INSTALL SHIP LOOSE ITEMS (p. 59)
STEP 1. ALIGN MARRIAGE WALLS
— Align and secure walls at marriage line openings as follows:
1 . Align walls. Align walls and clamp in place.
2. Fasten walls. Secure clamped walls together with metal straps or long screws
so they do not move when the clamps are removed. Insert wood wedges in
gaps between walls, and glue and screw to create a tight connection.
3. Fill gaps. Fill any remaining gaps with wood or sheathing material.
STEP 2. FINISH GYPSUM BOARD
Finish all unfinished gypsum board walls and ceilings as follows:
1 . Install panels. Install ship loose gypsum panels using a 1/4 inch diameter
bead of adhesive on all framing members and minimum 1-1/2 inch long dry-
wall screws, nails, or staples at six inches o.c. along panel edges and 12
inches o.c. in the field into framing members.
2. Mud seams. Mud and tape all seams and corners, filling all fastener depres-
sions. Follow mud manufacturer's directions.
3. Paint. When the final coat of mud is dry, prime and paint all unfinished gyp-
sum board to match existing paint color and finish texture.
V&**WZIIA
Fastening gypsum. When
attaching gypsum board,
depress, but do not break
the paper face with the fas-
tener. Breaking the paper
will weaken the connection.
Using alternative materials.
Obtain the home manufac-
turer's approval before us-
ing interior finish materials
other than those provided
with the home.
4. Secure king posts. Position the hinged king posts (may be a knee wall) atop
the fixed king posts or against the wooden'stop (Figure 20). The king posts are
either hinged to the underside of the hinged -truss top chord or shipped loose as
a knee wall stored in the roof cavity. Position them as needed to level the roof,
aligning each king post with the king post directly beneath it, and securing it in
place per hinged roof truss installation addendum.
W�_WJJ
Khg �.l
5. Install Bracing. Install diagonal bracing at both ends of each home section
from the top of the gable end truss approximately 45 degrees downward.
Keep trusses plumb and secure the brace with two (2) 7/16" x 1-3/4" x 16 ga
minimum staples per truss (Figure 22).
6. Unfold double hinge. If the roof has a double hinge top chord, unfold the
second hinge and secure per double hinged top chord roof truss installation
addendum. (Figure 23).
7. Fasten sheathing. Fasten sheathing from the upper portion of the roof to the
lower fixed portion of the roof just below hinges with two (2) 15ga staples or
8d nails at each truss (Figure 24) or, if wood blocking is present, at six inches
o.c. along blocking.
Hinge Roof
Sheathing
Fasteners
� K g Post
in : *Hing.
8. Redistribute Insulation. Before closing up the attic space check that the insu-
lation has not shifted. Re -level the insulation if needed.
9. Install gable walls. Assembled frames or wall studs and sheathing needed for
the site assembly of the gable end walls and interior shear wall knee walls (if
present) may be provided. Install the gable end walls for each home section as
follows (Figure 25):
• Frames: fasten frames to truss top chord and web, or,
• Studs: Install studs 16 inches o.c., and;
• Sheathing: Install sheathing.
do so may require future
disassembly of the roof and
further inspections.
Figure 20. (Left) Hinged
roof truss (drawing is typical,
actual truss configuration
may vary)
Figure 21. (Right) Hinged
king post to fixed king post
(drawing is typical, actual
truss configuration may vary)
Figure 22. Typical Diagonal
bracing. Also, see hinged roof
truss installation addendum.
Figure 23. (Left) Double
hinged top chord (AC Letter
required)
Figure 24. (Right) Sheathing
at hinge line
58 Manufacturer's Installation Manual - October 2008 CHAMPION.4
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Manufacturer's Installation Manual - October 2008
35
10. Install vents. Extend plumbing vents, exhaust fans, appliance vents, and fire-
place stacks through the hinged portion of the roof in strict accordance with
this manual (Prepare Appliances and Equipment, p. 79) and/or supplemen-
tal instructions provided by the home manufacturer.
Ridge Assembly
"9u . ..... Y
Hinged
King
Post
STEP 4. REPAIR OR INSTALL MARRIAGE LINE GASKET
A continuous, non -porous gasket creating a permanent air barrier must be installed on
at least one side of the marriage line; along,the floor, end walls and ceiling (and mar-
riage lines for any tag units). The manufacturer has provided a marriage line gasket ei-
ther installed on the home or shipped loose. If installed, inspect the gasket and repair
any gaps or tears.
If not installed at the factory, install a continuous gasket between the home sections
along the floor, end walls, and ceiling (Figure 28).
For homes with through -the -rim crossover ducts (see Crossover Connections, p. 49)
inspect and if necessary, repair gaskets around the rim joist duct openings using 3/4-
inch thick fiberglass duct board or other material acceptable to the manufacturer. En-
sure that duct openings are unobstructed (Figure 27).
Figure 25. End wall comple-
tion. See hinged roof truss
installation addendum.
V&IrZZA
Inspecting vents. Fuel fired
heating appliance and fire-
place vents that pass
through a hinged roof must
be completed and in-
spected at the site prior to
energizing the appliance or
occupying the home. Fail-
ure to comply with this pre-
caution may result in seri-
ous injury or death. Venting
systems must be installed
in conformance with the
appliance manufacturer's
instructions and any in-
structions supplied with the
home.
Figure 26. Ridge cap
assembly. (AC Letter
Required)
V&FIOZZ
Checking through -the -rim -
ducts. Ensure that through-
the-rim-cluct connections
are secure and tight after
the home sections are to-
gether.
Figure 27. In -floor duct
showing crossover through
rim joist
(2) 0.131"Diax3 '41' Nails
Min. Z6 Lumber
0.131" Diax3 �'Nail —
Galv. or Alum. Strip —
Min. 1x3 Lumber —
(2) 0.131"Diax3 J4�
Nails Into FloorJo
(2) �16'x 2"x 16GJ
Staples or(2)
'll 0.131" Diax3 4�
Nails Each End
(2) Staples or
Screws Each Side
GaIv. or A urn Strip
.Min. 2x3 Lumber
-Drain Pipe —
6. Insulate. Replace all insulation and make sure all potentially exposed portions
of the DWV system are well insulated to protect against freezing.
STEP 6. CONNECT GAS LINES
The gas crossover connection may use quick disconnect fittings or threaded connec-
tors. Find the connection location below the floor at the marriage line and gather the
connectors (they may be shipped loose if not present under the home).
For quick disconnect fittings (Figure 68), remove any dust caps and then with one
hand, pull back on the quick disconnect device, snap it over the quick disconnect adap-
tor and release it to complete the connection.
For threaded connectors (Figure 69), remove the black cap and nipple (or any other
plugs, such as a black iron plug) from both the supply and receiving sides and screw
the connector onto the supply and return pipes as necessary.
