HomeMy WebLinkAboutMANUFACTURED HOME INSTALLATION - TRIPLE WIDEMANUFACTURED
HOME
Il`ISTALLATIOI`I
FOR
I'H,'�IP
I
H O"IVES
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Mul
(Supplement to Manufactured Home Installation Manual)
BRINGING Ann HOME. BRINGING Amika Iff
SITE PREPARATION
The site is to be prepared and the units interconnected and supported as per the
special instructions for Double -Wide set-up and interconnection (outlined in the
Manufactured Home Installation Manual.) The A -unit is to be lag bolted (3/8"
diameter x 4" long) to the B-unit where the 12" wide sheathing is not removable
at the sidewall gable.
WARNING
ONLY EXPERIENCED PERSONS KNOWLEDGEABLE OF
MANUFACTURED HOME SET-UP PROCEDURES
SHOULD SET UP THIS HOME.
NOTE: THIS MANUAL IS INTENDED TO INSTRUCT AND TO ASSIST
ALREADY QUALIFIED PERSONNEL IN PROPER INSTALLATION OF
SKYLINE MANUFACTURED HOMES. IT IS NOT INTENDED TO ENABLE
SOMEONE UNFAMILIAR WITH MANUFACTURED HOME INSTALLATION
TO PERFORM THE INSTALLATION.
SET-UP SHOULD BE DONE ONLY BY QUALIFIED PEOPLE. WHOEVER
DOES THE SET-UP SHOULD GUARANTEE THEIR WORK IN WRITING
FOR A REASONABLE TIME AND SHOULD, IF NECESSARY, AGREE TO
RELEVEL THE HOME WITHIN 90 DAYS AFTER THE INITIAL SET-UP.
The technical content of this Installation Manual has been reviewed by PFS Corporation and found to
be in accordance with the Federal Manufactured Home Construction and Safety Standards.
APPROVED
PFS Corporation
Madison WI
01/31/05
HUD Manufactured
Home
Construction &
Safety Standard
MANUFACTURED HOME INSTALLATION
OF B-UNIT TO C-UNIT
A parallel tag is indicated by the peak of the roof being located along the center of the B-unit. A dormer tag is indicated by the roof
dormer being located at the tag location. Choose the instructions that match the tag to be installed.
I. PARALLEL TAG INSTALLATION
2.
3.
4.
y5.
r
The site is to be prepared and the units interconnected and
supported per the special instructions for Double -Wide set-
up and interconnection outlined in the Manufactured Home
Installation Manual (see Fig. 1 below). After the A -unit and
the B-unit have been blocked and leveled, the C-unit is to be
connected to the B-unit in a like manner. When required for
roof loads in excess of 20psf, the A, B and C-units should
be perimeter blocked per the Manufactured Home Perim-
eter Blockirig Supplement.
Fold back the underlayment material in the area of the
detachable roof sheathing. (Used for bolting beam halves
together.)
Remove the 16-inch wide pieces of sheathing, which were
temporarily secured and are located adjacent to each ridge
beam half.
Bolt the ridge beams together as outlined in the Double -
Wide set-up procedure in the Manufactured Home Installa-
tion Manual,. For models with heat ducts in the roof cavity,
make the interconnection of two units by running the
provided flexible duct through the access hole in the ridge
beam.
Reinstall the detached sheathing using 15 gauge by 7/16"
by 1-1/2" staples of 8d twist nails 4 inches on center at butt
Pier at centerline within 1' of front and rear wall. This pier required
only if there) is a column IRcated at front or rear vyall. (See Table 3)
I -Beams
--------------
Piers required at
all interior column
locations, per -
Table 3. (See
detail)
Max. pier
spacing as
selected from
Table 2.
joints and at each truss between joints. Special fastening
may be required at trusses located over shearwalls. These
trusses will be marked with a paint spot on the truss top
chord. Fasten roof sheathing to these trusses with fasten-
ers 2" o.c. (3" o.c. if truss is doubled - to both trusses.)
6. Fasten roof underlayment back in place with 16 gauge by 1"
by 1" staples or roofing nails 4'-0" (maximum) around the
perimeter. Apply a 6" wide strip of asphalt cement between
underlayment and roof decking at unit endwall, at Wind
Zones II and III only.
7. Install 36" wide roofing underlayment centered above ridge
beam. Install such that uphill side is below factory installed
underlayment and downhill side is above factory installed
underlayment. Fasten same as step 6 above. (See Fig. 3)
8. Fasten drip cap to sheathing above the underlayment at the
roof edge. (See Fig.3)
9. Per the Manufactured Home Installation Manual, complete
installation of shingles.
10. After completing the interconnections of the units, install the
closure of siding at the front and rear walls of the C-unit.
Install the provided inside corners (if required) as indicated
in Figure 2.
11. See Fig. 4 for alternate sheathing attachment at unit
centerlines.
