HomeMy WebLinkAboutEVALUATION REPORTSCANNED
QY 10 S duce Couinti
TRINITY I ERD
EVALUATION REPORT
GAF
1Campus Drive
Parsippany, NJ 07054
(800) 766-3411
EXTERIOR RESEARCH & DESIGN, I.I.C.
Certificate of Authorization #9503
353 CHRISTIAN STREET, UNIT#13
OXFORD, CT 06478
(203) 262-9245
Evaluation Report 01506.04.08-1113
�;FL10626
Date of Issuance: 04/225/2008
Revision 13: 09/22/2017
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,
P.E. for use of the product under the Florida Building Code and Florida Building Code, Residential Volume. The
products described herein have been evaluated for compliance with the 6th Edition (2017) Florida Building Code
sections noted herein.
DESCRIPTION: ;GAP Roof tfndePlayments;;
LABELING: Labeling shall be in accordance with the requirements the I
herein.
CONTINUED COMPLIANCE: This Evaluation Report is valid until such time as tl
Quality Assurance documentation changes, or provisions of the Code that
this Evaluation Report by the named client constitutes agreement to I
changes or the referenced Quality Assurance documentation changes. Tr
Evaluation Report relative to updated Code requirements with each Code
ADVERTISEMENT: The Evaluation Report number preceded by the words "
advertising literature. If any portion of the Evaluation Report is displayed,
INSPECTION: Upon request, a copy of this entire Evaluation Report shall be
its distributors and shall be available for inspection at the job site at the rE
This Evaluation Report consists of pages 1 through 9.
Prepared by:
• �,tttnrrn,,, ----
Robert J.M. Nieminen, P.E.
Florida Registration No. 59166, Florida DCAANE1983 uat:'�°,,
CERTIFICATION OF INDEPENDENCE:
1. TrinitylERD does not have, nor does it intend to acquire or will it acquire, a
distributing products it evaluates.
2. Trinityl ERD is not owned, operated or controlled by any company manufacturinE
3. Robert Nieminen, P.E. does not have nor will acquire, a financial interest in any
which the evaluation reports are being issued.
4. Robert Nieminen, P.E. does not have, nor will acquire, a financial interest in any
product.
S. This is a building code evaluation. Neither Trinityl ERD nor Robert Nieminen, I
project on which this Evaluation Report, or previous versions thereof, is/was us
specifically for that purpose.
Quality Assurance Agency noted
named product(s) changes, the referenced
!late to the product change. Acceptance of
tify Robert Nieminen, P.E. if the product
ityI ERD requires a complete review of this
rinityl ERD Evaluated" may be displayed in
hen it shall be done in its entirety.
rovided to the user by the manufacturer or
uest of the Building Official.
The facsimile seal appearing was authorized by Robert Nleminen,
P.E. on 09/22/2017. This does not serve as an electronically signed
document. Signed, sealed hardcoples have been transmitted to the
Product Approval Administrator and to the named client
interest in any company manufacturing or
or distributing products it evaluates.
company manufacturing or distributing products for
other entity involved in the approval process of the
.E. are, in any way, the Designer of Record for any
d for permitting or design guidance unless retained
FILE COPY
ROOFING COMPONENT EVALUATION:
1. SCOPE:
Product Category: Roofing
Sub -Category: Underlayment
Compliance Statement: GAF Roof Underlayments, as produced by C
following sections of the Florida Building Code through testing in
Compliance is subject to the Installation Requirements and Limitations
2. STANDARDS:
(-)I'D
\J TRINITY JERD
\F, have demonstrated compliance with the
accordance with the following Standards.
Conditions of Use set forth herein.