Check for leaks before connecting to gas service (see Connect Utilities, STEP 3.
CONNECT GAS SERVICE, p. 76).
Quick -Disconnect
Male Fitting Flex
Factory Installed
Quick -Disconnect
Female Fitting —
Installed on Inlet Side
Male Cap
Female Cap
Direction of Gas Flow
.Ill
Shut-OffValve
nstalled on
Net Side
Flex Connector
Factory Installed
Female Cap 77 Or
Male Cap
Direction of Gas Flow
STEP 7. CONNECT TELEPHONE AND CABLE TV WIRING
Install telephone and cable television wiring in accordance with the requirements of the
LAHJ, the NEC, and NFPA No.70-2005. When making crossover connections or in-
stalling telephone or cable television wires, do not run them in the same raceway as, or
in close proximity to, high voltage electrical conductors or cables.
Wires should only be installed by trained professionals.
STEP 8. CONNECT HOT WATER BASEBOARD HEAT
Install all crossover connections for hot water baseboard heat with copper sweat fit-
tings, copper unions or other approved metal connections.
Figure 67. DWV pipe sup-
port options
Protect pipes from freezing.
If the home is to be left un-
heated in cold weather, pour
antifreeze solution into all
drain traps, including sinks,
tubs, and toilets. Be sure
that the antifreeze is safe for
the fixtures and P-traps.
Installing quick disconnect
fittings. Do not use tools,
lubricants, or sealants with
quick disconnect fittings.
Gas test precautions. Do
not connect to gas service
until tests described in
Connect Utilities have been
successfully completed.
Figure 68. (Left) Gas cross-
over with quick disconnect
fittings
Figure 69. (Right) Gas
crossover with threaded
connectors
OF F I r Z
0 'A
V&IOZ 'A
Installing iring. When in-
stalling telephone and ca-
ble television wires, do not
damage electrical wires,
plumbing lines, or ducts.
Serious personal injury or
death could result from
damage to electrical wires.
36 Manufacturer's InstalLation Manual - October 2008 CHAMPIONI
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Manufacturer's InstaLlation Manual - October 2008
57
Cement Coupling
(Provided) to End of
Pipes
; Drain Pipe
Fasten Coupling
(Provide
w� b.Plipin,
M arn
:! ps
Drain
DroD
Covet
Direction of Flow and Slope
Double Ell
L__�,
-Long Turn Ell
To Sewer/Septic
Support Straps
S I Pipe Its I IDust
uPPO —7 1 Co�Fe_r
Direction ofFiow and Slope
n Pipe
Figure 64. Drain crossover
connection
Figure 65. DWV system
D rain I � L_"Erain Dropout
Slope us Cover
--Lon q Turn 81
Tee
Long Turn Tee Wye
�_�Iean-Out Plug
(Subsitute forElbow,
0 g Turn Ell
and Provide a Full
Size Clean Out When
Required)
3. Test. Conduct a two-part leakage test on the completed drainage system as
follows:
• Part 1. With all fixtures connected, and all tub and shower drains plugged,
fill the system with water to the rim of the toilet bowl through a higher fix-
ture. Release all trapped air, replace tub and shower plugs, backfill fix-
tures, and allow the system to stand at least 15 minutes. Check for leaks.
Drain the system. If leaks are found, repair and retest.
• Part 2. Plug all fixtures, sinks, showers, and tubs and fill with water. Re-
lease the water in all fixtures simultaneously to obtain the maximum pos-
sible drain piping flow. As water is draining, check for leaks. If any are
found, repair and retest.
4. Connect to outlet. Connect the main drain line to the site sewer/septic hook-
up, using an approved elastomer coupling (Figure 66).
Examples of
Connection Pipe
and Fittings (Not
Supplied by the
Manufacturer)
Support Strap at
a Maximum of 4
Feet on Center
Cap and Chain
Site Sewer
Hook Up
5. Install supports. Install permanent drain line supports at a distance of four
feet o.c. or less (see Figure 64, Figure 65, Figure 66, and Figure 67).
V&IOZZA
Choosing glues. Use only
solvents and glues com-
patible with the pipe (ABS
or PVC). Follow manufac-
turer's instructions.
Figure 66. DWV connection
to sewerlseptic
NON —POROUS GASKET INSTALL 3/4" DUCT BOARD GASKET AROUND ALL
WTH A MINIMUM THICKNESS OF 1 1/2- AND INTERNAL CROSSOVER DUCTS.
INSTALLED PER MANUFACTURERS INSTALLATION
INSTRUCTIONS. DO NOT PLACE GASKET IN A POSITION WHERE IT
WILL RESTRICT AIR FLOW AT INTERNAL CROSSOVER
DUCTS.
STEP 5. POSITION ADDITIONAL HOME SECTIONS
Follow this procedure to install additional home sections:
1 . Remove obstructions. Remove protruding nails and staples or anything else
that will keep the home sections from fitting together snugly. If present, cut the
temporary ceiling and floor plates at the edges of marriage line openings tak-
ing care not to damage ceiling or floor coverings or displace temporary mar-
riage line support posts (these supports and the plates will be removed after
the home sections have been structurally connected).
2. Complete crossovers. Before moving the two sections together, complete
any crossover connections that require access from the open marriage line,
including the attic duct connection (if present) and marriage wall interior elec-
trical connections (see Connect Crossovers, p.49).
3. Position section. Position the section as closely as possible (ideally within
six inches) and line up with the previously set section. If using a mechanical
positioning system or crane, follow the system manufacturer's instructions or
the crane operator's directions.
4. Construct piers. With the outside walls of the home aligned, construct the
piers for the home section according to the instructions in Set the Home (p.
28) before continuing to the steps below.
5. Level section. Lower the section onto the outside piers first, inside piers last.
Before releasing the mechanical positioning system, check interior doorways
and other openings for misalignments that may cause problems during trim -
out. The floors should be flush, level, and tight and the roof section should
have little, if any, gap at the top of the marriage line. Use at least two come -a -
longs to pull the sections snugly together and use the water level or other lev-
eling device to set all piers and shims.
6. Shim gaps. Shim any gaps up to one inch between structural elements with
dimensional lumber. If any gaps exceed one inch, re -position the home to
eliminate such gaps.
STEP 6. CONNECT FLOORS
Make floor structural connections according to the method described below.
Install toed fasteners through bottom board
Install fasteners at approximately a 45 degree angle (+/- 5 degrees) from horizontal as
shown in (Figure 29) using the fastener type, size, and spacing indicated on Table 13.
TABLE 13. FLOOR CONNECTION FASTENING SPECIFICATIONS
* Increase fastener lengths by 3 inches for double rim joists.