A -unit B-unit \ C-unit
Roof Peak
DIMENSIONS VARY. IF PRE -CONSTRUCTION OF
FOOTINGS IS DESIRED, CONTACT THE SKYLINE
DIVISIONI WHICH MANUFACTURED THE UNIT FOR
APPLICABLE DIMENSIONS. FIG. 1
Varies
The home shall be set-up and the
utilities connected per the requirements
of the Double -Wide set-up instructions
specified in the Manufactured Home
Installation Manual. Each I -Beam shall
be supported per Table 2 and each
column supported per Table 3. Each
outside I-beam (on the A & C units)
shall be tied down per the tie down
requirements specified in the installation
manual. All mating line connections,
closure details, and utility connections
shall be made per the applicable
centerline details specified in the
installation manual or other
supplements. m
CENTERLINE SUPPORT PIER LOCATION
INDICATOR (METAL STRAP) OR
CENTERLINE FLOOR JOIST MARKED
WITH PAINT BENEATH HOME.
Main Unit Hardboard
Siding
I
Hardboard Siding
/I
Caulk
Hardboard trim (factory supplied - field installed). Fasten with
8d galvanized box nails 8" o.c. staggered (6" o.c. staggered at
Wind Zones II and III). Nails to have 3/16" min. dia. Heads.
Hardboard Siding
FIA. 2
Main Unit Lap Siding
Inside Comer (factory supplied -
field installed). Fasten with
16Ga.x7/16"x1-1/2" staples or 4d
nails 12" o.c. at Wind Zone I, 6" o.c.
at Wind Zones II and III.
4—j Lap Siding
Vinyl Lap Siding
SITE INSTALLED SHINGLES
ROOFING UNDERLAYMENT
FOLDED BACK FOR
BEAM BOLTING _ 36" WIDE ROOFING UNDERLAYMENT
10
F 1 G. 3
4 feet
See Detail 'A'
A -HALF UNIT
4'x8' Plywood or O.S.B.
roof decking, 3/8" or
7/16" thick.
Ridge Beam
B-HALF UNIT
4 feet
Roof Trusses
4 feet Field InstalledRoof
Decking at unit
transition
\� Roof Decking
C-HALF UNIT
Shim as required with
wood shims, if trusses do
not line up.
INSTRUCTIONS:
1) Bolt ridge halves together as described in Skyline's manufactured
home installation manual.
2) If trusses at unit transition do not line up vertically, then shim as
required with wood shims.
3) Fasten 4' wide roof sheathing to trusses w/15Ga. x 7/16" x 1.1/2"
staples 4" o.c. at joints at intermediate trusses. Special fastening may be
required at trusses located over shearwalls. These trusses will be marked
with a paint spot on the truss top chord. Fasten roof sheathing to these
trusses with fasteners 2" o.c. (W o.c. if truss is doubled - to both trusses).
Fastener length at shimmed area should be increased so there is 1 "
min. penetration into truss top chord.
4) Fasten roof underlayment to decking w/16Ga. x 1 " x1 " staples 48" o.c. long
top edge of lower course of underlayment. Apply a 6" strip of asphalt cement
between underlayment and roof decking at unit endwalls at Wind
Zones 11 and M.
5) Install remaining courses of shingles as described in Skyline's
manufactured home installation manual.
FIG. 4
II. DORMER TAGS
The site is to be prepared and the A and B-units intercon-
nected and supported per the special instructions for Double -
Wide set-up and interconnection outlined in the Manufac-
tured Home Installation Manual (see Fig. 5 below). After the
A -unit and the B-unit have been blocked and leveled, the C-
unit is to be connected to the B-unit.
The set-up of the C-unit will vary depending on the type of
Dormer tag included with your home. Determine the type of
Dormer tag from the descriptive list below.
Dormer Tag 1:
Flush roof, flush floor, approved for Wind Zones II and 111,
and has a triangular plywood beam between B and C-unit.
Dormer Tag 2:
Main unit roof overhangs tag roof, step down floor and
approved for Wind Zones I, II, and III.
Dormer Tag 3:
Flush roof, step down floor, approved for Wind Zone I only,
and main unit will have hinged roof.
Dormer Tag 4:
Flush roof, flush floor, approved for Wind Zone I only, and
does not have triangular plywood beam.
Pier at centerline within 1' of front and rear wall. This pier required
only if there is a column located at front or rear wall. (See Table 3)
I -Beams
Piers required at
all interior colum
locations, per
Table 3. (See
detail)
Max. Pier
spacing as
selected from
Table 2.
Dormer Tag 5:
Main unit roof overhangs tag roof, flush floor and approved r
for Wind Zone I only. -
Dormer Tag 6:
Flush roof, flush floor, approved for Wind Zone I only, and
has a triangular plywood beam.
Dormer Tag 7:
Flush roof, flush floor, approved for Wind Zone I only, no
triangular plywood beam and 320" long.
For the Dormer tag to have a flush roof, the dormer on the
main unit will line up with the tag roof. For the Dormer tag to
have a flush floor, the floor of the main unit will line up with
tag floor. For the Dormer tag to have a step down floor, the
floor of the tag will line up 9 inches lower than the main unit
floor.
