HomeMy WebLinkAboutPRODUCT APPROVAL ROOFING. '0000�`-.
Product Evaluation Report
GULF COAST SUPPLY & MANUFACTURING, LLC
26 Ga. GulfRibTm Roof Panel over 15132" Plywood
Florida Product Approval #11651.22 R3
MAR 0 A ;'�19 Florida Building Code 2017
Per Rule 61 G20-3
sT. Lucie county, Perm¢ting Method: 1 —D
Category: Roofing
Subcategory: Metal Roofing
Compliance Method: 61 G20-3.005(1)(d)
NON HVHZ
Product Manufacturer:
Gulf Coast Supply & Manufacturing,
14429 SW 2nd Place, Suite G30
Newberry, FL 32669
Engineer Evaluator:
Dan Kuhn, P.E. #75519
Florida Evaluation ANE ID: 10743
Validator:
Locke Bowden, P.E. #49704
9450 Alysbury Place
Montgomery, AL 36117
Contents:
Evaluation Report Pages 1 — 5
LLC.
SCANNED
BY
St. Lucie County
' v%C E /JSF ?•t;
* ; No, 75519
;�OX�SS STATE D P
'�;"NAL ENi0/05/2027
Compliance Statement: The product as described in this report has demonstrated compliance with the
Florida Building Code 2017, Sections 1504.3.2.
Product Description: GulfRibTM' 3/" Rib Roof Panel, Minimum 26 Ga. Steel, 36" Coverage,
through fastened roof panel over minimum 15/32" Plywood Decking. Non
Structural application.
Panel Material/Standards:
Material: Minimum 26 Ga. Steel, ASTM A792 or ASTM A653 G90 conforming to
Florida Building Code 2017 Section 1507.4.3.
Paint Finish Optional
Yield Strength: Min. 80.Oksi
Corrosion Resistance: Panel Material shall comply with Florida Building
Code 2017, Section 1507.4.3.
Panel Dimension(s):
Thickness: 0.018" Minimum
Width: 36" Coverage
Rib Height: 3/a" Major Rib at 9" O.C.
Panel Fastener.
#9-15x1.5" HWH with sealing washing or approved equal
1/4" minimum penetration through plywood.
Corrosion Resistance: Per Florida Building Code 2017, Section 1506.6, 1507.4.4
Substrate Description:
Minimum 1%2" thick, APA Rated plywood over supports at maximum 24" O.C.
Design of plywood and plywood supports are outside the scope of this
evaluation. Must be designed in accordance w/ Florida Building Code 2017.
Design Uplift Pressures:
Table "A"
IVI , umgtal°Uplift Design
Press ru a
f69 5�`psf
11159R25 psf
Fastener Pattern
911-9"-9"-9"
6.5"-2.5"-6.5"-
2.5"6.5"-2.5"-6.5"
�Fa iener MPn Spa�eing
�
12" O:C.
Design Pressure includes a Safety Factor = 2.0.
Code Compliance:
The product described herein has demonstrated compliance with the
Florida Building Code 2017, Sections 1504.3.2.
Evaluation Report Scope:
The product evaluation is limited to compliance with the structural wind load
requirements of the Florida Building Code 2017, as relates to Rule 61 G20-3.
Performance Standards:
The product described herein has demonstrated compliance with:
• UL 580-06 - Test for Uplift Resistance of Roof Assemblies
• UL 1897-12 - Uplift Test for Roof Covering Systems.
Reference Data:
1. UL 580-94 / 1897-98 Uplift Test
Force Engineering & Testing, Inc. (FBC Organization # TST-5328)
Report No. 117-0062T-07A, B, Dated 02/19/2007
2. Certificate of Independence
By Dan Kuhn, P.E. (FL# 75519) @ Kuhn Engineering, LLC
(FBC Organization # ANE ID: 10743)
Test Standard Equivalence:
1. The UL 580-94 test standard is equivalent to the UL 580-06 test standard.
2. The UL 1897-98 test standard is equivalent to the UL 1897-12 test
standard.