Section
Property
Standard
Year
1504.3.1
Wind Uplift
FM 4444
2011
1507.2.3 / 1507.1.1
Physical Properties
ASTM D6757
2016
1507.2.4 / 1507.1.1, 1507.2.9.2
Physical Properties
ASTM iD1970
2015
1507.3.3
Physical properties
FRSA/TRI April 2012 (04-12)
2012
1507.11.2
Physical Properties
ASTMID6164
2011
1523.6.5.2.1
Physical Properties
TAS 103
1995
3. REFERENCES:
Entity
Examination
Reference
Date
ERD (TST 6049)
FRSA/TRI April 2012 (Slippage)
G34150.08.11
11/14/2011
ERD (TST 6049)
ASTM D6164
G40630.01.14-2B
01/07/2014
ERD (TST 6049)
ASTM D6164
G46160.09.14-3A
09/09/2014
ERD (TST 6049)
ASTM D1970
GAF-SIC13285.03.17-3
03/01/2017
ERD (TST 6049)
ASTM D1970
GAF-IC13285.03.17-4
03/01/2017
PRI (TST 5878)
ASTM D1970
GAF-926-02-01
03/26/2002
PRI (TST 5878)
ASTM D1970
GAF-427-02-01
03/26/2002
PRI (TST 5878)
Physical properties
GAF-042-02-01
06/03/2005
PRI (TST 5878)
ASTM D1970
GAF-�38-02-01
03/03/2010
PRI (TST 5878)
ASTM D1970
GAF- 75-02-01
11/11/2010
PRI (TST 5878)
Wind Uplift
GAF- 34-02-01
09/16/2013
PRI (TST 5878)
Wind Uplift
AF- 34-02-03
GAF_;
09/16/2013
PRI (TST 5878)
Wind Uplift
GAF-434-02-04
09/16/2013
UL (TST 1740)
Physical properties
02N.K.J,22569
06/04/2002
UL (TST 1740)
ASTM D6757
10NKi11990
05/18/2011
Miami -Dade (CER 1592)
HVHZ compliance
14-0915.02
09/10/2015
Miami -Dade (CER 1592)
HVHZ compliance
16-1216.02
02/02/2017
[CC -ES (EVL2396)
IBC compliance
ESR4322
01/01/2017
UL, LLC. (QUA 9625)
Quality Control
Inspect, File R10689 (NC)
06/28/2017
UL, LLC. (QUA 9625)
Quality Control
Inspect, File R10689 (GA)
05/19/2016
UL, LLC. (QUA 9625)
Quality Control
Inspect, File R10689 (IN)
06/14/2017
4. PRODUCT DESCRIPTION:
4.1 Self -Adhering Underlayments:
4.1.1 Liberal" SBS Self -Adhering Base/Ply Sheet is a smooth -surfaced, fiberglass -reinforced, self -adhering SBS
modified bitumen roof underlayment; meets ASTM D1970.
412. �— StormGt►aYi9°�„'Film�5tttfaced Leak8alrie` is a film -surfaced, fiberglass -reinforced, self -adhering SBS
- modified bitumen roof underlayment; meets ASTM D1970. StormGuard® Film Surfaced Leak Barrier is also
used as a secondary water barrier to seal roof decks.
4.1.3 UnderRoof m HT High Temperature Leak Barrier is a pol
adhering SBS modified bitumen roof underlayment; meets
Exterior Research and Design, I.I.C.
cerdlJlcate ofAuthorizatfon #9503 6EDITION (2017) FBCNON-HVHZ
GAF Roof Underlayments; (900)
-mat-surfaced, fiberglass -reinforced, self-
D1970.
Evaluation Report 01506.04.08-1113
FL10626-R13
Revision 13: 09/22/2017
Page 2 of 9
4.1.4 WeatherWatch® Mineral Surfaced Leak Barrier is a minera
SBS modified bitumen roof underlayment; meets ASTM D1
Barrier is also used as a secondary water barrier to seal roof i
4.1.5 Weathe'rWatch® XT Mat Surfaced Leak Barrier is a coa
adhering SBS modified bitumen roof underlayment; meets A!
4.2 Mechanically Fastened Underlayments:
4.2.1 VersaShield® Fire -Resistant Roof Deck Protection is a non
and/or fire barrier; meets physical requirements of ASTM D6
4.3 Asphalt -Applied Underlayments:
4.3.1 Rubero(d® Mop Granule is a granule -surfaced, polyesti
bitumen roof underlayment; meets ASTM D6164.
4.3.2 Ruberoid® Mop Granule FR is a granule -surfaced, polyes
bitumen roof underlayment; meets ASTM D6164.
S. LIMITATIONS:
�J I RINITY I ERD
rfaced, fiberglass -reinforced, self -adhering
1. WeatherWatch® Mineral Surfaced Leak
mat -surfaced, fiberglass -reinforced, self-
D1970.
fiberglass -based roof underlayment
inforced, asphalt -applied SBS modified
r-reinforced, asphalt -applied SBS modified
5.1 This is "a building code evaluation. Neither TrinitylERD nor Robert Nieminen, P.E. are, in any way, the
Designer of Record for any
y ..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; iefer to current Approved Roofing Materials
Directory or test report from accredited testing agency for fi a ratings of this product.