Once you have determined the correct tag for your home,
go to the specific set-up instructions. See list below:
Page(s)
Figure(s)
DormerTag 1
6
7
Dormer Tag 2
7
7
Dormer Tag 3
8
8
Dormer Tag 4
9
9
Dormer Tag 5
10
10
Dormer Tag 6
11
11
Dormer Tag 7
12
12
A -unit B-unit
FIG. 5
* DIMENSIONS VARY. IF PRE -CONSTRUCTION OF
FOOTINGS IS DESIRED, CONTACT SKYLINE
DIVISION WHICH MANUFACTURED THE UNIT
FOR APPLICABLE DIMENSIONS.
See see specific set-up
instructions in this manual
(Figures 6-12) for all tag pier
locations, sizes, loads, etc.
CENTERLINE SUPPORT PIER LOCATION
INDICATOR (METAL STRAP) OR
CENTERLINE FLOOR JOIST MARKED
WITH PAINT BENEATH HOME.
DORMER
• 1. Fold back
as close as
units toget
must be tak
2. Bring the BI
ing the'T'4
3. Align ceilin
jacking the
4. Bolt the twc
Manufactu
beams is pi
sheathing (
5. Line up C-t
moving C-t
Fasten the
12inches t
around per
6. Level the fl
unit. FastE
16" o.c. or
AG 1
nderlayment and valley flashing and align C-unit
possible to the B-unit. Slide the tag and main
ier with rolling and jacking equipment. Care
en to avoid overstressing structural members.
-unit and C-unit sidewall beams together. Jack
-
ieams of the C-unit may be necessary.
a material joints and level ceiling edges by
C-unit inside "I" -beam until ceiling joint is flush.
r triangular beams together as described in the
-ed Home Installation Manual. Access to the
-ovided by two removable panels in the roof
)f each unit.
snit endwall studs with B-unit sidewall studs by
Init floor either forward or backward as necessary.
walls together using 16d nails or #8x3" screws at
m center. Install sill sealer (roll of insulation)
imeter of main unit before installing fasteners.
oor by jacking on the inside "I" -beam of the C-
:n the header joists together with #8x3" screws
3/8" x 2-1/2" lag screws 2 to 3 ft. o.c.
f 160" max.
ate piers under each end of
a�ning between main unit and
Pier load is 2623 lbs.
�I
�I
C-unit
PIER REQUIREMENTS
Wall strap -
Factory installed. ,
TABLE 1
Pier Height
Minimum
Maximum
Wind I
Zone II
18.6"
49 7"
Wind
Zone III
I
17.1"
55.9"
Hurricane Tie -down strap. Install
at all wall strap locations. Strap
may be located above or below (-
Beam.
------------
Ground Level /
Ground anchor
FIG. 6
7. Level the C-unit and install the required piers as shown
in Figure 6 below. Pier locations at the sidewall beam
support columns are marked with paint under the floor.
Follow pier and footing requirements as described in
the Manufactured Home Installation Manual.
8. Install ground anchors and hurricane straps as shown
in Figure 6 below, and per the requirements of the
Manufactured Home Installation Manual.
9. Replace the access panels in the roof sheathing using
16 gauge x 7/16" x 1-1/2" staples or 8d twist nails at 4
inches on center. Install corner drip cap.
10.See roof covering close -off instructions for dormer tags
on page 13.
11.Apply closure courses of siding to the front and rear
walls of the C-unit. Install the provided inside corners
as per Figure 2.
12.Seal the joint under the floor between the tag and the
main unit with sill sealer.
Locate piers at all four �,r��tj.Y • T. �; FQq,•�••�
corners of tag unit. Pier �•• ; • �p1fSTEq `'•.vK'J
load is 1485 lbs. • Q• %.
' 19W12
6TA7E OF J
•••SS/ANAL;; •
��nu•
A
E
.Lp0
Co
Locate pier under wall, where
ridge beam meets exterior wall.
Pier load is 2540 lbs.
Locate piers under unit I -beams. Piers
are required at each end of beams and
at center. Pier load is 3550 lbs.
Unit I-beam
* Pier with
footing
Pier Height -
;•;:;;; See Tablet.
' Strap Angle:
Wind Zone II - 30 degrees min. 57 degrees max.
Wind Zone III - 28 degrees min. 60 degrees max.
TIE -DOWN REQUIREMENTS
DORMER TAG 2
04
4.
5.
TABLE 1
Pier eight
Minimum
Maximum
Wind
Zone I
12"
56"
Wind
Zone II
18.6"
49.7"
Wind
Zone III
17.1"
55.9"
Align C-unit as close as possible to the B-unit. Slide the
tag and main units together with rolling and jacking
equipment. Care must be taken to avoid overstressing
structural members.
Align ceiling material joints and level ceiling edges by
jacking the C-unit "I" -beam until ceiling joint is flush.
Fasten C-unit to B-unit at roof line. Use #8x2" wood
screws from tag unit extended plywood (at end truss
location) to main unit (see Figure 7 below).
