HomeMy WebLinkAboutTruss LAYOUTj =LIFE SAFETY WARNING
HIP VALLEYS ARE DIFFICULT TO INSTALL, PROBLEMS CAN BE ADDRESSED BY CUTTING HIP VALLEYS IN HALF & FINDING CORRECT LOCATION. HIP CARRIER LOCATED AS DIMENSIONED ON LAYOUT
This symbol identifies Life Safety Warnings that
should be read and given special attention to all AS Do not stand on trusses until they are braced per BCSI & properly nailed to straps and hangers !! CORNDER JACKS
persons installing trusses.
ARE NOT 1111RD D. r
SEE SOw
ENGINEERING.
Oar
�Do
SPACING NOTE ztARRANGE WITH CRANE OPERATOR IN ADVANCE FOR A STRONG BACK OF 26' - 30' IN LENGTH!!
All trusses are to be set 2'-0" on
center except as noted. - -
- METAL ROOFS SHOW IMPERFECTIONS. SPECIAL INSTALLATION CARE MUST BE TAKEN.
UNSUPPORTED JACK CONNECTION DETAIL
MT516 strap or fn S'equal) over Top Chord and antler Bottom Chordwithh 1fM x 15"
MULTIPLE PLY TRUSSES MUST BE FASTENED Daub Tnab Double straps for 5'JNack l nHlp Carrier
Jacks
24"OC THRU
CORNER JACAC
KS
- oa -. !
TOGETHER PER ENGINEERING BEFORE ONLY 24"
SETTING. REFER TO ENGINEERING DRAWING HIP CARRIER CORNER DETAIL
CARRIED JACK -
TO DETERMINE IF MULTIPLE PLY.
OVERHANGS NOT SHOWN FOR CLARITY
�
- 5'
\\�\
MAXIMUM CANTILEVER
Trusses
F- } 1 A ' be Installed this way U" and
b e
� \ aY���oo�.� ��o _ Omer � vv«taa o-�aa ano�w
DON'T LIFT TRUSSES
WITH SPANS LONGER THAN
30' BY THE PEAK.
CONSULT BCSI
a\ - 30' to 60' Span
30' Span or less �� Spreader Barlk
_��
60 degrees
or less
..1/2 span Tag line A PProx 2/3 to
Tag line g approx. 112 of Span.
REFER TO BCSI REFER TO BCSI
Truss must be set this way if crane is used. Truss must be set this way if crane is used.
Truss is an example, your truss may not match. Truss is an example, your truss may not match.
Insist crane operator sets truss this way. Insist crane operator sets truss this way.
All load
bearing walls,
Its headers
,
>
e In lace
lintels ems & t ba els must b
p
at Indicated height before trusses
are installed.
AIR HANDLER NOTE
Unless noted elsewhere on this layout, these tr
usses are not
for n other A/C
r in the roof or o a
r air handlers designed for y
9
requirements. This may be in conflict with building code and A/C
requ y g
Design requirements. Consult with Building Department and A/C
Contractor.
\
a`
ING
•
WARN
b
The size of these trusses makes it necessary that they a set y a profeesional builder
familiar with and experienced in the problems and dangers of setting large span trusses.
The builder and erector should consult with an engineer licensed in Florida specializing
in wood roof trusses about the safe erection of these trusses. The engineer should be at
the job site when trusses are erected to provide supervision and advice.
SEAT PLATES BY CHAMBERS TRUSS
0�11 REPRESENTS A HANGER
HANGER SCHEDULE
USE HUS26 FOR 2X4, SUH46 FOR 4X2 EXCEPT AS SHOWN
CARRIED CARRYING HANGER ID FASTENER FOR FASTENER FOR
TRUSS TRUSS CARRIED TRUSS CARRYING TRUSS
-
*Please refer to Standard Engineering package for general instuction on installing hangers
10d=0.148" x 3" 16d=0.162" x 3 1 /2"
Hatch Legend
LOAD
BEARING
AT 11'-0"
LOAD
BEARING
AT 33'-8"
77-00-00
10-00-00
62-08-00
4-04-00
FRAMED BY BUILDER
20-07-11
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NOTES:
" ALL BEAMS ARE BY OTHERS.
* ALL CEILINGS ARE FLAT.
* FLOORS ARE BY OTHERS.
77-00-00
PLUMB CUT END 12
2X4 TOP CHORD 5 r
WALL HEIGHT 33'-8"
END DETAIL: TYPICAL
5-081
2-00-00 1
FABRICATION AGREEMENT
TRUSSES CANNOT BE STARTED UNTIL THIS AGREEMENT IS SIGNED & RETURNED
The undersigned acknowledges and agrees:
1. Trusses will be made in strict accordance with this truss placement diagram layout, which is the sole authority for
determining successful fabrication of the trusses.