Figure 28. Marriage Line
Gasket
@Mechanical posi-
tioning system. For a pier -
set home, a mechanical
positioning system (such as
a roller system) will make
the process easier and
safer and be less likely to
damage the home.
v?t?VZA
Sealing gaps. Prior to com-
pletion of the exterior close-
up, gaps that do not exceed
one inch are permitted be-
tween structural elements
provided that the gaps are
closed before completion of
close-up, the home sec-
tions are in contact with
each other, and the mar-
riage gasket provides a
proper seal.
D. R.
KELLER
14654
October 1, 2008
56 Manufacturer's Instaltation Manua[ - October 2008 CHAMPION.61
CHAMPION.40
Manufacturer's Installation Manual - October 2008
37
Marriage Line
oor Decking
Figure 29. Floor connection
through bottom board (Fas-
Rim Joist teners must penetrate the A:
rim joist by a minimum of I Y2
inches)
16,
Fastener
Stagger fasteners on either side of marriage line and offset them by half the spacing
distance (Figure 30).
—Fastener
Location
Marriage Line
Half
Spacing
Spacing
From
X
Table
Spacing
x
From
Spacing
Table
From
_7F
T able
Spa.'ng
X
Ha K
r. m
Spacing
Table
Install additional fasteners as indicated below, making sure to repair any openings in
the bottom board with tape specially made for that purpose (may be provided).
• Install two additional fasteners at each end of the home at approximately a 45
degree angle (+/- 5 degrees) from horizontal.
• If the home has a through -the -rim crossover duct, install one additional fas-
tener at each side of the duct opening.
• Except where marriage walls exist on both sides of the marriage line, insert
16d nails eight inches o.c. toed from above across the marriage line into op-
posing rim joist.
• Optional - In Wind Zones 11 and HI, fasten metal straps of minimum 26 gauge,
1-1/2" wide galvanized steel spaced per Table 14 and fastened per Table 15
to the underside of the floor joists (Figure 31). Select a strap length sufficient
to hold the required fasteners.
TABLE 14 MAXIMUM STRAP SPACING
Roof slope Wind Zone 11 Wind,Zone,111
Up to 4-in-12 96 in. 80 in.
Over:4-in-12 48 48 in.
TABLE 15. STRAP FASTENING MINIMUM SPECIFICATIONS
Fastener type Size Number
Galvanized staples 16ga 7/16" x I" penetration 12 each side
Ro6fin'g nails
1-1/2" long 9 each side,
Figure 30. Staggered offset
stening along marriage line
@Patch bottom
board. Use adhesive
spray, mastic, and/or diver-
gent staples in combination
with bottom board tape for
a more secure and durable
connection.
D. R.
KELLER
14654
October 1, 2008
4. Connect pipes. Connect threaded water lines using provided connector fit-
tings (do not use lubricants or sealants). Connect non -threaded water lines
using provided fittings and cement, inserting pipe to full depth of each fitting (a
short connector pipe may be provided to bridge the gap between sections).
5. Test. Test connections for leaks.
6. Seal floor. Securely replace insulation and access panels.
WATER LINES DROPPED BELOW BOTTOM BOARD
1 . Remove caps. Remove protective shipping caps from ends of pipes and
make sure pipe ends are clean and smooth.
2. Connect pipes. Connect threaded water lines using flexible pipe or a rigid
connector line (if provided) and connector fittings (do not use lubricants or
sealants). Connect non -threaded water lines, pipe, and elbows with cement
provided, inserting pipe to full depth of each fitting (Figure 63).
3. Test. Test connections for leaks.
4. Protect pipes. Wrap water lines with insulation and bottom board shipped
loose with home or otherwise protect to prevent freezing. Tape bottom board
using tape specially made for that purpose (may be provided) and staple with
7/16" x 1/2" staples at four inches o.c. around bottom board using a divergent
(stitch) stapler or equivalent. If heat tape is used it must be listed for manufac-
tured home use and be installed in compliance with manufacturer instructions.
Supply Side Marriage Line
(Side With Water Fleeter) Receiving Side
Direction of Flow --->w
CaptoBe ProtectiveCap
Removed on Ste
F11 ZID
Water Line and Elbaws
----__Sh'tpped Loose to be
Added on Ste
STEP 5. CONNECT DRAIN, WASTE, AND VENT LINES
Complete portions of the drain, waste, and vent (DWV) system that are below the floor
as follows:
1 . Remove caps. Remove shipping covers from pipes extending through the
bottom board; inspect pipes and fittings and clean them of dirt, obstructions,
and burrs.
2. Assemble pipes. Using the drain schematic drawing provided with the home,
begin assembling the DWV system starting at the location farthest from the
sewer/septic connection and working towards the outlet, fastening the pipe
with cement or adjustable screw -clamp connectors, if provided (Figure 64).
As the system is assembled, support the piping with temporary blocking.
Unless otherwise noted on the schematic diagram, provide a minimum 1/4
inch per foot slope towards the sewer/septic using a plumber's level. Where a
slope of 1/4 inch per foot cannot be maintained, use a minimum slope of 1/8
inch per foot and install of a full-size clean -out at the uppermost point of the
run (Figure 65).
Figure 62. Waterline cross-
over with access panels
Choosing cement type.
Use the proper cement for
water lines as it may differ
from the cement used for
the DWV system.
Figure 63. Waterline cross-
over through bottom board
Pr I A
Providing required clearances.
Provide the drain outlet with a
minimum clearance of three
inches in any direction from all
parts of the structure or any
appurtenances and with not
less than 18 inches unre-
stricted clearance directly in
front of the drain outlet. Provide
any cleanouts with a minimum
clearance of 12 inches directly
in front of its opening.
38 Manufacturer's Installation Manual. - October 2008 CHAMPION.6
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Manufacturer's Installation Manual - October 2008
55
Connect Wires
at Junction Box,
Receptacle, or
Snap-Conriector
Optional
Access -
Panel
STEP 3. INSTALL ELECTRICAL BONDING
To ensure all metal parts are effectively grounded, electrically bond all chasses to-
gether as follows (Figure 61):
1 . Find lugs. Determine if solderless ground lugs are provided on the front or
rear frame outriggers or headers.
2. Attach wire. If lugs are provided, uncoil the bonding wire (#8 minimum bare
copper wire) from one side of the home and connect it to the lug provided on
the opposing side using the provided paint penetrating star washer, tighten
the set screw firmly on the wire and repeat for any additional home sections.
Marriage Line
Rear Outrigger at J L#8 Min. Copper 'N_Soldedess Lug Each
Marriage Line Ground Wire Half of Horne
3. Attach strap. If ground lugs and copper wire are not provided, attach the pro-
vided four -inch bonding strap to each pair of adjacent chasses with two #8 x
3/4" self -tapping metal screws (one screw each side).
STEP 4. CONNECT WATER LINES
Connect water lines inside the floor through access panels or below the bottom board
as follows:
WATER LINES ACCESSED THROUGH PANELS
1 . Remove panels. Remove access panels from each home section.
