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Product Approval Menu > Product or Application Search > Application List > Application Detail
FL #
FL22853-R8
Application Type
Revision
Code Version
2020
Application Status
Approved
Comments
Archived
Product Manufacturer G.A.P. Roofing
Address/Phone/Email 4444 Hunt Street
pryor, OK 74361
(386)288-4583
dave.swaroopgap@gmaii.com
Authorized Signature Dave Swaroop
dave.swaroopgap@gmail.com
Technical Representative
Address/Phone/Email
Quality Assurance Representative
Address/Phone/Email
Category Roofing
Subcategory Underlayments
Compliance Method Evaluation Report from a Florida Registered Architect or a Licensed Florida
Professional Engineer
Evaluation Report - Hardcopy Received
Florida Engineer or Architect Name who developed the Zachary R. Priest
Evaluation Report
Florida License
PE-74021
Quality Assurance Entity
Keystone Certifications, Inc.
Quality Assurance Contract Expiration Date
12/31/2024
Validated By
Steven M. Urich, PE
Validation Checklist - Hardcopy Received
Certificate of Independence
Referenced Standard and Year (of Standard)
Equivalence of Product Standards
Certified By
Sections from the Code
FL22853 R8 COI GAP17001.7 2020 FBC Eval Water -Guard final.pdf
Standard
Year
ASTM D 1623
2017
ASTM D 1970
2015
TAS 103
2020
TAS 110
2000
UL1897
2012
Product Approval Method Method 1 Option D
Date Submitted
03/31/2021
Date Validated
06/10/2021
Date Pending FBC Approval
04/06/2021
Date Approved
06/14/2021
Date Revised
08/12/2021
Summary of Products
FL #
Model, Number or Name
Description
22853.1 i WaterGuard Rain & Ice
Nominal 55-mil, ASTM D 1970 self -adhered underlayment
Limits of Use
Installation Instructions
Approved for use in HVHZ: Yes
FL22853 R8 II GAP17001.7 2020 FBC Eval WaterGuard
final.pdf
Approved for use outside HVHZ: Yes
Impact Resistant: N/A
Verified By: Zachary R. Priest PE-74021
Design Pressure: N/A
Created by Independent Third Party: Yes
Other: See evaluation report for limits of use.
Evaluation Reports
FL22853 R8 AE GAP17001.7 2020 FBC Eval WaterGuard
f]nal.pdf
Created by Independent Third Party: Yes
j 22853.2 Self -Adhered MetalGuard Nominal 60-mil, ASTM D 1970 self -adhered underlayment
HT
___]WaterGuard
Limits of Use Installation Instructions
I Approved for use in HVHZ: Yes FL22853 R8 II GAP17001.7 2020 FBC Eval WaterGuard
Approved for use outside HVHZ: Yes final.pdr
Impact Resistant: N/A Verified By: Zachary R. Priest PE-74021
Design Pressure: N/A Created by Independent Third Party: Yes
Other: See evaluation report for limits of use. Evaluation Reports
FL22853 R8 AE GAP17001.7 2020 FBC Eval WaterGuard
final,pdf
Created by Independent Third Party: Yes
22853.3 WaterGuard Self -Adhered MetalGuard A one meter wide, nominal 60-mil, ASTM D 1970 self -adhered
HT MW underlayment
I Limits of Use Installation Instructions
Approved for use in HVHZ: Yes FL22853 R8 II GAP17001.7 2020 FBC Eval WaterGuard
Approved for use outside HVHZ: Yes f]nal.pdf
Impact Resistant: N/A Verified By: Zachary R. Priest PE-74021
Design Pressure: +0/-90 Created by Independent Third Party: Yes
Other: See evaluation report for limits of use. Evaluation Reports
FL22853 R8 AE GAP17001.7 2020 FBC Eval WaterGuard
final.pdf
M Created by Independent Third Party: Yes
22853.4 WaterGuard Self -Adhered MetalGuard j Nominal 60-mil, ASTM D 1970 self -adhered underlayment