Quality Assurance Entity:
The manufacturer has established compliance of roof panel products in
accordance with the Florida Building Code and Rule 61 G20-3.005(3) for
manufacturing under a quality assurance program audited by an approved quality
assurance entity.
Minimum Slope Range:
Minimum Slope shall comply with Florida Building Code 2017, including
Section 1507.4.2 and in accordance with Manufacturers recommendations. For
slopes less than 3:12, lap sealant must be used in the panel side laps.
Installation:
Install per Manufacturer's recommended details.
Underlayment:
Shall comply with Florida Building Code 2017 section 1507.1.1.
_ i� X -
Roof Panel Fire Classification: Fire classification is not part of this acceptance.
Shear Diaphragm: Shear Diaphragm values are outside the scope of this report.
Design Procedure: For roofs within the parameters listed on the load table, fastening pattern must
at a minimum meet those listed for the applicable wind zone. For all roofs outside
the parameters listed on the load table, design wind loads shall be determined
for each project in accordance with FBC 2017 Section 1609 or ASCE 7-10
using allowable stress design. The maximum fastener spacing listed herein shall
not be exceeded. This evaluation report is not applicable in High Velocity
Hurricane Zone. Refer to current NOA or HVHZ evaluation report for use of this
product in High Velocity Hurricane Zone.
��•Lx' _
ENGINEER LOAD TABLE: 26 Ga. GulfRibTM Panel over 15/32" Plywood
Bmldmgs=having a Roof Mean HeTlght <20 O Y RoofpSlope 2 /12u51g2
F/12y Gable orb Hip Roof V/lnd Speeds 120
" Q
180mph- Exposu Ej,,,Posk Category 11 Enclosed Bulldln_ g ibasedyon
Flonda==Bulldmg Code*201A7 �. q,_
�160
, ma ;
120
130
140
150
170
180
WIIND
FASTENER
SUBSTRATE
SPEED
(MIN.
P
Penetration)
(MIN. 15/32')
ON CENTER
ON CENTER
ON CENTER
ON CENTER
ON CENTER
ON CENTER
ON CENTER
SPACING
SPACING
SPACING
SPACING
SPACING
SPACING
SPACING
ZONE 1'-
a49 15x1,5 4
Plyuvood
'{TYPEN
24" TY4 FE 7
24 TYPE 1b
24 T,1'P,E 1
24", TY,PE 1
24,��.TYPE 1
24�?TNP,E`1'
)24
ZONE 2
49-15x1.S"
Plywood
24", TYPE 1
24", TYPE 1
24%TYPE 1
24", TYPE 1
24", TYPE 1
247, TYPE 1
24", TYPE 2
r
ZONE 3
>C++'Y�
s q9 15x1
4` jfF:m�
r�Plyw od�
(24 1E 1
.' sway,
t Ek2
.m .a^4P C',
24_ , TYPE 1"
'«12", TYPEf2
'
12", TYPE�2
t$#.
12", TYP,E12
1Sn."
12", TYPE'2j
,9
1.) PANEL DESCRIPTION: GULFRIBTM, MIN. 26 GA., GRADE 80, 36"COVERAGE, 3/4" TALL.
2.) PANEL FASTENER: 49-15X1.5" HWH WITH SEALING WASHER OR APPROVED EQUAL
3.) MAXIMUM ALLOWABLE PANEL UPLIFT PRESSURE: 69.25 PSF @ 24" O.C. FASTENER SPACING TYPE I FASTENER PATTERN, 159.25
PSF @ 12" O.C. FASTENER SPACING TYPE 2 FASTENER PATTERN BASED ON TAS 125, UL 580/UL 1897 TESTING.
4.) PLYWOOD DECKING: MIN. 1%2" THICK PLYWOOD MUST BE DESIGNED IN ACCORDANCE WITH FLORIDA BUILDING CODE 2017.
5.) ROOF SLOPE: ON ROOF SLOPES LESS THAN 3:12, LAP SEALANT MUST BE USED IN PANEL SIDE LAPS.
6.) LOAD TABLE BASED ON WIND PRESSURES CALCULATED PER ASCE 7-10 (KD = 0.85) MULTIPUED BY 0.6 PER FLORIDA BUILDING
CODE 2017.