2. Remove caps. Remove shipping caps from ends of water lines.
3. Pull lines. Pull water lines through holes in rim joist. If holes are not provided,
drill round holes in the center of the rim joist, with a maximum diameter of one
third the rim joist depth (Figure 62).
Figure 59. Inside marriage
wall crossover connection
Figure 60. Inside partition or
end wall electrical crossover
connection
Figure 61. Electrical bonding
of multi -section homes
V&F1?ZZ
Applying cement. Follow ce-
ment manufacturers instruc-
tions with respect to applica-
tion and drying time. Allow
cement to fully cure before
filling pipes with water.
Floor I
See Chart I
Joist—\ For Spa cin9__0'_1
Metal
Strap
Marriage
Line
Marriage Une
STEP 7. CONNECT ROOF
If the marriage line along the roof is not snug, position jacks every 20 feet or less along
the outside I-beam and uniformly lift the section until the roof area is tight.
Check to make sure the ceiling joint is flush before installing the connections. If not,
use a jack and tee to raise whichever ceiling is low, starting at the front and working to
the rear of the home. Fasten the roof along the marriage line for either double or triple -
section homes.
DOUBLE -SECTION HOMES
Make roof structural connections in double -section homes as described below.
Install toed fasteners through roof sheathing
Install the fasteners through the roof deck into the ridge beams or roof rails at an ap-
proximately 45 degree angle (+/- 5 degrees) from horizontal (Figure 32) according to
the fastener spacing and specifications in Table 16. Stagger fasteners on each side of
marriage line and offset them by half the spacing distance (Figure 30). Spacing indi-
cated is on -center, both sides of ridge. Make sure fasteners penetrate the ridge
beam/rail by a minimum of 1-1/2 inches both sides of ridge.
Fasteners
Approx.
Roof
Sheathing T, 45
Ridge Beam
TABLE 16. ROOF CONNECTIONS SPECIFICATIONS
Lag screw with washer 5/16" x 6" 28 in. 20 in. 12 in.
Wood screw #10 x 5" 18 in.
Optional - In Wind Zones 11 and III install either a metal cap or straps as follows:
Caps
• Select metal caps made of minimum 8" x 30 ga galvanized steel or 0.019"
aluminum.
• Install caps continuously, overlapping by minimum of four inches at splices.
• Fasten caps with 1 " x 1 " x 16 ga galvanized staples or 12 ga 1-1 /4" long x 3/8"
diameter head roof nails or #8 x 1-1/4" sheet metal screws at two inches o.c.
both sides of ridge.
Figure 31. Metal strapping
for Wind Zones // and ///
Pr r Z
Closing the roof gap. Level
and fasten the marriage
line joint at the floor before
jacking to tighten a roof
gap. DO NOT use roof fas-
teners to close any gaps.
Separation of the ridge
beams and trusses may
occur.
Figure 32. Toed fasteners
through roof sheathing
October 1, 2008
V&*IrZZA
Installing lags. If lags are
used to connect roofs, use
appropriately sized wash-
ers , countersink the fas
tener heads and fill the
countersink holes with putty
54 Manufacturer's Installation Manual - October 2008 CHAMPION.6
CHAMPION.6
Manufacturer's InstaLtation Manual. - October 2008
39
Straps
• Select metal straps made of minimum 1-1/2" wide x 26 ga galvanized steel or
0.019" aluminum.
• Space straps a minimum of 96 inches o.c. for Wind Zone 11 and a minimum 80
inches o.c. for Wind Zone I 11.
TRIPLE -SECTION HOMES (WIND ZONE I ONLY)
For triple -section homes where roof lines run parallel to each other on adjacent units
(Figure 34), follow the instructions below to complete the connections at the roof.
Install fasteners through pre -installed sheathing
For homes where sheathing is in place on both sides of the marriage line (Figure 33)
install fasteners from the low side of the roof on an angle so as to penetrate roof beams
on both sides of marriage line, using the fastener specifications and spacings indicated
on Table 17.
C n
alled —
nent Factoy-Installed
Shingles
Field -Installed
Shingles
Factory -I n stalled
Shingles
12
__74.3
Metal (Optional) Fastener
Plan Elevation
TABLE 17. ROOF CONNECTION SPECIFICATIONS
STEP 8. CONNECT WALLS
Once the home is secured along the marriage line floor and roof, secure end walls, in-
terior doorways, and marriage line partitions according to the appropriate method de-
scribed below.
END WALLS
Install toed fasteners through sheathing
Toe fasteners through sheathing from the exterior at an approximately 45 degree angle
(+/- 5 degrees) (Figure 35) according to the fastener specifications and spacing re-
quirements in Table 18. See (Figure 30) for staggered fastener pattern.
or caulk to prevent shingles
from sinking into the holes
over time.
When to use optional metal
straps. If a ridge vent will
be installed, use straps in-
stead of a continuous cap.
Wind Zone 11 and III Triple
Section Homes. See In-
stallation Addendum in-
cluded with manual.
Figure 33. Triple -section roof
connection (Wind Zone
Only)
Figure 34. Triple -section home
IF D
KELR�Fl
14654
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WICNAL -
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October 1, 2008
G'
Protective Cover
(If Not Piavided, Patch BoMyn
Bmid.)
Method 2: Junction box with conduit
1 . Access boxes. If junction boxes are not exposed, access them inside the
floor by cuffing the bottom board or by removing the access panel(s). Remove
the junction box covers.
2. Connect wires. If wire is coiled inside one junction box, insert it into provided
flexible conduit and pass it under the rim joists to the opposing box and make
the connection as described above. If no coiled wire is provided, install pro-
vided ship -loose conduit with wire making connections in both boxes
(Figure 58).
3. Cover boxes. Replace and secure covers on junction boxes.
4. Seal floor. Replace any displaced insulation and replace access panel or seal
the bottom board with tape specially made for that purpose (may be provided).
Variation to Method 2: A junction box may be installed only on one side with the
other side containing conduit behind an access panel. Bring the conduit to other
side and make one connection in the junction box.
Junction Box (May Be Under
orAlongside FloorJoist
WALL CROSSOVERS
Connect electrical, phone, cable television, and stereo speaker wires in marriage walls
and/or partition and end walls.
If access panels into the marriage walls are not provided, then the connection should
have been made prior to bringing the home sections together. If access panels are
provided in marriage, end or partition walls, remove the panels, join the wires as
described above using the provided snap -connector, junction box, or at a receptacle,
and re -attach the access panel (Figure 59 for marriage walls and Figure 60 for
partitions and end walls).
Figure 57. Floor electrical
crossover wires with
bumped -out access panel
Figure 58. Under the rim
joist electrical crossover
connection with conduit
Avoid damaging crossover
wires. Carefully fold mar-
riage wall crossover wires
so they stay within a single
bay and are not sand-
wiched between studs
when the sections are
pulled together.