5.4 GAF Roof Underlayments may be used with any prepare roof cover where the product is specifically
referenced within FBC approval documents. If not listed, a �equest 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
Wood
Slate or
Underlayment
Asphalt
Shingles
Nail -On Tile
Fo
m-On
Tile
Metal
Shakes &
Simulated
Shingles
Slate
VersaShield® Fire -Resistant
Roof Deck Protection
Yes
No
o
No
No
No
Liberty' SBS Self -Adhering
Yes
No
No
No
No
No
Base/Ply Sheet
StormGuard®.Fdm5ur-ape,0/
�Xes
No
�NoNo
o � ft„Wl
No
UnderRoof' HT High
Yes
No
No
Yes
No
No
Temperature Leak Barrier
WeatherWatch® Mineral
Yes
No
No
No
No
No
Surfaced Leak Barrier
WeatherWatch® XT Mat
yes
No
FNo
No
No
No
Surfaced Leak Barrier
Ruberoid® Mop Granule
Yes
Yes
iYes
No
Yes
Yes
See
5.5.1
es5.
Ruberoid® Mop Granule FR
Yes
Yes
No
Yes
Yes
See
Exterior Research and Design, LLC.
Certlf sate of Authorization #9503
eH EDITION (2017) FBC NON-HVHZ EVALUATION
GAF Roof Underlayments; (800) 766-3411
Evaluation Report 01506.04.08-1113
FL10626-R13
Revision 13: 09/22/2017
Page 3 of 9
F)0'
k
TRINITY J ERD
5.5.1 "Foam -On Tile" is limited to use of the following Approved the adhesives / underlayment combinations.
TABLE IA: ALLOWABLE TILE ADHESIVE / UNDERLAYMENT COMBINATIONS)
Adhesive
Florida Product
Underlayments
Approval
Dow TileBondTM'
FL22525
Ruberoid® Mop
Granule; Ruberoid® Mop Granule FR
5.6 Allowable Substrates:
5 61, ;w° y Direct Bond to Deck:
✓ L�bertyT"" SBS Self- Adhering Base/Ply She ';"StormGuard
High Temperature Leak Barrier; WeatherWatch® Miner
XT Mat Surfaced Leak Barrier self -adhered to new untre;
primed plywood.
✓ Ruberoid® Mop Granule and Ruberoid® Mop Granule FR
concrete.
n Surfaced teak"Barrier, UnderRoof""' HT
rfaced Leak Barrier and WeatherWatch®
plywood or existing untreated ASTM D41
hot asphalt to ASTM D41 primed structural
5.6.2 Bond to Mechanically Attached Base Laver:
✓ Liberty- SBS' Self -Adhering Base/Ply Sheet; StormGuardr Film Surfaced Leak Barrier; UnderRoofT"° HT
High Temperature Leak Barrier; WeatherWatch® Mineral Surfaced Leak Barrier and WeatherWatch®
XT Mat Surfaced Leak Barrier self -adhered to ASTM D22 , Type II felt
✓ Ruberoid® Mop Granule and Ruberoid® Mop Granule FR in hot asphalt to GAFGLAS® #80 Ultimal Base
Sheet or Ruberoid® 20 Smooth.
5.6.3 Bond to Other Substrate Types:
✓ ASTM D41,primed metal (flashing metal, valley metal, et
5.6.4 Wind Resistance for Underlavment Svstems in Foam -On Tile
FRSA/TRI April 2012 (04-12) does not address wind uplift rE
foam -on or mortar -set tile systems, where the underlaymei
wind .uplift limitations apply to underlayment systems that
12) and are used in foam -on or mortar -set tile application
testing for wind load resistance based on allowable wind lo<
divided by 2 (the 2 to 1 margin of safety per FBC 1504.9 has
2012 (04-12), Appendix A, Table 1A or FBC 1609 for determi
#1 Maximum Design Pressure = -45 osf.
Deck: Min. 19/32-inch plywood to meet project re
Jurisdiction.