2. All dimensions in this layout have been verified by the undersigned.
3. Unless written notice is provided by certified mail to Chambers Truss within ten (10) days of delivery the
undersigned agrees that no backcharges will be allowed. In the event such written notice is furnished Chambers Truss'.
shall have three (3) business days in which to begin repairs required, or to substitute other trusses, at Chambers option.
After 10 days of delivery remedy will be according to Florida statute 558.
4. The undersigned acknowledges receipt of "BCSI" summary sheet by TPI & WTCA.
5. Delivery is to job site. It Is the buyer's responsibility to make the job site suitable for delivery. Chambers Truss has
the sole authority to determine the suitability of the job site or a portion of the job site for delivery. Chambers Truss will
be responsible for dump delivery only. The buyer is responsible for additional delivery expenses if Chambers Truss has
to redeliver because job site is not prepared for delivery or buyer is not prepared for delivery of trusses. Buyer is
responsible to Chambers Truss for towing costs due to site conditions.
6. Price as shown in paragraph 7 below is subject to change if any changes are made in this layout. A $50 per hour
fee for revisions may be charged by Chambers Truss.
7. This is a PURCHASE ORDER to Chambers Truss of the sum agreed to, or if no agreement a reasonable price.
Invoice will be made on delivery and paid within terms of net on delivery. Invoice may be made at scheduled date of
delivery if buyer cannot accept delivery of fabricated trusses. The undersigned agrees to pay Chambers Truss
reasonable attorney's fee for collections in event of payment not timely made. 1-1/2 %D per month service charge will be
added for all sums not paid within terms.
8. Signature or initials anywhere on this sheet constitutes agreement to all terms herein.
9. In consideration of Chambers Truss extending credit for this material the undersigned unconditionally guarantees
payment when due of any and all indebtedness owed to Chambers Truss by any entity receiving material and the
undersigned agrees to pay such indebtedness including attorney's fees, if default in payment for material be made by the
recipient.
10. In the event of any litigation concerning this agreement, the items furnished hereunder or payments referred to
herein, the parties agree that the sole venue for any such action will be Saint Lucie County, Florida.
11. Design responsibilities are per DoNational Standard And Recommended Guidelines On Responsibilities For
Construction Using Metal Plate Connected Wood Trusses ANSI/TPI/WTCA 4 - 2002ou
12. Warranty is per Chambers Truss Warranty attached.
DATED_
SIGNED
FOR TITLE
A spreader bar may be required per "BCSI" to prevent injury & damage.
Multiple I r p ply trusses must be fastened togetherpe
r engineering before they are
set, failure to do so can result in roof collapse.
Temporary and permanent bracing are required and can save life and property
and is the responsibility of the truss erector.
Study the contents of the information packet included on delivery before
p ry
setting trusses.
Trusse
s must be set and braced
ace per design to prevent injury &damage.
Trus
ses must be set plumb and square
Do not set bunks or stackf I o wood roofing material or an
plywood, � g y other
concentrated loads on trusses this can cause collapse.
DO NOT INS
TALL TRUSSES
S ES USING THIS
USE PLAN DELIVERED WITH TRUSSES TO SET TRUSSES
CHAMBERS TRUSS IN
C
-lia - > _
MITEK VERSION 7.4.1,431
LOADING/DESIGN CRITERIA REDUCIBLE
DESIGN CRITERIA
PER CODE SUCH AS SBC 1604.6.1
County
ST. LUCIE
Building Department
ST. LUCIE COUNTY
Wind Design Criteria
ASCE 2010
Wind Design Method
MWFRS(Directional)/C-C hybrid Wind ASCE 7-16
Roofing Material
METAL
Loading in PSF
Roof R.D.L.
Floor
Top Chord Live
20
0
Top Chord Dead
7 4.2
0
Bottom Chord Live
*10-Non Conccurent
0
Bottom Chord Dead
10 3
0
Total Load
47 7.2
0
Duration Factor
1.25
0
Wind Speed
165mph
Top Chord C.B.
Sheathing by builder
Bottom Chord C.B.
Sheathing by builder
Highest Mean Height
28'
Building Type
Enclosed
Building Category
II: Non Restrictive
Exposure Category
D> FLAT
Miles from Ocean
0
Conforms to Florida Buildin Code
2020
9
R.D.L.=Restraining Dead Load C.B.=Continuous Bracing
Verify DESIGN CRITERIA shown above with the
building department and your engineer.
Design Criteria is the responsibility of the
Building Designer and/or Engineer of Record
Chambers Truss Inc. Drawing Name: 75688
SCALE: 1 /4" = 1'-011
111 total trusses, 30 unique designs
Designer: RLC Reviewed by: RLC
Date: 12/14/18 REVISED 01/11/21
FOR
HARRIS HOMES
DESCRIPTION:
4940 WATERSONG WAY
Page 1 of 1 CUSTOMER INITIALS EACH PAGE
75688