Line up C-unit endwall studs with B-unit sidewall studs by
moving C-unit floor either forward or backward as neces-
sary. Fasten the walls together using 16d nails or #8x3"
screws at 12 inches on center. Install sill sealer (roll of
insulation) around perimeter of main unit before installing
fasteners.
Level the floor by jacking on the inside "I" -beam of the C-
unit. The floor of the tag unit should be 9 inches lower
than
the floor of the main unit. Fasten the headerjoist of
the main unit to the wall studs of the tag unit with #8 x 311,
screws (16" o.c.).
6. Level the C-unit and install the required piers as shown in
Figure 7 below. Pier locations at the Tag beam support
columns are marked with paint under the floor. Follow
pier and footing requirements as described in the Manu-
factured Home Installation Manual.
7. Install ground anchors and hurricane straps as shown in
Figure 7 below, and per the requirements of the Manufac-
tured Home Installation Manual.
8. Apply closure courses of siding to the.front and rear
walls of the C-unit. Install the provided inside corners as
per Figure 2.
9. Seal the joint under the floor between the tag and the
main unit with sill sealer.
Locate piers at all four
comers of tag unit. Pier
I 160" max. load is 1720 lbs. at 20
Locate piers under tag ridge 4 PSF, 2340 at 30 PSF, #8x2" Screws
beam column supports. Pier 2950 at 40 PSF, 4300 at 12" o.c. —�
load is 3000 lbs. at 20 PSF, 60 PSF 3 5550 at 80 PSF
4070 at 30 PSF, 5140 at 40 roof live load. Dormer
PSF, 7500 at 60 PSF and 9650 �/ Tag truss Rafter
at 80 PSF roof live ioa d. Tag Main
i , Unitt Unit
%
E
ROOF CLOSE -OFF
sa
,��ttftttuurr►�
Locate piers Under Unit I -beams. Locate pier under wall each side of opening under tag ��`l�•...........
.STE a{j i1,�''
Piers are required at each end of ridge beam. Pier load is 1500 lbs. at 20 PSF, 2035 at �Q� RFC• �>`
beams and at center. Pier load 30 PSF and 2570 at 40 PSF, roof live load. Not pE 19600312
I is 4200 lbs. applicable to 60 or 80 PSF roof live loads. Install single
pier at center of wall at 60 or 80 PSF roof live load. = 1 8 • • eZ
I i Pier load is 7600 at 60 PSF, and 9650 at 80 PSF roof .- e
'S STATE OR : 4 `
live load. 1`�\
PIER REQUIREMENTS '�, ��••' ��!�DIANP•= •��i�.`
Wall strap
Factory Installed.
Wind Zone II Unit I-beam
and III o
Hurricane Tie -down strap. Install
2 at front and rear of each I-beam % Pier with
(8 total) for Wind Zone I. Install at %" footing
all wall strap locations for Wind %
Zone II and III. Strap may be ; ' Pier Hetght -
located above or below I-bea _ • . see table 1.
Ground Level Strap Angle:
Wind Zone I - 20 degrees min. 60 degrees max.
Ground anchor Wind Zone II - 30 degrees min. 57 degrees max.
Wind Zone III - 28 degrees min. 60 degrees max.
FIG. 7 TIE -DOWN REQUIREMENTS -
DORMER TAG 3
1. Align C-unlit as close as possible to the B-unit. Slide the
- tag and main units together with rolling and jacking
equipment) Care must be taken to avoid overstressing
structural members.
2. Align ceiling material joints and level ceiling edges by
jacking the C-unit inside "I" -beam until ceiling joint is
flush.
3. Fasten C-unit to B-unit at roof line. Use #8x3" wood
screws (toe -screwed) from tag unit (at end truss location)
to main unit (see Figure 8 below).
4. Line up C-unit endwall studs with B-unit sidewall studs by
moving C- 1 nit floor either forward or backward as neces-
sary. Fasten the walls together using 16d nails or #8x3"
screws at 12 inches on center. Install sill sealer (roll of
insulation) around perimeter of main unit before installing
fasteners.
5. Level the floor by jacking on the inside" I "-beam of the C-
unit. The floor of the tag unit should be 9 inches lower
than the floor of the main unit. Fasten the header joist of
Locate pies under tag ridge
beam column supports. Pier
load is 2890 Ibs at 20 PSF,
3920 Ibs atj 30 PSF and 4960
Ibs at 40 PSF roof live load.
I },
Loca a piers under unit I -beams.
Piers are required at each end of
beans and at center. Pier load is
405C lbs.
TABLE 1
I
Pier Height
Minimum
Maximum
Wind
Zone
I
12"
56"
160" max.
C-unit
the main unit to the wall studs of the tag unit with #8 'x 3"
screws (16" o.c.).
6. Level the C-unit and install the required piers as shown in
Figure 8 below. Pier locations at the Tag beam support
columns are marked with paint under the floor. Follow
pier and footing requirements as described in the Manu-
factured Home Installation Manual.