40 Manufacturer's InstaLlation Manual - October 2008 CHAMPION.61
CHAMPIONI
Manufacturer's InstaLlation Manual - October 2008
53
1 . Strip wires. Remove the outer jacket that holds the circuit wires together pro-
viding a minimum of four inches of free wire in the box.
2. Connect wires. Connect wires together matching like colors, using appropri-
ately sized wire nuts. Use the ground wire to ground the junction box and/or
cover plate(s), if metal. Junction boxes may contain single or multiple 15 or
20-amp circuits, or a single 240-volt appliance circuit.
3. Replace cover. Reposition the junction box cover and secure using machine
(not sheet metal) screws.
Connectos
)proved P laslc
orKbtal Box
(Typical)
lamps PerType
ox Used Crypical)
Lug Metal Boxes only)
Gasket
Proper use of GFCI circuits.
Wall Studs
Ensure Ground Fault Circuit
Interrupted (GFCI) circuits
are connected to the proper
Exterior Siding
GFCI protected circuits from
or Exterior
Siding
the power supply.
Underlayment
Figure 55. Types ofjunction
box wiring connections
Single 15 or 20 AMP Circuit Double 15 or 20 AMP circuits
240V Appliance circuit
FLOOR CROSSOVER
When making electrical connection(s) in the floor, use one of the wiring options de
F Z
scribed below:
Method 1: Access panel
Using snap connectors. Do
1. Access wires. Find the crossover location(s) and remove the access panel(s)
not use oversized nails or
drive nail heads into snap
if attached. If access panel openings are not provided, cut through bottom
connectors. Some connec-
board to expose the wiring (Figure 56).
tors are designed for one-
2. Route wires. Pass the wires through predrilled holes or notches in the rim
time use only — a new con -
joist or if there is a single bumped -out access panel as in Figure 57, then un-
nector must be used if they
der the rim joists. If holes or notches have not been provided and there is no
become separated.
bumped -out access panel, drill maximum one -inch diameter hole(s) half -way
Protect cables. Cover all
up the rim joists on each home section, making sure the holes align and feed
cables with conduit or other
the wire through the hole.
suitable weather -resistant
3. Connect wires. Connect wires via a junction box or snap-connector(s) as de-
and protective material.
scribed above.
4. Secure wires. Secure wires with staples to adjacent joists or studs within
eight inches of junction box or snap-connector(s).
5. Install smash plates. For notched perimeter joists, install steel wire protec-
tors (smash plates).
6. Seal bottom board. Replace insulation and re -install access panels and/or
seal the bottom board with tape specially made for that purpose (may be pro-
vided). The access panel(s) may be temporarily installed near the crossover
location or shipped loose with the home.
Hole rough
Rim Joist
Figure 56. Electrical cross-
over floor wires with flush
fJoists Are Notched, Steel Protectors May access panels
Junction Box or Be Pro\dded With the Home
Snap -Connector
'4--_Aooess Panel May
Be P.rovided
Fastener
TABLE 18. END WALL FASTENER SPECIFICATIONS
MARRIAGE WALL COLUMNS
Check inside the home along the mateline for a label that identifies any support col-
umn(s) requiring special attachment. If found, make connections inside the home to
fasten support columns to the structure of the other section (Figure 36). By installing
fasteners according to the specifications and spacing requirements in Table 19. Toe
screw or through -screw to maintain 11/2 inch screw penetration.
#8 X 4" SCREWS OR EQUIVALENT
FASTENERS AT 16" O.C. — TYPICAL
WALL WAILL
TABLE 19. MARRIAGE WALL CONNECTION SPECIFICATIONS
Wood screw #8 x 4" 16 in. o.c.
Figure 35. End wall connec-
tion toed through sheathing
Figure 36. Marriage line col-
umn connections
October 1, 2008
52
Manufacturer's Instattation Manual - October 2008 CHAMP10A
CHAMPION.6,
Manufacturer's Installation Manual - October 2008
41
STEP 9. ATTACH TAG UNITS (WIND ZONE I ONLY)
After the main unit has been set on its foundation, install all tag units according to the
following procedure:
1. Position and block the tag. Position the tag unit as close to the main unit as
possible at its intended location. Use a hitch jack to obtain approximate level-
ing and install pier supports according to Set the Home, STEP 2. POSITION
HOME SECTION (p. 28). Determine whether the tag and main unit floors are
designed to line up flush or are offset by a step and adjust the tag pier heights
accordingly.
2. Level the unit. Using a water level (p.33), verify that the piers are level. The
elevation of all points along the lower flange of the I-beam should be no more
than 3/8 inches from the desired height and should not deviate more than 3/4
inches overall.
3. Connect floors. If the floor of the tag unit is level with main unit floor, connect
the floors together as described in STEP 6. CONNECT FLOORS (p. 37). If
the floors are offset, use the connection detail shown in Figure 37, fastening
the angle iron to the tag unit with minimum 5/16" x 3" lag screws or #8 x 3"
wood screws. Match fastener spacing and quantity to that used for the con-
nection of the angle iron to the main unit.
4. Connect walls. Secure the tag unit walls to the main unit sidewall using #8 x
4" toe screws at 12 inches o.c. (see Figure 38). Once the wall connections
are complete, finish the siding installation.
5. Connect roofs. Connect the tag unit roof to the main unit roof using #10 x 5"
screws, toe screwed at each main unit vertical structural member (stud or
truss) location. See Figure 39 for flush roof connections and Figure 40 for
roof connections with an offset greater than two inches. Roof connections with
an offset less than two inches do not require screws.
Shngla Underlayment
Inst.1 Fb�hhg Flat
ow J.ht
Faste�w
T�g ., F� �. .1 Main 1.1,1
Fasch
R-f Deckng
Metal Flashilg
(� T.P CM
.f V, r1g) Rwf Deckirg
Tag Lkil
*a
q I Sidi
V&AZZ
Piers under tag units.
Some tag units have spe-
cial piering needs due to
the roof and/or floor con-
struction. These are de-
tailed in Figure 8. Note that
tag unit end walls are typi-
cally load bearing rather
than side walls.
V&Azz
Wind Zone 11 or III Tag
Units. See installation ad-
dendum included with
manual.
Figure 37. (Left) Tag unit
offset floor connection
Figure 38. (Right) Tag unit
wall connection
Figure 39� (Left) Tag unit
flush roof connection
Figure 40. (Right) Tag unit
.... ...... .... ....... .....
......... . .......... offset roof connection
............. . .... ...
IMF I
9. Support duct. Support the crossover duct(s) above the ground using nylon or
galvanized metal straps and saddles spaced every 48 inches o.c. or less.
Choose straps at least 1/2 inch wider than the spacing of the metal spirals en-
casing the crossover duct. Install the straps so they cannot slip between spi-
rals. Secure metal straps with galvanized screws.