ZONE Y1
LRIDGE/
/ _ \
20NE1 \ \\
Note: Dimension (a) is defined as 10% of the minimum width of the building or
40% of the mean height of the roof, whichever is smaller, however, (a) cannot be
=:ja less than either 4% of the minimum width of the building or 3 feet.
ZONE
2 GARLEROOF TRT
________________a
I I
I I
RIDGE
a
I
ZONE 1
---------------------
05.15 x 1.1/2' w/Sealer Washer@ 24 O.C. Max.
5915 x 1 1/T w/Sealer Washer @ 1T O.C. Max.
V EXTERIOR RESEARCH th DESIGN,
#9503
Certificate of Authorization 119503
TRINITY ERD 353 CHRISTIAN STREET, UNIT #13
OXFORD, CT 06478
RECEIVED (zo3) z6z-9zas
EVALUATION REPORT
TRI-BUILT Materials Group,LLC MAR g)g Evaluation Report A42960.10.12-R6
PO Box 70 FL16048-116
Rutherford, NJ 07070 Per nittin
(800) 516-1485 ST. Lucie County, _.._ _-_q__ Date of Issuance: 09/25/2017
Revision 6: 09/25/2017
SCOPE:
This Evaluation Report is issued under Rule 61G20-3 and the applicable rules and regulations governing the use of
construction materials in the State of Florida. The documentation submitted has been reviewed by Robert Nieminen,
RE: for use of the product under the Florida Building Code and Florida Building Cade, Residential Volume. The
products described herein have been evaluated for compliance with the 6th Edition (2017) Florida BVin�INNE� sections noted herein.
BY
DESCRIPTION: TRI-BUILT Roof Underlayments St. Luce County
LAaEUNG: Labeling shall be in accordance with the requirements the Accredited Quality Assurance Agency noted
herein.
CONnNUEDCOMPUANCE: This Evaluation Report is valid until such time as the named product(s) changes, the referenced
Quality Assurance documentation changes, or provisions of the Code that relate to the product change. Acceptance of
this Evaluation Report by the named client constitutes agreement to notify Robert Nieminen, P.E. if the product
changes or the referenced Quality Assurance documentation changes. Trinity[ ERD requires a complete review of this
Evaluation Report relative to updated Code requirements with each Code Cycle.
ADVERTISEMENT: The Evaluation Report number preceded by the words `TrinitylERD Evaluated" may be displayed in
advertising literature. If any portion of the Evaluation Report is displayed, then it shall be done in its entirety.
INspEcnoN: Upon request, a copy of this entire Evaluation Report shall be provided to the user by the manufacturer or
its distributors and shall be available for inspection at the job site at the request of the Building Official.
This Evaluation Report consists of pages 1 through 6
Prepared by:
'r��:
rsesattY"'i%
:•a5 - fin`;:
Robert J.M. Nieminen, P.E.
",J„...�" The faaimMPeal aPPeeM¢ was aPlMrimd by �"...,�Robert Niemmen,
Florida Registration No. 59166, Florida DCA ANE1983
r.con00/:017.m daana�a,aneledm IMW��d
domment
CERTIFICATION OF INDEPENDENCE:
1. Trinity) ERD does not have, nor does It intend to acquire or will it acquire, a financial interest in any company manufacturing or
distributing products it evaluates.
2. Trinity) ERD is not owned, operated orcontrolled by any company manufacturing or distributing products it evaluates.
3. Robert Nieminen, P.E. does not have nor will acquire, a financial interest in any company manufacturing or distributing products for
which the evaluation reports are being Issued.
4. Robert Nieminen, P.E. does not have, nor will acquire, a financial interest in any other entity involved in the approval process of the
product.
5. This is a building code evaluation. Neither Trinityl ERD nor Robert Nieminen, P.E. are, in any way, the Designer of Record for any
project on which this Evaluation Report, or previous versions thereof, is/was used for permitting or design guidance unless retained
specifically for that purpose.