7. Install ground anchors and hurricane straps as shown in
Figure 8 below, and per the requirements of the Manufac-
tured Home Installation Manual.
8. See roof covering close -off instructions for dormer tags on
page 13.
9. Apply closure courses of siding to the front and rear walls
of the C-unit. Install the provided inside corners as per
Figure 2.
10. Seal the joint under the floor between the tag and the
main unit with sill sealer.
Locate piers at all four #8x3" screws
corners of tag unit. Pier 12" o.c. �►�
load is 1670 Ibs at 20 r-
PSF, 2260 Ibs at 30 Tag truss
/ PSF and 2860 Ibs at 40
Ir PSF roof live load. TAG
UNIT
X
M
E
io
co
Locate pier under wall each side
of opening under tag ridge beam.
Pier load is 1450 Ibs. at 20 PSF,
1960 Ibs at 30 PSF and 2475 Ibs
at 40 PSF roof live load.
PIER REQUIREMENTS
Hurricane Tie -down strap. Install 2
at front and rear of each I-beam (8
total) for Wind Zone I.
------- ----
Ground Level
Ground anchor
MAIN Dormer
Rafter
UNIT
ROOF CLOSE -OFF
Unit I-beam
Pier with
footing
' ---I-_
Pier Height
See Table 1.
And Zone 1 - 20 degrees min. 60 degrees max.
TIE -DOWN REQUIREMENTS
FIG. 8
DORMER TAG 4
1. Align C-unit as close as possible to the B-unit. Slide the
tag and main units togetherwith rolling and jacking
equipment. Care must be taken to avoid overstressing
structural members.
2. Align ceiling material joints and level ceiling edges by
jacking the C-unit inside "I" -beam until ceiling joint is
flush.
3. Fasten C-unit to B-unit at roof line. Use #80" wood
screws (toe -screwed) from tag unit (at end truss location)
to main unit (see Figure 9 below).
4. Line up C-unit endwall studs with B-unit sidewall studs by
moving C-unit floor either forward or backward as neces-
sary. Fasten the walls together using 16d nails or #8x3"
screws at 12 inches on center. Install sill sealer (roll of
insulation) around perimeter of main unit before installing
fasteners.
5. Level the floor by jacking on the inside "I" -beam of the C-
unit. Fasten the header joists together with #8x3" screws
16" o.c. or 3/8" x 2-1/2" lag screws 2 to 3 ft.,o.c.
6. Level the C-unit and install the required piers as shown in
Figure 9 below. Follow pier and footing requirements as
described in the Manufactured Home Installation Manual.
7. Install ground anchors and hurricane straps as shown in
Figure 9 below, and per the requirements of the Manufac-
tured Home Installation Manual.
8. See roof covering close -off instructions for dormer tags on
page 13.
9. Apply closure courses of siding to the front and rear walls
of the C-unit. Install the provided inside corners as per
Figure 2.
10.Seal the joint under the floor between the tag and the
main unit with sill sealer.
#8x3" screws 12" o.c.
Tag truss
TAGUNIT
Locate piers at each end of
1KRafte
sidewall opening into tag unit per
Locate piers under front
Manufactured Home Installation
and rear walls of tag
Manual requirments for sidewall
164' max. unit. Pier load is 3800
openings.
lbs. at 20 PSF roof live
load and 4500 at 30
PSF roof live load.
ROOF CLOSE -OFF
E
0
N
C-unit
Locate piers under unit I -beams,
spaced at 68" o.c. max. Pier load
PIER REQUIREMENTS
Unit I-beam
is 2600 lbs.
Hurricane Tie -down strap.lnstall 1
at front and rear of each I-beam (4
Pier with
total) for Wind Zone I.�
footing
Pier Height
See Table 1.
-� ------
--- --- ---- - ---
>< -
Ground Level
Ground anchor
Strap Angle:
Wind Zone I - 26 degrees min. 62 degrees max.
TIE -DOWN REQUIREMENTS
FIG. 9
TABLE 1
Pier Height
Minimum
Maximum
Wind
Zone I
16"
60"
. DORME
TAG 5
1. Align C-u it as close as possible to the B-unit. Slide tag
and main units together with rolling and jacking equip-
ment. Care must be taken to avoid overstressing struc-
tural members.
2. Align ceiling material joints and level ceiling edges by
jacking the C-unit inside "I" -beam until ceiling joint is
flush.
3. Fasten C unit to B-unit at roof line. Use #8x2" wood
screws fr m tag unit extended plywood (at end truss
location) o main unit (see Figure 10 below).
4. Line up C-unit endwall studs with B-unit sidewall studs by
moving C l unit floor either forward or backward as neces-
sary. Fasten the walls together using 16d nails or #8x3"
screws at� 12 inches on center. Install sill sealer (roll of
insulation) around perimeter of main unit before installing
5. Level the floor byjacking on the inside "I" -beam of the C-
unit. Fasten the header joists together with #8x3" screws
16" o.c. or 3/8" x 2-1/2" lag screws 2 to 3 ft. o.c.