Trax
I Limits of Use �^ Installation Instructions
Approved for use in HVHZ: Yes FL22853 R8 II GAP17001.7 2020 FBC Eva] WaterGuard
Approved for use outside HVHZ: Yes final.pdf
Impact Resistant: N/A Verified By: Zachary R. Priest PE-74021
Design Pressure: N/A Created by Independent Third Party: Yes
Other: See evaluation report for limits of use. Evaluation Reports
j FL22853 R8 AE GAP17001.7 2020 FBC Eva] WaterGuard
1 final pdf
Created by Independent Third Party: Yes
22853.5
WaterGuard Self -Adhered TileGuard
Nominal 80-mil, ASTM D 1970 self -adhered underlayment
HT
Limits of Use Installation Instructions
Approved for use in HVHZ: Yes FL22853 R8 II GAP17001.7 2020 FBC Eval WaterGuard
Approved for use outside HVHZ: Yes final.pdf
Impact Resistant: N/A Verified By: Zachary R. Priest PE-74021
Design Pressure: +0/-90 Created by Independent Third Party: Yes
Other: See evaluation report for limits of use. Evaluation Reports
FL22853 R8 AE GAP17001.7 2020 FBC Eval WaterGuard
f4nal.pdf
— I Created by Independent Third Party: Yes
22853.6 WaterGuard Self -Adhered TileGuard Nominal 80-mil, ASTM D 1970 self -adhered underlayment
Ultra i
Limits of Use
Approved for use in HVHZ: Yes
Approved for use outside HVHZ: Yes
Impact Resistant: N/A
Design Pressure: +0/-90
Other: See evaluation report for limits of use.
Installation Instructions
FL22853 R8 II GAP17001.7 2020 FBC Eval WaterGuard
final.pdf
Verified By: Zachary R. Priest PE-74021
Created by Independent Third Party: Yes
Evaluation Reports
FL22853 R8 AE GAP17001.7 2020 FBC Eva[ WaterGuard
fina[.pdf
Created by Independent Third Party: Yes
Contact Us :: 2601 Blair Stone Road, Tallahassee FL 32399 Phone: 850-487-1824
The State of Florida is an AA/EEO employer. Coavrjght 2007-2013 State of Florida.:: Privacy Statement :: Accessibility. Statement :: Refund Statement
Under Florida law, email addresses are public records. If you do not want your e-mail address released in response to a public -records request, do not send electronic
mail to this entity. Instead, contact the office by phone or by traditional mail. If you have any questions, please contact 850.487.1395. *Pursuant to Section 455.275(1),
Florida Statutes, effective October 1, 2012, licensees licensed under Chapter 455, F.S. must provide the Department with an email address if they have one. The emails
provided may be used for official communication with the licensee. However email addresses are public record. If you do not wish to supply a personal address, please
provide the Department with an email address which can be made available to the public. To determine if you are a licensee under Chapter 455, F.S., please click here .
Product Approval Accepts:
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EVALUATION REPORT
Manufacturer:
Manufacturing Location
Quality Assurance:
SCOPE
Registry No, 29824
17520 Edinburgh Drive
Tampa, FL 33647
(813)480-3421
FLORIDA BUILDING CODE, 7'" EDITION (2020)
G.A.P. ROOFING, INC.
4444 Hunt Street
Pryor, OK 74361
(800)880-9808
www.gaproofing.us
Pryor, OK
Keystone Certifications ,Inc. (QUA1824)
Issued June 9, 2021
Category: Roofing
Subcategory: Underlayments
Code Edition: Florida Building Code, 7"' Edition (2020) including High -Velocity Hurricane Zones (HVHZ)
Code Sections: 1507.1.1, 1507.3.3, 1523.1.1, 1523.6.5.2.1
Properties: Physical properties
REFERENCES
Entity
Report No.