�l I aINITY ERD
ROOFING COMPONENT EVALUATION:
1. SCOPE:
Product Category: Roofing
Sub -Category: Underlayment
Compliance Statement: TRI-BUILT Roof Underlayments, as produced by TRI-BUILT Materials Group, LLC, have
demonstrated compliance with the following sections of the 6" Edition (2017) Florida Building Code through testing
in accordance with the following Standards. Compliance is subject to the Installation Requirements and Limitations/
Conditions of Use set forth herein.
2. STANDARDS:
Section
Property
Standard
Year
1504.3.1
Wind Resistance
FM 4474
2011
1504.3.1
Wind Uplift
UL 1897
2012
1504.E
Accelerated Weathering
ASTM G155
2005
1507.2.4 / 1507.1.1, 1507.2.9.2
Physical Properties
ASTM D1970
2015
1507.3.3
Physical Properties
FRSA/TRI April 2012 (04-12)
2012
3. REFERENCES:
ffliinf
Examination
Reference
Date
ERD (TST6049)
Physical Properties
540540.02.13-1
02/19/2013
ERD (TST6049)
Physical Properties
S40540.11.13
11/19/2013
ERD (TST6049)
Physical Properties
S40540.03.14
03/26/2014
ERD (TST6049)
Physical Properties
S44870.D4.14-2
04/02/2014
ERD (TST6049)
Physical Properties
S44870.04.14-3
04/02/2014
ERD (TST6049)
Physical Properties
S44870.04.14-1
04/10/2014
ERD (TST6049)
Physical Properties
S448X04.14-4
04/10/2014
ERD (TST6049)
Physical Properties
543530.02.14-1-R1
05/14/2014
ERD (TST6049)
Physical Properties
543530.05.14
05/28/2014
ERD (TST6049)
Physical Properties
540540.10.14
10/31/2014
ERD (TST6049)
Physical Properties
SC7645.02.15
02/13/2015
ERD (TST6049)
Accelerated Weathering
SC8520.04.15
05/27/2015
ERD (TST6049)
Wind Resistance
SC14045.05.17-R1
06/07/2017
UL, U.C. (QUA9625)
Quality Control
Multiple -Listing R16814
12/10/2015
UL, I.I.C. (QUA9625)
Quality Control
Service Confirmation
Exp. 07/18/2020
4. PRODUCT DESCRIPTION:
4.1 Tri-Built Sand-R SA Shingle Underlayment is a self -adhering, glass -mat reinforced,
sand -surfaced, SBS
modified bitumen
roof underlayment, with a 36-inch sheet width; meets ASTM D3970.
4.2 Tri-Built S/A HT TU Underlayment is a self -adhering, non -woven polyester fabric surfaced,
SBS modified
bitumen roof underlayment; meets ASTM D1970 and
FRSA/TRI April 2012.
4.3 Tri-Built Smooth
HT S/A Underlayment is a self
-adhering, glass -mat reinforced,
film -surfaced, SBS
modified bitumen
roof underlayment; meets ASTM
D1970.
5. LIMITATIONS:
5.1 This is a building code evaluation. Neither Trinity) ERD nor Robert Nieminen, P.E. are, in any way, the
Designer of Record for any project on which this Evaluation Report, or previous versions thereof, is/was
used for permitting or design guidance unless retained specifically for that purpose.
5.2 This Evaluation Report is not for use in FBC HVHZ jurisdictions.
5.3 Fire Classification is not part of this Evaluation Report; refer to current Approved Roofing Materials
Directory for fire ratings of this product.
Exterior Research and Design, LLC. Evaluation Report A42960.10.12-R6
Certificate of Authorization 49503 6'v EDITION (Z017) FBC NON-HVHZ EVALUATION FL36048-R6
TRI-BUILT Roof Underlayments; (800) 516-1485 Revision 6: 09/25/2017
Page 2 of 6
\4 TRINITYC ERD
5.4 TRI-BUILT Roof Underlayments may be used with any prepared roof cover where the product is
specifically referenced within FBC approval documents. If not listed, a request may be made to the
Authority Having Jurisdiction for approval based on this evaluation combined with supporting data for the
prepared roof covering.