ROOF CAVITY CROSSOVER DUCT
For ducts installed in the roof cavity, follow the steps below:
1 . Access duct. Access the crossover location through an access panel in the
roof and remove any temporary shipping protection.
2. Join ducts. Using the provided flexible duct, join the distribution boxes in
each section of the home as shown in Figure 54, cutting off any extra duct
length to keep the duct as straight as possible. The duct is connected to one
side of the home or connected to both distribution boxes and must be joined in
the center with the provided connecter by inserting the inner liner of one duct
into the other by at least three inches.
3. Fasten ducts. At each connection point between ducts and between ducts
and distribution boxes or connectors, secure the inner duct liner with a nylon
strap, apply mastic completely over the connection area, pull the duct insula-
tion and outer liner over the connection area, and secure them with a second
nylon strap.
4. Reinstall panel. Reinstall and secure the access panel.
IN THE FLOOR CROSSOVER DUCT
Where one or more crossover ducts are built into the home's floor system, connect
them at their openings that run through the rim joists.
Through the rim joist
1 . With a through -the -rim joist design, the duct in each floor section terminates at
an opening in the marriage line rim joist. Fixed through -the -rim crossovers
employing a marriage line gasket such as in Figure 27 were completed in
Complete Multi -Section Set, STEP 4. REPAIR OR INSTALL MARRIAGE
LINE GASKET (p. 36) and require no additional work here.
STEP 2. CONNECT ELECTRICAL CROSSOVERS
Multi -section homes may have one or more electrical crossovers located in the wall(s)
and/or floor(s) along the marriage line(s).
JOINING WIRES
Two types of connections may be present at these locations —snap connectors and
junction boxes. Identify matching circuits if multiple circuits exist at a single crossover
location. These will be coded for identification. Connect snap connectors according to
the connector manufacturer's installation instructions, including fastener requirements.
Connect wires in junction boxes as follows (Figure 55):
Pull wires. Pull circuit wires into the junction box, sliding them through a romex con-
nector and secure snugly. (Figure 55) Do not over -tighten.
Avoid ground contact. in-
stalled crossover ducts must
not be in contact with the
ground.
Unobstructed airflow. Excess
length, kinks and bends in the
crossover duct will restrict air-
flow and degrade the home's
HVAC system performance.
Figure 54. Duct crossover
located in the roof cavity
. V I
0
&*
Additional marriage line
support. If the duct runs
through the marriage line
rim joist, a perimeter pier is
required under the mar-
riage wall at the crossover
location unless otherwise
noted on the manufac-
turer's blocking plan or
other supplemental docu-
ments, or unless the home
is constructed with a peri-
meter support system.
V&F*#ZZA
Use qualified electricians.
All electrical work must be
performed by a qualified
electrician and comply with
the 2005 NEC.
Disconnect power. Turn off
power to the home before
making connections.
42 Manufacturer's Installation Manual - October 2008 CHAMPION4 CHAMPION.6
Manufacturer's Installation Manual - October 2008
51
Furnace / Air
A Section Handler B Secfion
Lu
Floor
Heat TDuct�
Tap -Out Collar Flex Duct
Field -installed Flex Support Straps
Duct
Furnace lAir
A Section
Heat Dud-----
Tap-Out Collar
Field -installed FlexDuct
Heat Dud------
Tap-Out Collar —
Field -Installed Flex Duct
Furnace / Air
Handler �
B Section
'k—Flex Duct SupportStraps
"V"-Box Under Furnace
Furnace I Air
A Section Handler B Section C Section
For under floor flexible crossover ducts follow the steps below:
1 . Locate collars. Locate the metal crossover collars (or V-box) connected to
the main trunk duct (or furnace) under the home and remove temporary ship-
ping protection.
2. Install inner duct. Slide the crossover duct inner liner over the crossover col-
larN-box as far as it will go. Temporarily fasten the inner liner in place with
duct tape. Install a large nylon zip -tie over the inner liner just above the "ridge"
around the crossover collarN-box. Apply mastic completely over inner liner
and collarN-box (alternately, the mastic may be applied to the collarN-box
prior to sliding the duct inner liner over it).
3. Connect duct insulation. Bring the duct insulation up over the zip -tie and
above the home's bottom board into the floor cavity. Temporarily duct tape it
against the base of the trunk duct/V-box.
4. Pull duct wrap. Pull the crossover duct outer wrap over the top of the insula-
tion and temporarily secure it to the trunk ductIV-box with duct tape.
5. Install zip -tie. Feel for the nylon zip -tie that was installed over the inner liner.
Place another nylon zip -tie just under the first one to permanently secure the
crossover duct insulation and outer wrap.
6. Trim duct. Trim the crossover duct to length such that the installed duct will
be straight with no kinks or unnecessary bends.
7. Connect other end. Follow the same procedure (steps I through 5) to con-
nect the opposite end of the crossover duct and any other crossover ducts.
8. Seal joints. Seal the joints between the bottom board and the crossover duct
with foam or mastic.
Figure 50. Furnace over
trunk duct, two home sec-
tions
Figure 51. Furnace offset
from trunk duct, two home
sections
Figure 52. Furnace over
trunk duct, three home sec-
tions
Figure 53. Furnace offset
from trunk duct, three home
sections
@Securing the
crossover. Between Step 5
and Step 6, drill three or more
1/16 inch holes an equal dis-
tance around and just below
the bottom edge of the nylon
zip -tie. Install #12 pan head
screws in these holes,
through the flexible duct and
into the metal crossover col-
lar/V-box. The screw heads
should be against the zip4le.
V&#IrZZA
Cover exposed metal. Com-
pletely cover all exposed
metal connectors with insula-
tion. Apply sealants and tapes
only to surfaces that are dry
and free of dust, dirt, and
grease.
STEP 10. REMOVE TEMPORARY ITEMS
Once the home is properly supported and the marriage line connections are completed,
remove the temporary ridge beam supports and wall/ceiling plates used to brace the
ridge beam during shipment. Take care not to damage the ceiling.
Remove and store or properly dispose of or recycle the hitch, axles, and wheels. These
items are the property of the homeowner unless other contractual arrangements have
been made.
STEP11. FASTEN HOME TO FOUNDATION
Fasten the home to the foundation (typically to the sill plate) according to the fastening
schedule provided by the LAHJ or approved foundation drawings.
STEP 12. BACKFILL AND GRADE
Backfill against the foundation wall to the height of the waterproofing, taking care to not
damage the drainage system.
Grade the site as described in Prepare the Site, STEP 3. CLEAR AND GRADE THE
SITE (p. 11).
STEP 13. BUILD STAIRS
Construct the basement stairs in compliance with the local building code. Take care
that adequate headroom is maintained under beams and that there is sufficient landing
space at the bottom of the stairs.
When to backfill. Backfill
against basement walls
only after the home is con-
nected to the foundation or
the basement walls may
deflect inward or collapse.