Standard
Year
PRI Construction
Materials Technologies (TST5878)
GAPR-014-02-01
ASTM D 1970
2015a
PRI Construction
Materials Technologies (TST5878)
GAPR-018-02-01
ASTM D 1970
2015a
PRI Construction
Materials Technologies (TST5878)
GAPR-029-02-01
ASTM D 1970
2015a
PRI Construction
Materials Technologies (TST5878)
GAPR-030-02-01
ASTM D 1623
2017
PRI Construction
Materials Technologies (TST5878)
GAPR-034-02-01
ASTM D 1623
2017
PRI Construction
Materials Technologies (TST5878)
GAPR-034-02-01.1
TAS 103
2020
PRI Construction
Materials Technologies (TST5878)
GAPR-034-02-02
TAS 110
2000
PRI Construction
Materials Technologies (TST5878)
1047T0001
ASTM D 1970
2015a
PRI Construction
Materials Technologies (TST5878)
1047T0004.1
TAS 110
2000
TAS 103
2020
PRI Construction
Materials Technologies (TST5878)
1047T0011
TAS 110
2000
TAS 103
2020
PRI Construction
Materials Technologies (TST5878)
1047T0012
TAS 110
2000
PRI Construction
Materials Technologies (TST5878)
1047T0016
ASTM D 1970
2015a
PRI Construction
Materials Technologies (TST5878)
1047T0017
ASTM D 1970
2015a
PRI Construction
Materials Technologies (TST5878)
1047T0018.1
TAS 103
2020
PRI Construction
Materials Technologies (TST5878)
1047T0029
ASTM D 1623
2017
TAS 103
2020
PRI Construction
Materials Technologies (TST5878)
1047T0035
ASTM D 1623
2017
TAS 103
2020
PRI Construction
Materials Technologies (TST5878)
1047T0046
UL1897
2012
ASTM D 903
1998(2010)
GAP17001.7 FL22853-R8 Page 1 of 5
This evaluation report is provided for State of Florida product approval under Rule 61 G20-3. The manufacturer shall notify CREEK
Technical Services, LLC of any product changes or quality assurance changes throughout the duration for which this report is valid.
This evaluation report does not express nor imply warranty, installation, recommended use, or other product attributes that are not
specifically addressed herein.
CREEK
TECHNICAL SERVICES, LLC
PRODUCT DESCRIPTION AND LIMITS OF USE
G.A.P. ROOFING, INC.
WaterGuard Underlayments
WaterGuard WaterGuard Self -Adhered MetalGuard HT is a nominal 60-mil thick ASTM D 1970 self -adhered
Self -Adhered underlayment constructed with a SBS polymer modified asphalt top coating and a non-abrasive
MetalGuard HT UV stable, anti-skid polymer film. The product is supplied in 2 sq. rolls with nominal dimensions
of 36-in, x 67-ft.
Exposure on the roof deck shall be limited to a maximum 30 days.
WaterGuard WaterGuard Self -Adhered MetalGuard HT MW is an ASTM D 1970, TAS 103, and FRSA/TRI
Self -Adhered Florida High Wind Concrete and Clay Tile Installation Manual, Sixth Edition compliant self-
MetalGuard HT adhered underlayment constructed with a SBS polymer modified asphalt top coating and a non-
MW abrasive UV stable, anti-skid polymer film. The product is supplied in rolls having nominal
dimensions of 39 3/8-in. x 66-ft.
Exposure on the roof deck shall be limited to a maximum 180 days. Tiles shall be placed on
battens for all roof slopes.
WaterGuard WaterGuard Self -Adhered MetalGuard Trax is a nominal 60-mil thick ASTM D 1970 self -
Self -Adhered adhered underlayment constructed with a dual SBS polymer formulation and a non -woven, high
MetalGuard Trax temp, UV stable, anti-skid synthetic surface. The product is supplied in rolls having nominal
dimensions of 36-in, x 67-ft.
Exposure on the roof deck shall be limited to a maximum 120 days.
WaterGuard WaterGuard Rain & Ice is a nominal 55-mil thick ASTM D 1970 self -adhered underlayment
Rain & Ice constructed with a SBS polymer modified asphalt top coating and surfaced with a sand release
agent. The product is supplied in 2 sq. rolls with nominal dimensions of 36-in x 67-ft.
Exposure on the roof deck shall be limited to a maximum 30 days.
WaterGuard WaterGuard Self -Adhered TileGuard HT is a nominal 80-mil thick ASTM D 1970, TAS 103, and
Self -Adhered FRSA/TRI Florida High Wind Concrete and Clay Tile Installation Manual, Sixth Edition
TileGuard HT compliant self -adhered underlayment constructed with a dual SBS polymer formulation and a
non -woven, high temp, UV stable, anti-skid polyester top surface. The product is supplied in 2
sq. rolls with nominal dimensions of 39 3/8-in x 66-ft.