Base Layer: GAFGLAS® #80 Ultimal Base Sheet or Ruber
ga., min. 1.25-inch long ring shank nails throe
9-in6 o.c. at the 4-inch wide side laps and 9
center in the field of the sheet.
Top Layer: Ruberoid® Mop Granule or Ruberoid® Mop
D312, Type IV hot asphalt at 20 to 25 Ibs/squ
1 Refer to Tile Manufacturer's or Adhesive Manufacturer's Florida Product
Performance.
Exterior Research and Design, LLC.
Certificate ofAuthorizatfon #9503 611EDMON (2017) FBC NON-HVHZ
GAF Roof Underlayments; (800)
;istance of all underlayment systems beneath
it forms part of the load -path. The following
re not addressed in FRSA/TRI April 2022 (04-
r. Maximum Design Pressure is the result of
ds, and reflects the ultimate passing pressure
already been applied). Refer to FRSA/TRI April
cation of design wind loads.
to satisfaction of Authority Having
" 20 Smooth mechanically attached with 12
32 ga.,1-5/8 inch diameter tin caps spaced
h o.c. at two (2), equally spaced, staggered
Granule FR applied in full mopping of ASTM
for Overturning Moment Resistance
Evaluation Report 01506.04.08-1113
F110626-R33
Revision 13: 09/22/2027
Page 4 of 9
#2 Maximum Design Pressure = -75 asf.
Deck: Min. 19/32-inch plywood to meet project r
Jurisdiction.
Base Layer: GAFGLAS® #80 Ultimal Base Sheet or Rube
ga., min. 1.25-inch long ring shank nails thri
8-inch o.c. at the 4-inch wide side laps
staggered center in the field of the sheet.
Top Layer: Ruberoid® Mop Granule or Ruberoid® Ma
D312, Type IV hot asphalt at 20 to 25 Ibs/sq
#3 Maximum Design Pressure = -442.5 Dsf.
Deck: Min. 2,500 psi structural concrete to meet 1
Having Jurisdiction
Base Layer: • GAFGLAS #75 Base Sheet, Tri-Ply #75 B
GAFGLAS Ply 4, Tri-Ply Ply 4 or GAFGLAS F
Type IV hot asphalt at 20 to 25 Ibs/square.
Top Layer: Ruberoid® Mop Granule or Ruberoid® Mo
D312, Type IV hot asphalt at 20 to 25 Ibs/sq
�l TRINITY I ERD
to satisfaction of Authority Having
20 Smooth mechanically attached with 12
32 ga., 1-5/8 inch diameter tin caps spaced
8-inch o.c. at three (3), equally spaced,
Granule FR applied in full mopping of ASTM
are.
requirements to satisfaction of Authority
Sheet, GAFGLAS #80 Ultima Base Sheet,
ly 6 applied in full mopping of ASTM D312,
Granule FR applied in full mopping of ASTM
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) 1 Appendix A, Table 1A.
5.7
5.8
Alternatively, the maximum design pressure for the selec
design pressure determined in accordance with FBC 160!
attachment density designed by a qualified design profe
Commonly used methods are ANSI/SPRI WD1, FM Lo
Application Standard RAS 117. Assemblies marked wit[
Section 2.2.10.1 of FM Loss Prevention Data Sheet 1-29 (h
Exposure Limitations:
ed assembly shall meet or exceed the Zone 1
In this case, Zones 2 and 3 shall employ an
;ional to resist the elevated pressure criteria.
i Prevention Data Sheet 1-29 and Roofing
an asterisk* carry the limitations set forth in
wary 2016) for Zone 2/3 enhancements.
Liberty"I SBS Self -Adhering Base/Ply Sheet; StormGuard® Film Surfaced Leak Barrier; UnderRoof" HT High
Temperature Leak Barrier; WeatherWatch® Mineral Surfaced Leak Barrier and WeatherWatch® XT Mat
Surfaced Leak Barrier shall not be left exposed for longer than 30-days'after installation.
VersaShield® Fire -Resistant Roof Deck Protection, Ruberoid® Mop Granule and Ruberoid® Mop Granule FR
shall not be left exposed for longer than 180-days after insta
llation.