5.5 Allowable Roof Covers:
TABLE 1: ROOF COVER OPTIONS
Underlayment
Asphalt
Nall -On Tile
Foam -On Tile
Metal
Wood Shakes
Slate
Shingles
& Shingles
Tri-Built Sand-R SA Shingle
Underlayment
yes
No
No
No
Yes
Yes
Tri-Built S/A HT TU
Yes
Underlayment
Yes
Yes
See 5.5.1
Yes
Yes
Yes
Tri-Built Smooth HT S/A
Underlayment
Yes
No
No
Yes
Yes
Yes
5.5.1 "Foam -On Tile" is limited to use of the following Approved tile adhesives / underlayment combinations.
TABLE IA: ALLowABLE TILE ADHESIVE / UNDERLAYMENT COMBINAMONS2
Adhesive
Florida Product Approval
I Underlayments
ICP Adhesives Polyset° AH-160
FL6332
Tri-Built S/A HT TU Underlayment
Dow TileBond'"
FL22525
Tri-Built S/A HT TU Underlayment
5.6 Allowable Substrates:
5.6.1 Direct -Bond to Deck:
Tri-Built Sand-R SA Shingle Underlayment, Tri-Built S/A HT TU Underlayment or Tri-Built Smooth HT S/A
Underlayment applied to:
➢ Plywood; ASTM D41 primed plywood; OSB; ASTM D41 primed OSB; Southern Yellow Pine; ASTM D41
primed Southern Yellow Pine; ASTM D41 primed structural concrete.
While not required over plywood, OSB or Southern Yellow Pine substrates, TRI-BUILT Materials Group, LLC
recommends priming the deck if the final roof cover is not slated for installation within 24 hours. Note:
TRI-BUILT Materials Group, LLC requires tongue -and -groove board decking be covered with plywood or
OSB prior to installation of the self -adhering underlayment.
5.6.2 Bond -to -Insulation:
Tri-Built Sand-R SA Shingle Underlayment, Tri-Built S/A HT TU Underlayment or Tri-Built Smooth HT S/A
Underlayment applied to:
➢ Dens Deck Prime; SECUROCK Gypsum -Fiber Roof Board.
For installation under mechanically attached prepared roof coverings, insulation shall be attached per
minimum requirements of the prepared roof covering manufacturer's Product Approval. For installations
under foam -on tile systems (Tri-Built S/A HT TU Underlayment only), insulation attachment shall be
designed by a qualified design professional and installed based on testing of the insulation/underlayment
system in accordance with FM 4474, Appendix D orTAS 114, AppendixJ.
r Refer to Tile Manufacturer's or Adhesive Manufacturer's Florida Product Approval for Overturning Moment Resistance Performance.
Exterior Research and Design, LLC. Evaluation Report A42960.10.12-R6
Certificate of Authorization#9503 61M EDITION(2017)FBC NON-HVHZ EVALUATION FU5048-RG
TR"UHT Roof Underlayments; (BDD) 516-1485 Revision 6:09/25/2017
Page 3 of 6
NTINITYIERD
5.6.3 Bond to Mechanically Attached Base Layer:
Tri-Built Sand-R SA Shingle Underlayment, Tri-Built 5/A HT TU Underlayment or Tri-Built Smooth HT S/A
Underlayment applied to:
➢ ASTM D226, Type I or II felt.
For installations under mechanically attached prepared roof coverings, base layer shall be attached per
minimum codified requirements. For installations under foam -on tile systems (Tri-Built S/A HT TU
Underlayment only), base layer shall be attached per minimum requirements of FRSA/TRl April 2012 (04-
12).
5.6.4 Wind Resistance for Underlayment Systems in Foam -On Tile Applications: FRSA/TRI April 2012 (04-12)
does not address wind uplift resistance of all underlayment systems beneath foam -on tile systems, where
the underlayment forms part of the load -path. The following wind uplift limitations apply to direct -deck
underlayment systems that are not addressed in FRSA/TRI April 2012 (04-12) and are used in foam -on tile
applications. Maximum Design Pressure is the result of testing for wind load resistance based on
allowable wind loads, and reflects the ultimate passing pressure divided by 2 (the 2 to 1 margin of safety
per FBC 1504.9 has already been applied). Refer to FRSA/TRI April 2012 (04-12), Appendix A, Table 1A or
FBC 1609 for determination of design wind pressures.