Exposure on the roof deck shall be limited to a maximum 180 days. The maximum roof slope
shall be 6:12 when the roof tiles are placed directly on the underlayment. Tiles shall be placed
on battens for roof slopes greater than 6:12.
WaterGuard WaterGuard Self -Adhered TileGuard Ultra is a nominal 80-mil thick ASTM D 1970, TAS 103,
Self -Adhered and FRSA/TRI Florida High Wind Concrete and Clay Tile Installation Manual, Sixth Edition self-
TileGuard Ultra adhered underlayment constructed with a dual SBS polymer formulation and a non -woven, high
temp, UV stable, polyester reinforced top surface. The product is supplied in 2 sq. rolls with
nominal dimensions of 39 3/8-in x 66-ft.
Exposure on the roof deck shall be limited to a maximum 30 days. The maximum roof slope
shall be 6:12 when the roof tiles are placed directly on the underlayment. Tiles shall be placed
on battens for roof slopes greater than 6:12.
GAP17001.7 FL22853-R8 Page 2 of 5
This evaluation report is provided for State of Florida product approval under Rule 61 G20-3. The manufacturer shall notify CREEK
Technical Services, LLC of any product changes or quality assurance changes throughout the duration for which this report is valid.
This evaluation report does not express nor imply warranty, installation, recommended use, or other product attributes that are not
specifically addressed herein.
CREEK
G.A.P. ROOFING, INC.
WaterGuard Underlayments
1 5 TECHNICAL SERVICES, LLC
PRODUCT APPLICATION
Min. Roof Slope: 2:12 in accordance with the FBC
Roof Deck: Plywood decks shall be in accordance with the FBC requirements. Roof decks shall have no
more than 1/8" gap at abutting joints.
Application: All underlayments shall be installed in accordance with the FBC and the manufacturer's
installation requirements.
Substrates shall be clean, dry, and free from any irregularities and debris. All fasteners in the
substrate shall be checked for protrusion and corrected prior to underlayment application. Prior
to beginning installation, the underlayment shall be unrolled and allowed to relax for a minimum
of 3-5 minutes.
The WaterGuard underlayments shall be installed with the release backer removed and
pressed firmly into place to ensure complete contact with the substrate. The underlayment shall
be installed with the roll length parallel to the eave, starting at the eave, and with 4" headlaps
(MetalGuard and Rain & Ice only) or 3" headlaps (TileGuard) and minimum 6" end laps
staggered min. 6-ft.from preceding course.
In the HVHZ, the WaterGuard underlayments shall be installed over one of more plies of ASTM
D 226 Type II or ASTM D 2626 organic felt with minimum 4" headlaps and minimum 6" endlaps
in accordance with FBC Section 1518.3.
It is permissible to backnail the WaterGuard underlayments 12-inches o.c. within the headlaps
(nails shall be installed perpendicular to deck with the nail heads flush to the top surface of the
underlayment).
Min. Application 40°F and rising; Contact the manufacturer when installing at temperatures below the minimum
Temperature: application temperature.
Roof Coverings: All WaterGuard underlayments are permitted to be used with mechanically fastened metal
roofing, slate shingles, asphalt shingles, photovoltaic shingles, and composite plastic shingles
in accordance with the FBC.
WaterGuard Self -Adhered MetalGuard HT MW is permitted to be used with mechanically
fastened clay and concrete tiles set on battens only in accordance with the FBC.
WaterGuard Self -Adhered TileGuard Ultra is permitted to be used with mechanically fastened
clay and concrete tiles in accordance with the FBC.
WaterGuard Self -Adhered TileGuard HT is permitted to be used with mechanically fastened
clay and concrete roof tiles or clay and concrete roof tiles set in the following roof tile adhesive
in accordance with the FBC.
1. DuPont TILE BONDTm Roof Tile Adhesive
2. DAP Touch'n Seal Storm Bond Roof Tile Adhesive
3. ICP Adhesives Polyset AH-160
GAP17001.7 FL22853-R8 Page 3 of 5
This evaluation report is provided for State of Florida product approval under Rule 61G20-3. The manufacturer shall notify CREEK
Technical Services, LLC of any product changes or quality assurance changes throughout the duration for which this report is valid.