Tile Slippage Limitations (TAS 103 per FRSA/TRI April 2012
When loading roof tiles on the underlayment in direct-deek 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 SLIPPAGE UmiTATIoNS•FOR DIRECT
-DECK TILE INSTALLATIONS
Underlayment
Tile Profile
Staging Method
Maximum
Slope
Ruberoid® Mop Granule
Flat
Max. 10-tile stack
4:12
Flat
Max. 6-tile stack (4 over 2)
5:12
Lugged
Max. 10-tile stack
5:12
Ruberoid® Mop Granule FR
Flat or Lugged
Max. 6-tile stack (4 over 2)
5:12
Lugged
Max. 10-tile stack
4:12
Exterior Research and Design, LLC. Evaluation Report 01506.04.08-1113
eertiflcate of Authorization ##9503 6t" EDITION (ZM7) FBC NON-HVHZ EVALUATION FL106264113
GAF Roof Underlayments; (800) 766-3¢11 Revision 13: 09/22/2017
Page 5 of 9
6. INSTALLATION:
6.1
6.2
r,0
��JTRINITYIERD
GAF Roof Underlayments shall be installed in accordance with GAF published installation instructions
subject to the Limitations set forth in Section 5 herein and the specifics noted below.
Re -fasten any loose decking panels, and check for protrudi fig nail heads. Sweep the substrate thoroughly
to remove any dust and debris prior to application, and prime the substrate (if applicable).
6.3 Install self -adhering underlayments when ambient temperatures are minimum 45°F and rising.
6.4 All metal surfaces shall be primed with Matrix'307 Premium Asphalt Primer or alternate GAF accepted
ASTM D41 primer prior to application of self -adhering membranes.
6.5 VersaShield® Fire -Resistant Roof Deck Protection:
6.5.1 Shall be installed in compliance with the codified requirements for ASTM D6757 underlayment in FBC
Table 1507.1.1 for the type of prepared roof covering to be installed. No hammer tacks or staples are
permitted.
6.5.2 Optional, or if required by the Authority Having Jurisdiction: Install a leak barrier of Liberty' SBS Self -
Adhering Base/Ply Sheet; StormGuard® Film Surfaced Leak Barrier; UnderRoof' HT High Temperature
Leak Barrier; WeatherWatch® Mineral Surfaced or WeatherWatch® XT Mat Surfaced Leak Barrier at
vulnerable leak areas, including but not limited to eaves, valleys, rakes, skylights and dormers. At eaves
.and valleys, install the leak barrier prior to installation of the underlayment. Along the rake, install the
underlayment, leaving 6 to 8-inch of the deck exposed, and then install the leak barrier over the
underlayment and exposed decking. At other areas, install jthe leak barrier over the underlayment.
6.6 Liberty'"" SBS Self -Adhering Base/Ply Sheet: L
6.6.1 Shall be installed in compliance with the codified requirements for ASTM D1970 underlayment in FBC
Table 1507.1.1 for the type of prepared roof covering to be installed.
6.6.2 The minimum and maximum roof slopes are %::12 and 6:12, respectively. Back -nailing is required when
slope is 1:12 or greater. Back -nailing shall consist of minimum 1-inch square or round cap nails spaced 18"
o.c. within 3-inch side laps.
6.6.3 Non -Tile Applications:
Shall be fully self -adhered to the substrates noted in Section 5.6. For direct -bond to deck applications
plywood shall be primed with Matrix'307 Premium Asphialt Primer or alternate GAF accepted ASTM D41
primer at %: to % gallon per square.
Prior to removal of release film, align sheets properly starting at the low -point of the roof (eave) with the
selvage edge upslope and for minimum 2-inch overhang at eaves and rakes. Roll out sheet and allow to
`relax' for min. 30 minutes. Remove the lower piece of release film and bond to substrate and fold the
overhanging 2-inch over the eave and nail into place 12" o.c. Remove the top piece of release film and
bond to substrate. Install primed drip edge and fasten t meet FBC Chapter 16 wind load requirements.
Install 1/8-inch troweling of Matrix'"' 201 Premium SBS Flashing Cement over drip edge.
Continue upslope in a similar manner, maintaining miniTI um 3-inch side -laps and minimum 6-inch end -
laps. Ensure all end laps are staggered at least 18-inch ap rt.