Cutting the chassis. Do not
cut, notch, bend, or alter in
any manner beams, cross -
members, and other parts
of the steel chassis.
50 Manufacturer's Installation Manual - October 2008 CHAMPION.6 CHAMPION.6
Manufacturer's Installation Manual - October 2008
43
Complete Roof and Exterior Walls
This chapter covers closing up and weatherproofing the home by completing the roofing and siding.
7-
V STEP 3. COMPLETE SIDE WALLS (p. 48)
STEP 1. COMPLETE ROOF
RIDGE CLOSEUP
For multi -section homes, the first step in completing the exterior is sealing the roof
along the ridge line (Figure 41). For homes with asphalt shingles, follow the procedure
below. For homes with metal or other roofing materials, follow the instructions that
come with the roofing materials or provided as a supplement to this manual.
,,,-Cap Shingle
Underlayment
Optional Metal (Wind Zone 2
& 3 Only)
Factory Installed
Factory Installed
Shingles Underlayment
Roof Deck
1 . Install underlayment (when sheathing at the ridge is installed on site). Make
sure the roof sheathing is already installed (see Complete Multi -Section Set,
STEP 7. CONNECT ROOF, p.39). Install 15# felt or equivalent continuously
along the length of the ridge, covering all exposed sheathing and overlapping
sheathing joints by at least five inches on each side. Fasten using 1 " x 1 " x 16
ga galvanized staples. For Wind Zones 11 and III, also apply a six inch wide
strip of roofing cement along each side of ridge under the underlayment.
2. Install shingles. If shingles have been left off at the ridge line for site installa-
tion, install them now using 1" x I" x 16 ga galvanized staples or 12ga 1-1/4"
long, 3/8" diameter head roof nails. For Wind Zone 1, fasten at 5/8 inch above
each tab cutout slot and one at each end of the shingle one inch in from the
edge (four fasteners for a three -tab shingle) (Figure 42). For Wind Zones 11
and III, use two fasteners 5/8 inch above and on either side of the tab slots
and one at each end of the shingle one inch in from the edge (six fasteners for
a three -tab shingle). Do not fasten through the shingle tar line.
Figure 41. Shingle installa-
tion at ridge
pr F I F Z
0 A
V&oz
Weatherproofing. It is vitally
important to close up the
home quickly to protect the
interior from damage due to
inclement weather.
Removing shipping protec-
tion. Remove shipping pro-
tection from the roof prior to
completing roofing.
Connect Crossovers
This chapter covers crossover connections between units of multi -section homes, including ducts and electrical, water,
waste, gas, telephone, and cable TV connections.
I V
STEP 1.
CONNECT DUCTS (p. 49)
V
_STEP 2.
CONNECT ELECTRICAL CROSSOVERS (p. 51)
V
STEP 3.
INSTALL ELECTRICAL BONDING (p. 54)
V
STEP 4.
CONNECT WATER LINES (p. 54)
STEP 5.
CONNECT DRAIN, WASTE, AND VENT LINES (p. 55)
V
STEP 6
CONNECT GAS LINES (p. 57)
V
STEP7.
CONNECT TELEPHONE AND CABLE TV WIRING (p. 57)
V
STEP8.
CONNECT HOT WATER BASEBOARD HEAT (p.57)
P
STEP 1. CONNECT DUCTS
There are three main types of duct crossover connections. Based on the location of the
duct, follow the installation steps on the page indicated below:
• Under the floor (p. 49).
• In the roof cavity (p. 51).
• In floor, through -the -rim joist (p. 51)
To prevent air leakage, sea[ all ductwork connections, including duct collars using one
or more of the following materials:
• Galvanized metal straps in combination with galvanized sheet metal screws.
• For rigid air ducts and connectors, tape and mastics listed to UL 181A.
• For flexible air ducts and connectors, tape and mastics listed to UL 181 B.
UNDER FLOOR FLEXIBLE CROSSOVER DUCT
When heating or cooling equipment is installed in the home, the flexible crossover duct
is provided by the manufacturer. In all cases the crossover duct must be listed for exte-
rior use.
There are four common configurations of under floor crossover ducts depending on the
number of home sections and the furnace/air handier location. See Table 20 to locate
the appropriate figure.
TABLE 20. UNDER FLOOR DUCT CONFIGURATIONS
Furnace location Two home sections Three home sections
Furnace over trunk duct See Figure 50 See Figure 52
Furnace offset from trunk duct See Figure 51
See Figure 53
V?tevz
Qualified personnel. Use
only qualified personnel to
make crossover connections.
Consult the LAHJ for licens-
ing or any additional cross-
over connection require-
ments.
Access for service. When-
ever possible maintain ac-
cess to connection areas for
future maintenance.
Make tight connections.
Permanent, durable, and
tight crossover duct connec-
tions are critical to the proper
performance of the home.
Leaky ducts can result in se-
vere moisture problems in
the home, discomfort from
rooms not receiving the
proper amount of condi-
tioned air, and high utility
bills from wasted heating
and/or cooling energy.
44
Manufacturer's Instaltation Manual - October 2008 CHAMPION.60
CHAMPION -6
Manufacturer's InstatLation ManuaL - October 2008
49
Factory-Intalled Flashing (Shingles Not
Underlaymerd Carried Up Into Shown on Mal
Dormer Sub-Fascla Main Unit Roof Unit for Clarl!
Main Unit
Dormer
Shingles
Underlayment '
Distance Between Main Unit
Dormer and Tag Unit Roof May
Vary (Min. 14� to Max of 21
Tag Unit Trussj Undedayinent Over Rolled — Tag Unit
Roofing Carried Up Into Roof
Main Unit Dormer Truss Dormer Sub -Fascia Min. 3'
If the gap between the main unit dormer overhang and the tag unit roof is two inches or
more, bend up the inside corner trim at the dormer overhang and main unit sidewall,
fold up the factory installed flashing on the tag unit roof, fold the inside corner trim back
down, and secure into dormer wall with metal screws (Figure 49).
Main Unit
Metal
Fas cia
Roof Decking
Metal Flashing
(or TOP Course Roof Decking
In I i
Fastener Tag Unit:
OP
of Virly I Siding)
STEP 3. COMPLETE SIDE WALLS
Siding necessary to complete the exterior has been provided with the home. Follow the
siding manufacturer's instructions (found on or with the packaging or as an addendum
to this manual) and to complete the exterior siding as follows:
1 . Remove shipping protection. Remove temporary shipping protection from
walls.
2. Complete crossovers. Complete any crossover connections in the walls, in-
cluding: electrical, stereo speaker, doorbell, telephone, and intercom wires.
3. Install siding. Fasten siding only at stud locations, avoiding electrical wires
that are present in the walls.