This evaluation report does not express nor imply warranty, installation, recommended use, or other product attributes that are not
specifically addressed herein.
RE E G.A.P. ROOFING, INC.
WaterGuard Underlayments
TECHNICAL SERVICES, LLC
WIND RESISTANCE OF ROOF TILE UNDERLAYMENT SYSTEMS
The Allowable Design Pressures below shall be used in accordance with the FRSA/TRI Florida High Wind Concrete
and Clay Tile Installation Manual, Sixth Edition for the selected underlayment system. The Allowable Design
Pressures shown below were calculated using a 2:1 margin of safety per FBC Section 1504.9.
System No. 1 Direct Deck application
Roof Deck: Min. 15/32-inch CDX plywood attached to wood supports spaced a maximum 24" o.c.
Underlayment: WaterGuard Self -Adhered MetalGuard HT MW, WaterGuard Self -Adhered
TileGuard Ultra or WaterGuard Self -Adhered TileGuard HT shall be self -adhered to
the deck in accordance with manufacturer's installation instructions. The
underlayment may be optionally backnailed along the selvage with minimum 12ga.,
1-1/4-inch galvanized ring shank roofing nails through optionally primed, 32ga. x 1-
5/8-inch fd tin caps spaced 12" o.c. The applied underlayment shall be rolled with a
minimum 751b steel roller immediately following application.
Allowable Design Pressure: -90 psf
GENERAL LIMITATIONS
1) Fire Classification is not within the scope of this evaluation.
2) Installation of the evaluated product shall comply with this report, the FBC, and the manufacturer's published
application instructions. Where discrepancies exist between these sources, the more restrictive and FBC
compliant installation detail shall prevail.
3) The space under the deck area shall be properly ventilated in accordance with the FBC requirements.
4) All headlaps shall be installed to shed water from the deck.
5) The underlayment may be used as described in other current FBC product approval documents.
6) The roof deck shall be designed by others in accordance with FBC requirements to resist the design wind
load pressures for components and cladding.
7) All products listed in this report shall be manufactured under a quality assurance program in compliance with
Rule 61 G20-3.
GAP17001,7 FL22853-R8 Page 4 of 5
This evaluation report is provided for State of Florida product approval under Rule 61G20-3. The manufacturer shall notify CREEK
Technical Services, LLC of any product changes or quality assurance changes throughout the duration for which this report is valid.
This evaluation report does not express nor imply warranty, installation, recommended use, or other product attributes that are not
specifically addressed herein.
CREEK
TECHNICAL SERVICES, LLC
COMPLIANCE STATEMENT
G.A.P. ROOFING, INC.
WaterGuard Underlayments
The products evaluated herein by Zachary R. Priest, P.E. have demonstrated compliance with the Florida Building
Code 7`h Edition (2020) including High -Velocity Hurricane Zones (HVHZ) as evidenced in the referenced documents
submitted by the named manufacturer.
�;II►It)t
�* No 74021
CC
STATE OF : W
O R �.O P N�,��
iiisSl0NA1-{fit`.
2021.06.09
10:18:21
-04'00'
Zachary R. Priest, P.E.
Florida Registration No. 74021
Organization No. ANE9641
") )f E W
CERTIFICATION OF INDEPENDENCE
CREEK Technical Services, LLC does not have, nor will it acquire, a financial interest in any company manufacturing or distributing
products under this evaluation.
CREEK Technical Services, LLC is not owned, operated, or controlled by any company manufacturing or distributing products under
this evaluation.
Zachary R. Priest, P.E. does not have, nor will acquire, a financial interest in any company manufacturing or distributing products
under this evaluation.
Zachary R. Priest, P.E. does not have, nor will acquire, a financial interest in any other entity involved in the approval process of the
product.
END OF REPORT
GAP17001.7 FL22853-R8 Page 5 of 5
This evaluation report is provided for State of Florida product approval under Rule 61 G20-3. The manufacturer shall notify CREEK
Technical Services, LLC of any product changes or quality assurance changes throughout the duration for which this report is valid.
This evaluation report does not express nor imply warranty, installation, recommended use, or other product attributes that are not
specifically addressed herein.