Use a weighted lawn or linoleum roller to ensure complete adhesion to the substrate. Use a hand roller to
firmly bond side and end laps. r
Exterior Research and Design, I.I.C. IEvaluation Report 01506.04.08-R13
Certificate of Authorization #9503 6TM EDITION (2017) FBC NON-HVHZ EVALUATION FL1062&R13
GAF Roof Underlayments; (800) 766- 411 Revision 13: 09/22/2017
Page 6 of 9
Q10TRINIVI ERD
16.7 StormGuard® Film Surfaced Leak Barrier:
6.7.1 Shall be installed in compliance with the codified requirements for ASTM D197O underlayment in FBC
Table 1507.1.1 for the type of prepared roof covering to be installed.
6.7.2 Back -nailing is required. Back -nailing shall consist of minimum 1-inch square or round cap nails spaced 18"
o.c. within 3-inch side laps.
6.7.3 Non -Tile Applications:
Shall be fully self -adhered to the substrates noted in Sect
sheets properly starting at the low -point of the roof (e
minimum 2-inch overhang at eaves and rakes. Remove
substrate and fold the overhanging 2-inch over the eave an
of release film and bond to substrate. Install primed drip
load requirements. Install 1/8-inch troweling of Matrik,
edge.
Continue upslope in a similar manner, maintaining minim
laps. Ensure all end laps are staggered at least 18-inch apat
Use a hand roller to firmly bond side and end laps.
n 5.6. Prior to removal of release film, align
te) with the selvage edge upslope and for
ie lower piece of release film and bond to
nail into place 12" o.c. Remove the top piece
Ige and fasten to meet FBC Chapter 16 wind
01 Premium SBS Flashing Cement over drip
3-inch side -laps and minimum 6-inch end-
6.8 UnderRoofr" HT High Temperature Leak Barrier: 1
6.8.1 Shall be installed in compliance with the codified requirements for ASTM D197O underlayment in FBC
Table 1507.1.1 for the type of prepared roof covering to be installed.
6.8.2 The minimum and maximum roof slopes are 1:12 and 12:1I2, respectively. Back -nailing is required when
slope is 4:12 or greater. Back -nailing shall consist of minim l m 1-inch square or round cap nails spaced 12"
o.c. within 4-inch side laps.
6.8.3 Non -Tile Applications:
Shall be fully self -adhered to the substrates noted in Section 5.6. Prior to removal of release film, align
sheets properly starting at the low -point of the roof (eave) with the selvage edge upslope and for
minimum 2-inch overhang at eaves and rakes. Remove Ithe lower piece of release film and bond to
substrate and fold the overhanging 2-inch over the eave and nail into place 12" o.c. Remove the top piece
of release film and bond to substrate. Install primed drip ledge and fasten to meet FBC Chapter 16 wind
load requirements. Install 1/8-inch troweling of Topcoat® FlexSeall Caulk Grade over drip edge.
Continue upslope in a similar manner, maintaining mini
laps. Ensure all end laps are staggered at least 3-feet apa
Use a hand roller to firmly bond side and end laps.
Exterior Research and Design, LLC.
Certiftate of Authorization #9503 5T"EDITION (2017) FBC NON-HVHZ 1
GAF Roof Underlayments; (800)
in 4-inch side -laps and minimum 6-inch end -
Evaluation Report 01506.04.08-1113
F1.10626-R13
Revision 13: 09/22/2017
Page 7 of 9
,J TRINITY ERD
6.9 WeatherWatch® Mineral Surfaced Leak Barrier or WeatherWatchO XT Mat Surfaced Leak Barrier:
6.9.1 Shall be installed in compliance with the codified requirements for ASTM D1970 underlayment in FBC
Table 1507.1.1 for the type of prepared roof covering to be installed.
6.9.2 WeatherWatch® Mineral Surfaced Leak Barrier may be installed as a secondary water barrier using
minimum 4-inch wide rolls to seal plywood deck joints prior to installation of the primary underlayment
system.
6.9.3 Back -nailing, is required. Back -nailing shall consist of minimum 1-inch square or round cap nails spaced 18"
o.c. within 4-inch side laps.
6.9.4 Rion -Tile Applications:
Shall be fully self -adhered to the substrates noted in Section 5.6. Prior to removal of release film, align
sheets properly starting at the low -point of the roof (eave) with the selvage edge upslope and for
minimum 2-inch overhang at eaves and rakes. Remove the lower piece of release film and bond to
substrate and fold the overhanging 2-inch over the eave and nail into place 12" o.c. Remove the top piece
of release film and bond to substrate. Install primed drip edge and fasten to meet FBC Chapter 16 wind
load requirements. Install 1/8-inch troweling of Matrix'"' 201 Premium SBS Flashing Cement over drip
edge.