#1 Maximum Design Pressure = -45.0 psf:
Deck:
Min. 15/32-inch plywood to meet project requirements to satisfaction of Authority
Having Jurisdiction.
Primer:
(Optional) ASTM D41 or RESISTO EXTERIOR PRIMER
Underlayment:
Tri-Built S/A HTTU Underlayment, self -adhered.
#2 Maximum Design Pressure=-67.5 psf:
Deck:
Structural concrete to meet project requirements to satisfaction of Authority Having
Jurisdiction.
Primer: Soprema Elastocol 600c
Underlayment: Tri-BuiltS/A HT TU Underlayment, self -adhered.
#3 Maximum Design Pressure=-150.0 Dsf:
Deck: Min. 15/32-inch APA-rated BCX plywood (may be installed C-side up) to meet project
requirements to satisfaction of Authority Having Jurisdiction.
Deck Preparation: Plywood shall be thoroughly cleaned to remove dust and debris that may inhibit
adhesion. All sheathing fasteners shall be driven flush with the surface. All sharp
splinters and wood projections shall be removed/sanded.
Primer: (Optional) RESISTO EXTERIOR PRIMER
Underlayment: Tri-Built S/A HT TU Underlayment, self -adhered, shall be thoroughly roll using hand
roller and/or weighted roller to ensure there are no voids, and ensure there are no
voids/bridging at side and end -laps.
44 Maximum Design Pressure=-60.0 psf:
Deck: Min. 19/32-inch plywood to meet project requirements to satisfaction of Authority
Having Jurisdiction.
Base Sheet: Soprema Sopra-G or Modified Sopra-G mechanically attached with nails (FBC 1517.5.1)
and tin caps (FBC 1517.5.2) spaced 6-inch o.c, at the 4-inch laps and 6-inch o.c. in three,
equally spaced rows in the center of the sheet.
Underlayment: Tri-BuiltS/A HT TU Underlayment, self -adhered.
Exterior Research and Design, U.C. Evaluation Report A42960.10.12.R6
Certifkate of Authorrrntron#9503 6'"EDITION(20171 FBC NON-HVHZ EVALUATION F1.1 04S-R6
TRI-BUILT Roof Underlayments, (800) 516-1465 Revision 6:09/25/2017
Page 4 of 6
\ 1 TRINlN `ERD
i
5.6.4.1 For mechanically attached Base Sheet, the maximum design pressure for the selected assembly shall meet
or exceed that required under FRSA/TRI April 2012 (04-12), Appendix A, Table 1A.
Alternatively, the maximum design pressure for the selected assembly shall meet or exceed the Zone 1
design pressure determined in accordance with FBC 1609. In this case, Zones 2 and 3 shall employ an
attachment density designed by a qualified design professional to resist the elevated pressure criteria.
Commonly used methods are ANSI/SPRI WDi, FM Loss Prevention Data Sheet 1-29 and Roofing
Application Standard RAS 117. Assemblies marked with an asterisk' carry the limitations set forth in
Section 2.2.10.1 of FM Loss Prevention Data Sheet 1-29 (January 2016) for Zone 2/3 enhancements.
5.7 Exposure Limitations:
Tri-Built Sand-R SA Shingle Underlayment or Tri-Built Smooth HT S/A Underlayment shall not be left
exposed for longer than 30-days after installation
Tri-Built S/A HT TU Underlayment shall not be left exposed for longer than 180-days after installation.
5.8 Tile Slippage Limitations (TAS 103 per FRSA/TRI April 2012 (04-12)):
When loading roof tiles on the underlayment in direct -deck tile assemblies, the maximum roof slope shall
be as follows. These slope limitations can only be exceeded by using battens during loading of the roof
tiles.