4. Install close-up of strips. If siding has been installed on the end walls at the
factory, fasten close-up strips securely along both edges and seal the edges
with a waterproof sealant.
5. Install trim. I nstall any matching trim required to complete the installation.
6. Seal penetrations. With a waterproof sealant, seal any penetrations in the
siding that may have been caused by temporary shipping protection.
Figure 48. Tag unit roofing
connection with less than
two inch height difference
Figure 49. Tag unit offset
roof connection
V&NOIZZ4
Covering the HUD label. Do
not cover the HUD label on
the exterior of the home.
Removing shipping protec-
tion. Remove temporary
shipping protection from
walls before installing sid-
ing or serious moisture
damage may result.
36" Shingle -36'Shlngle
X 12
�X T* ]X x 12"
X Fastener Locations
3. Install shingle cap. Starting at the opposite end of the home from the prevail-
ing wind, install ridge cap shingles provided by the manufacturer or use 12" x
12" shingles (36" shingles cut into three equal pieces) (Figure 43). Install us-
ing 1" x 1" x 16 ga galvanized staples or 12 ga 1-1/4" long, 3/8" diameter head
roofing nails spaced 5-5/8 inches from bottom edge and 1/2 inch to 1-1/2
inches in from both edges. Cover the exposed fasteners with tar or cement.
Cut shingle into three pieces
as shown by dotted line
I I
EEEEil
Fasten ridge rail together with
fasteners staggered from section to
section for the entire length
(Screws must be located at ridge blocking
Ridg
Ridge blocking
HINGE ROOF CLOSE-UP
".Y. —,
For homes with hinged roofs, complete roofing underlayment and shingles along the
hinge line (Figure 45) as follows:
1 . Install underlayment. Attach the underlayment to the roof deck with a mini-
mum of six-inch wide strip of cement. If necessary, trim the underlayment to
allow the lowest shingle above the hinge of the roof to seal to the topmost
shingle on the lower portion of the roof.
2. Install shingles. Install missing shingles according to the shingle manufac-
turer's instructions.
Figure 42. Shingle fastener
locations for Wind Zone /
(left) and Wind Zones // and
//I (right).
Installing a continuous ridge
vent. If a ridge vent is to be
installed, follow the ridge
vent manufacturer's instruc-
tions provided with the mate-
rial and connect roof with
same toed fastener as in
Step 7 Connect Roof (p. 39)
but fasteners shall be
grouped at ridge block loca-
tions (Figure 44).
Figure 43. Shingle cut into
thirds
Figure 44. Continuous ridge
vent
48
Manufacturer's Installation Manual - October 2008 CHAMPIONI
CHAMPION.A.
Manufacturer's Installation Manual - October 2008
45
Site Install Shingles In Hinged Area Per
The Instructions On The Shingle Package
Shipped Loose With The Home.
S 'a Install Sh ges I n Hm
The 'nsruc'ons on The S h,
Shipped L se W
,n g
"o
n
a
g
In
d
Th
A
P
r
a
ea
ack
Pe
a
r
ge
H me
After Roof Is In The Raised Position, \399
Trim The Shingle UnderlayrnentTo
Allow The Shingle OfThe Upper
Th
Le
Roof Section To Seal Onto The Last
Shingle OfThe Lower Roof Section.
Hinge
op ,
Underlayrnent
Asphalt Roofing Cement
Between Layers of
UnderlaymentMinumurn
6" Wide
COMPLETE TRIPLE -SECTION ROOFS
Complete roofing along triple -section home marriage lines according to one of the fol-
lowing methods based on the construction of the home.
Pre -installed Sheathing
I . Install underlayment. First fold down the underlayment of the outer section
roof. Then fold down the center section roof underlayment on top of the under-
layment of the outer section roof.
2. Install shingles. Install missing row(s) of shingles, securing them per the
shingle manufacturer's installation instructions (refer to the shingle wrapper).
Center Section Outer Section
Factory -Installed
Shingles
Field -Installed
Shingles
Factory -installed
Shingles
12
4.3
(Optional) Fastener
STEP 2. COMPLETE TAG UNIT ROOF
If the home has a tag unit, complete roofing for this unit now. The process for complet-
ing the roof is different for flush and offset roofs. Follow the instructions in the appropri-
ate section below.
FLUSH ROOFS
For flush roofs, complete roofing along the marriage line and at the valley line as fol-
lows (see Figure 47):
Figure 45. Shingle installa-
tion at hinge line
@installing metal
flashing. Install optional
metal flashing over the roof
decking before applying
roofing cement. Fold back
the underlayment and fas-
ten 30 ga x 6" wide mini-
mum galvanized metal with
roofing nails or 16 ga x 1 "
crown staples of sufficient
length to penetrate the roof
sheathing. Space fasteners
four inches o.c. or less near
the edge of the metal.
Overlap the metal by at
least two inches at joints.
Figure 46. Triple -section
roof connection
01
M
Shingle Underlayment
Instal Flashing Flat
Over Joint
Fastener
Tag Unit 1 11 1 Main Unk
Marriage line
Method 1: Install metal flashing (minimum 30 ga x minimum 6" wide) over the joint
between the main roof dormer and tag unit roof. Secure the flashing to the roof
decks on both dormer and tag unit roofs with roofing nails or 16 ga staples with a
one inch crown and long enough to fully penetrate the roof decks. Space fasteners
maximum two inches o.c. near the edge of the flashing*. Overlap seams in the
metal by at least two inches. After flashing is complete, install shingles per shingle
manufacturer instructions and ridge cap/vent according to STEP 1. COMPLETE
ROOF (p. 44).
Method 2: Install two layers of roofing underlayment or equivalent over the joint
between the main roof dormer and tag unit roof lapping the factory installed under-
layment a minimum of six inches on each side and fully cemented at the laps. In-
stall shingles per shingle manufacturer instructions and ridge cap/vent according to
STEP 1. COMPLETE ROOF (p. 44).
Valley line
Along the bottom of the valley, shingles and one or more layers of roll roofing may
need to be installed. If fastened to the roof at the factory, unroll the roofing, overlap the
tag roof and trim the roofing to the roof edge. If shipped loose, install the roll roofing at
the valley, lapping it under the factory installed roll roofing a minimum of 12 inches and
fully cement the roofing at the lap. Complete shingles at the valley either by interweav-
ing them or by trimming back approximately four inches from the valley line and fully
cementing the exposed shingle edges.
OFFSET ROOFS
If there is a gap between the main unit dormer overhang and the tag unit roof of less
than two inches, fold up the main unit dormer fascia, slide the underlayment and flash-
ing from the tag unit roof behind the fascia, and bend the fascia back down and secure
into sub -fascia with metal screws (Figure 48).
Figure 47. Tag unit flush
roof connection
Manufacturer's Installation Manual, - October 2008 CHAMPION.6
CHAMPION.6
Manufacturer's Installation Manual. - October 2008
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