Continue upslope in a similar manner, maintaining minimum 3-inch side -laps and minimum 6-inch end -
laps. Ensure all end laps are staggered at least 18-feet apart.
Use a hand roller to firmly bond side and end laps.
6.10 Ruberoid® Mop Granule; Ruberoid® Mop Granule FR: f
6.10.1 Ruberoid® Mop Granule or Ruberoid® Mop Granule FR shall be installed in compliance with current GAF
published installation requirements.
6.10.2 For use in tile applications, Ruberoid® Mop Granule or, Ruberoid® Mop Granule FR are for use as an
alternate to "Mineral Surface Roll Roofing" (ASTM D6380, Class M) in the "Single Ply System" from
FRSA/TRI April 2012 (04-12) beneath mechanically fastened tile roof systems or the Hot Asphalt applied
"Cap Sheet" in the "Two Ply System" from FRSA/TRI April 2012 (04-12) beneath mechanically fastened or
adhered tile roof systems.
6.10.3 Fully adhere in ASTM D312, Type IV hot -asphalt to the substrates noted in Section 5.6. Side laps shall be
minimum 4-inch and end -laps minimum 6-inch wide, and offset end -laps minimum 3-feet from course to
.course. Side and end -laps shall be fully adhered in a complete mopping of hot asphalt with asphalt
extending approximately 3/8-inch beyond the lap edge.
6.10.4 Consult GAF instructions regarding back -nailing requirements.
6.11
6.11.1
6.11.2
re
Tile shall be loaded and staged in a manner that prevents tile slippage and/or damage to the
underlayment. Refer to Table 2 herein, and GAF published requirements for tile staging.
Battens and/or Counter -battens, as required by the tile) manufacturer and FRSA/TRI April 2012 (04-12)
must be used on all roof slopes greater than 7:12. Precautions should be taken as needed, such as the use
of battens or nail -boards, to prevent tile sliding and/or idamage to the underlayment during the loading
process.
Exterior Research and Design, LLC. Evaluation Report 01506.04.08-R13
CertFcate ofAuthortzaHon #9503 e" EDMON (2017) FBC NON-HVHZ EVAL ATION FL10626-R13
GAF Roof Underlayments; (800) 766 3411 Revision 13: 09/22/2017
Page 8 of 9
7. BUILDING PERMIT REQUIREMENTS:
As required by the Building Official or Authority Having Jurisdiction
this product.
8.. MANUFACTURING PLANTS:
Contact the noted C!A agency for information on product location
The following plants have qualified products under their respective I
9.
--STI{IN11YIERD
order to properly, evaluate the installation of
covered for F.A.C. 61G20-3 QA requirements.
iysical properties specifications.
Plant
Specification
Product s
Conover, NC
ASTM D6757
VersaShield® Fire -Resistant
Roof Deck Protection
Mt. Vernon, IN
ASTM D1970
Liberty m SBS Self -Adhering
Barrier; WeatherWatch®
Base/Ply Sheet; StormGuard® Film Surfaced Leak
Mineral Surfaced Leak Barrier
North Branch, NJ
ASTM D1970
UnderRoofm HT High Temperature Leak Barrier; WeatherWatch® Mineral
Surfaced Leak Barrier; WeatherWatch® XT Mat Surfaced Leak Barrier
Savannah, GA
ASTM D1970
StormGuard® Film Surfai ed Leak Barrier; WeatherWatch® Mineral Surfaced
Leak Barrier
ASTM D6164
Ruberoid® Mop Granule; Ruberoid® Mop Granule-FR
QUALITY ASSURANCE ENTITY:
UL, LLC. — QUA9625; (847) 664-3281
Exterior Research and Design, I.I.C.
Certificate ofAuthorizat(an #9503
-.END OF EVALUATION REPORT -
6T" EDITION (2017) FBC NON.HVHZ EVALUATION
GAF Roof Underlayments; (800) 766-�411
Evaluation Report 01506.04.08-1113
F1.10626-1113
Revision 13: 09/22/2017
Page 9 of 9