_ TABLE 2: TILE SUPPAGE LIMITATIONS FOR DIRECT-DECKTILE INSTALLATIONS
Underlayment
Tile Profile
Staging Method
Maximum
Slope
Flat
Max. 10-tile stack
6:12
Lugged
Max. 10-tile stack
5:12
Max 10-tile stack (bottom 2-tile stack
shall be inverted, followed by 8 tiles high 6:12
on slope, as shown below)
Tri-Built S/A HT TU,'"—,.,�,
Underlayment
Lugged
,.j
Exterior Research and Design, LLC. Evaluation Report A42960.10.12-R6
Certificate ofAuthoriiatiun 09503 15V EDITION (2017) FBC NON-HVHZ EVA WATION FL16048-R6
TRIFBUILT Roof Underlayments; (800) 516-1485 Revision 6:09/25/2017
Page 5 of 6
\J TRINITY ERD
6. INSTALLATION:
6.1 TRI-BUILT Roof Underlayments shall be installed in accordance with TRI-BUILT Materials Group, LLC
published installation requirements subject to the Limitations set forth in Section 5 herein and the
specifics noted below.
6.2 Re -fasten any loose decking panels, and check for protruding nail heads. Sweep the substrate thoroughly
to remove any dust and debris priorto application, and prime the substrate (if applicable).
6.3 Tri-Built Sand-R SA Shingle Underlayment, Tri-Built S/A HT TU Underlayment or Tri-Built Smooth HT S/A
Underlayment:
6.3.1 Shall be installed in compliance with the requirements for ASTM D1970 underlayment in FBC Table
1507.1.1 for the type of prepared roof covering to be installed.
6.3.2 Non -Tile applications:
While priming Is optional, TRI-BUILT Materials Group, LLC recommends priming the deck if the final roof
cover is not slated for installation within 24 hours.
Apply sheet parallel to the roof edge. Roll out approximately 30 It of membrane and peel back the first 3
ft of release film.
Adhere the exposed part to the substrate and unroll the remaining membrane as far as possible.
Once the entire length of membrane is in place, peel -off the release film diagonally while holding the
membrane tight. Firmly roll, broom or hand -press the membrane into place to achieve a bond.
Horizontal seams should be minimum 3-inches, configured to shed water. Vertical seams should be 6-
inches and staggered not less than 2-fit from vertical seams in the course below, sealed in accordance with
TRI-BUILT Materials Group, LLC requirements.
When installing at slopes above 8:12, TRI-BUILT Materials Group, LLC recommends back -nailing in the
overlap area at the top of the sheet at 12-inch o.c.
For Valleys and Ridges: Cut underlayment into 4 to 6 foot lengths. Peel the release paper and center sheet
over valley or ridge. Drape and press sheet into place, working from the center of the valley or ridge in
each direction. For valleys, apply the sheet starting at the lowest point and work upward.
6.3.3 Tile Applications (Tri-BuiltS/A HTTU Underlayment only):
Reference is made to FRSA/TRI April 2012 (04-12) Installation Manual and Table 1 herein, using the
instructions noted above as a guideline.
For foam -on tile applications, reference is made to Section 5.6.4 herein for wind resistance limitations that
fall outside the scope of FRSA/TRI April 2012 (04-12).
Tile shall be loaded and staged in a manner that prevents tile slippage and/or damage to the
underlayment. See Table 2 herein, and TRI-BUILT Materials Group, LLC published requirements for tile
staging.
7. BUILDING PERMIT REQUIREMENTS:
As required by the Building Official or Authority Having Jurisdiction in order to properly evaluate the installation of
this product.
8. MANUFACTURING PLANTS:
Gulfport, MS
9. QUALITY ASSURANCE ENTITY:
UL, LLC —QUA9625; (314) 578-3406; k.chancellor@us.ul.com
- END OF EVALUATION REPORT -
Exterior Research and Design, LLC. Evaluation Report A42960.10.12-116
Certiilcate of Authorization p9503 6'"EDITION (20171 FBC NON-HVH2 EVALUATION F1.36048-R6
TRI-BUILT Roof Underlayments; (800) 516-14B5 Revision 6:09/25/2017
Page 6 of 6