6. Level the C-unit and install the required piers as shown in
Figure 10 below. Pier locations at the Tag beam support
columns are marked with paint under the floor. Follow
pier and footing requirements as described in the Manu-
factured Home Installation Manual.
T Install ground anchors and hurricane straps as shown in
Figure 10 below, and per the requirements of the Manu-
factured Home Installation Manual.
8. Apply closure courses of siding to the front and rear walls
of the C-unit. Install the provided inside corners as per
Figure 2.
9. Seal the joint under the floor between the tag and the
main unit with sill sealer.
Locate piers at all four
156" max. corners of tag unit. Pier
load is 22001bs. at 20 #8x2" screws
Locate piers at each end of
PSF roof live load and 12" o.c.
sidewall openings into tag unit
2800 at 30 PSF roof
°
per Manufactured Home
Inst Ilation Manual requirements
live ad. Tag truss -- —� Dormer
fors dewall openings.
Rafter
_- Tag Main
`
Unit Unit
E
N
ROOF CLOSE -OFF
C-unit
Locate piers under unit I -beams.
Piers are required at each end of
beams and at center. Pier load is
3600 lbs.
TABLE 1
Pier Height
Minimum
Maximum
Wind
Zone
12"
45"
PIER REQUIREMENTS
Hurricane Tie -down strap. Install
at front, rear and center of each (-
beam (6 total) for Wind Zone I. -
Ground Level
Ground anchor
Unit I-beam
FIG. 10
TIE -DOWN REQUIREMENTS
DORMER TAG 6
TABLE 1
Pier Height
Minimum
Maximum
Wind
Zone I
12"
44.8"
1. Fold back underlayment and valley flashing and align C-
unit as close as possible to the B-unit. Slide the tag and
main units togetherwith rolling and jacking equipment.
Care must be taken to avoid overstressing structural
members.
2. Bring the B-unit and C-unit sidewall beams together.
Jacking the "I" -beams of the C-unit may be necessary.
3. Align ceiling material joints and level ceiling edges by
jacking the C-unit inside "I" -beam until ceiling joint is
flush.
4. Bolt the two triangular beams together as described in
the Manufactured Home Installation Manual. Access to
the beams is provided by two removable panels in the roof
sheathing of each unit.
5. Line up C-unit endwall studs with B-units sidewall studs
by moving C-unit floor either forward or backward as
necessary. Fasten the walls together using 16d nails or
#8x3" screws at 12 inches on center. Install sill sealer
(roll of insulation) around perimeter of main unit before
installing fasteners.
6. Level the floor by jacking on the inside "I" -beam of the C-
unit. Fasten the header joists together with #8x3" `
screws 16" o.c., or 3/8" x 2-1/2" lag screws 2 to 3 ft. o.c. _
7. Level the C-unit and install the required piers as shown in
Figure 11 below. Pier locations at the sidewall beam
support columns are marked with paint underthe floor.
Follow pier and footing requirements as described in the
Manufactured Home Installation Manual.
8. Install ground anchors and hurricane straps as shown in
Figure 11 below, and per the requirements of the Manu-
factured Home Installation Manual.
9. Replace the access panels in the roof sheathing using
16 gauge x 7/16" x 1-1/2" staples or 8d twist nails at 4
inches on center. Install corner drip cap.
10.See roof covering close -off instructions for dormer tags
on page 13.
11.Apply closure courses of siding to the front and rear
walls of the C-unit. Install the provided inside corners as
per Figure 2.
12.Seal thejoint under the floor between the tag and the
main unit with sill sealer.
Locate piers at all four
160" max. corners of tag unit. Pier
load is 2800 lbs. (3600
Locate piers under each end of lbs at 60# roof, 4650 lbs
opening between main unit and �at 80# roof).
tag. Pier load is 6000 lbs. (8600
lbs at 60# & 80# roof).
E
NLocate pier under wall, where
= ridge beam meets exterior wall.
Pier load is 4500 lbs. (7600 a
60# roof, 9850 at 80# roof).
C-unit
Locate piers under unit 1-beams 9'-0"
o.c. max. Piers are required at each
end of beams.. Pier load is 2900 lbs.
PIER REQUIREMENTS unit I-beam
Hurricane Tie -down strap. Ilk I I' Pier with
Install 1 at front and rear of each footing
I-beam and 3 more evenly
spaced (T-0" o.c. max.) along : ; :Pier Heigh -
each I-beam (10 total). See Table 1.
------- ------------ - -
Ground Level
Strap Angle:
Ground anchor Wind Zone 1 - 19 degrees min. 56 degrees max.
TIE -DOWN REQUIREMENTS
FIG. 11
DORMER TAG 7
I
1. Align C-gnit as close as possible to the B-unit. Slide the
tag and main units together with rolling and jacking
equipment. Care must betaken to avoid overstressing
structural members.
2. Align ceiling material joints and level ceiling edges by
jacking the C-unit inside "I" -beam until ceiling joint is
flush.
3. Fasten C-unit to B-unit at roof line. Use #8x3" wood
screws (toe -screwed) from tag unit (at end truss location)
to main unit (see Figure 12 below).
4. Line up C-unit endwall studs with B-unit sidewall studs by
moving C-unit floor either forward of backward as neces-
sary. Fasten the walls together using 16d nails or #8x3"
screws at 12 inches on center. Install sill sealer (roll of
insulation) around perimeter of main unit before installing
5. Level the floor by jacking on the inside "I" -beam of the C-
unit. Fasten the header joists together with #8x3" screws
16" o.c., �or 3/8"x2-1/2" lag screws 2 to 3 ft. o.c.
L,Cate piers uner tag ddge
beam o" supports. Pier
bad Is 3000lbs at 20 PSF,
4070 Ibs fat 30 PSF and 5140
Ibs at 40 PSF roof Nve bad.
,
i
1 �
1
1 .
Locale piers under unit I -beams.
Piers are requked at each end of
beams and at center. Pier load to
4290 lbs.
I
f
TABLE 1
Pier Height
Minimum
Madmum
Wind
Zone 1
12"
56"
6. Level the C-unit and install the required piers as shown in
Figure 12 below. Pier locations at the Tag beam support
columns are marked with paint under the floor. Follow
pier and footing requirements as described in the Manu-
factured Home Installation Manual.
7. Install. ground anchors and hurricane straps as shown in
Figure 12 below, and per the requirements of the Manu-
factured Home Installation Manual.
8. See roof covering close -off instructions for dormer tags
on page 12.
9. Apply closure courses of siding to the front and rear
walls of the C-unit. Install the provided inside corners as
per Figure 2.
10.Seal the joint under the floor between the tag and the
main unit with sill sealer.
Locate piers at al four
16(` max. comets of tag unit. Pier
bad Is 1720 ibs at 20
PSF, 2340 On at 30
/ PSF and 2950 Ibe at 40
i PSF roof We load.
Iz = It ;J
1
'•Y•a 1—i—I
1
i
i
L ocde pier under atafl each side
of openkV under fag ride beam.
Pier bad is 1500 bs. at 20 PSF,
2035 An d 30 PSF and 2570 ft
at 40 PSF roof Nw bad.
PIER REQUIREMENTS
Hurricane Tie•down strap. Install 2
at Front and rear of each I-beam (8
total) for Wind zone I.
Ground
Ground anchor
FIG. 12
08)W screws
12" o.c. �1►,
C—
Tag truss
TAG
UNIT
MAIN Dormer
Rafter
Unit I-beam
r4 Pier with
~' tooting
Pier Heiphl -
See Table 1.
TTT
trap ArdW:
"Zom 1 - 20 deproes min- 60 ftre-max
TIE -DOWN REQUIREMENTS
DORMER TAG ROOF COVERING INSTRUCTIONS
1.
2.
4.
5.
6.
7.
If your home has a Dormer Tag 1, 4, 6 or 7 then follow
steps 2 through 10. If your home has a Dormer Tag 3,
then follow steps 11 through 17. If your home has a
Dormer Tag 2 or 5, then no further work is required.
Fold underlayment back in place on the C-unit. Apply
asphalt cement between 1st and 2nd layers to a point 24
inches (minimum) inside the sidewall (see Fig. 13).
Fold underlayment back in place on the 13-unit and
overlay with the provided 36" wide roofing underlayment at
the marriage line of the units; tack in place (see Fig. 13).
Nail bottom layer of valley flashing back in place with 16
gauge x 3/4" x 1" staples or 12 gauge x 1-1/4" large head
galvanized roofing nails at 12" on center (see Fig.14).
If the valley on the home is an open valley, follow step 6.
If the valley is a closed cut type, then go to step 8.
Apply a 3" band of asphalt cement between top and
bottom layer of roll roofing. Fasten top layer of valley
flashing same as step 4 above (see Fig. 14).
Apply shingles from eave up to ridge. Shingles and the
starter course are to be cut to form the 8" valley (see Fig.
15). Apply a 5" band of asphalt cement between the
shingle and the valley flashing. The shingles are to be
fastened as described in the Manufactured Home Installa-
tion Manual. Go to step 9.
8. First, install remaining shingles on the main unit side of
the valley, extending them onto the dormer side.
Shingles should extend onto dormer side 12" min. (see
Fig.16). Use normal shingle fastening (see Manufac-
tured Home Installation Manual) methods, except that no
fastener should be within 6 inches of the valley centerline
and two fasteners should be placed at the end of each
shingle crossing the valley. Next, apply shingles on the
dormer side'of the valley starting along the eaves and
crossing the valley onto the previously applied shingles
(see Fig. 17). Trim shingles no less than 2" back from
the valley centerline. Trim one inch on a 45 degree angle
from the upper corner of each end shingle. Finally,
embed each end shingle in a 3" wide strip of asphalt
cement.
9. When installing remaining shingles, take care to assure
that butt joints of shingles on adjacent courses are not
within 4" of each other.
10.Cut shingles for ridge cap and install as per the Manufac-
tured Home Installation Manual.
36" WIDE UNDERLAYMENT
CENTERED AT MATING LINE
C-UNIT I B-UNIT UNDERLAYMENT
� UNDERLAYMENT
ASPHALT CEMI
CORNER DRIP
FIG. 13
SECURE BOTH LAYERS
ALONG EDGE AT ILAO.C.
UNDERL:AYIvIENT:.';�:• •.'. :•
Y BAND OF ASPHALT '.`.
CEMENT ALONG EDGE
BOTTOM LAYER OF MINERAL
SURFACED ROLL ROOFING -
FIG.14
MINERAL SURFACED
VALLEY FLASHING
fTOP LAYER OF MINERAL
SURFACED ROLL ROOFING
E OF VALLEY
I
5"BAND OF ASPHALT CEMENT
BETWEEN SHINGLES AND
VALLEY FLASHING t OF VALLEY
FIELD APPLIED
SHINGLES
r
CUT SHINGLE EDGES
TO FORM 8" VALLEY
I
FIG. 15
Valley centerline
i
Roll Roofing
X
Field installed shingles
FIG. 16
I I I I Valley centerline
Clipped Comer
Field installed shingles
C2" Asphalt Cement
FIG. 17
11. Fold underlayment back in place on the C-unit. Apply
asphalt cement between 1 st and 2nd layers to a point 24
inches (minimum) inside the sidewall.
12. Fold underlayment back in place on the B-unit and
overlay with the provided 36" wide roofing underlayment at
the marriage line of the units. Trim to fit along valley
centerline. The underlayment is to be carried up onto the
main unit fascia board 3" to 4" where the main unit
sidewall overhang meets the tag roof (see Figs. 18 & 20).
13. Nail 2 layers of valley flashing roll roofing in place with 16
gauge x 3/4" x 1" staples. Apply a 3" band of asphalt
cement between layers of roll roofing (see Fig. 19).
14. Trim the valley flashing so that it extends 1 /4" below the
FIG. 18
edge of the main unit, and 2" below the point where the 2
units meet (see Fig. 20).
15. Apply shingles from eave up to ridge. Install step flashing
against main unit fascia as shown in Figures 18 and 21.
Shingles and the starter course are to be cut to form the
8" valley (see Fig. 20). Apply a 5" band of asphalt
cement between the shingle and the valley flashing. The
shingles are to be fastened as described in the Manufac-
tured Home Installation Manual.
16. When installing remaining shingles, take care to assure
that butt joints of shingles on adjacent courses are not
within 4" of each other.
17. Cut shingles for ridge cap and install as per the Manufac-
tured Home Installation Manual.
Underlayment carried up onto
Fascia Board 3" to 4".
Step flashing positioned over
shingle so that ned course
of shingles covers It completely.
Fascia metal serves as
cap flashing over step
flashing.
I/ Centerline of Valley.
I
�Shii
5" band of asphalt cement between I
roll roofing and shingles.
3' band of asphalt cement I
along each edge. 1
I
Underlayment
I
Roof DecWng
FIG. 19
36" wide layer of mineral surface roll
roofing. Staple along each edge w tth
16Ga.x3/47t1' staples 12' o.c.
18" wide layer of mineral surface roll
roofing. Staple along each 'edge with
16Ga.x3/4' x1' staples 12' o.c.
.I•....i .......
c�
i
tide' wart wmg m.
wx*kymenL
DomwV&Uy
iM Vaftydoh&
Trkn the upper and lower sections of ffashkV so that
tltey extend 114- below the edge of the main unit.
Mahn Unk
See Step FWWft petty
Tp Unft
ROOF COVERING DETAIL �
•
The lower section of the flan *V. In contact
with the tap unit 90M W*d at least 2- below
the point where the two roofs meet.
Trim the top Foyer of flashing tot will He on the
fag unit to —HUP tfx nearest course of shingles.
I
FIG. 26
Nat metal fMshbV to
roof wn-roofing rase.
2" top laP,
5"
FIG. 21
Corporate Office - P.O. Box 743 - Elkhart. Indiana 46515
10" minimum flexible
O crossover duct. Register location
(typical) vary.
10" minimu
Im
O flexible cross
O over duct.
12" minimum flexible
crossover duct.
Aluminum duct or fiberglass
--ductboard-duct.-- ---
r�
Aluminum duct or fiberglass
ductboard duct.
...... \Aluminum duct or fiberglass
ductboard duct.
........ Insulated metal wye
(R-4 minimum).
Typical Heat Duct Crossover Connection
Notes:
1) See HVAC details for fiberglass ductboard ducts systems regarding duct size,
register sizes; locations; etc.
2) See "Wine Corporation Manufactured Home Installation Manual" for additional
information regarding connection and support of heat duct crossovers,
Notes
a
1)
s .NE
Corporate Office - P.O. Box 743 - Elkhart, Indiana 46515-0743 Rev. 01/11/05