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OFFICE OF THE FL# FL9777-R13
SFCRETARY
Application Type Revision
Code Version 2020
Application Status Approved
Comments
Archived
Product Manufacturer Owens Corning
Address/Phone/Email One Owens Corning Parkway
Toledo,OH 43659
(740)404-7829
greg.keeler@owenscorning.com
Authorized Signature Greg Keeler
greg.keeler@owenscorning.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 PRI Construction Materials Technologies, LLC
Quality Assurance Contract Expiration Date 12/31/2024
Validated By Steven M. Urich, PE
Validation Checklist- Hardcopy Received
Certificate of Independence FL9777 R13 COI OCR14002.10a 2020 FBC Eval Weatherlock Non-HVHZ
final.pdf
Referenced Standard and Year(of Standard) Standard Year
ASTM D 1970 2015
ASTM D 226 2009
ASTM G 155 2013
TAS 103 2020
UL1897 2012
Equivalence of Product Standards
Certified By
Sections from the Code
https://www.floridabuilding.org/pr/pr_app_dtl.aspx?param=wGEVXQwtDgtgkcMGblcW71%2fZr7gdugvKoCLUG7APd%2fOgNMaJnsi5ew%3d%3d 1/3
1/6/2021 Florida Building Code Online
Product Approval Method Method 1 Option D
Date Submitted 10/22/2020
Date Validated 10/23/2020
Date Pending FBC Approval 10/28/2020
Date Approved 12/15/2020
Date Revised 12/17/2020
Summary of Products
FL# Model,Number or Name Description
9777.1 Weatherlock G Weatherproofing Underlayment
Limits of Use Installation Instructions
Approved for use in HVHZ: No FL9777 R13 II OCR14002.10a 2020 FBC Eval Weatherlock
Approved for use outside HVHZ: Yes Non-HVHZ final.pdf
Impact Resistant: N/A Verified By: Zachary R. Priest 74021
Design Pressure: N/A Created by Independent Third Party: Yes
Other: See evaluation report for limits of use. Evaluation Reports
FL9777 R13 AE OCR14002.10a 2020 FBC Eval Weatherlock
Non-HVHZ final.pdf
Created by Independent Third Party: Yes
9777.2 WeatherLock G (High Tear) Weatherproofing Underlayment
Limits of Use Installation Instructions
Approved for use in HVHZ: No FL9777 R13 II OCR14002.10a 2020 FBC Eval Weatherlock
Approved for use outside HVHZ:Yes Non-HVHZ 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
FL9777 R13 AE OCR14002.10a 2020 FBC Eval Weatherlock
Non-HVHZ final.pdf
Created by Independent Third Party: Yes
9777.3 Weatherlock MAT Waterproofing Underlayment
Limits of Use Installation Instructions
Approved for use in HVHZ:Yes FL9777 R13 II OCR14002.10b 2020 FBC Eval Weatherlock
Approved for use outside HVHZ: No HVHZ final.pdf
Impact Resistant: N/A Verified By: Zachary R. Priest 74021
Design Pressure: N/A Created by Independent Third Party: Yes
Other: See evaluation report for limits of use. Evaluation Reports
FL9777 R13 AE OCR14002.10b 2020 FBC Eval Weatherlock
HVHZ final.pdf
Created by Independent Third Party: Yes
9777.4 Weatherlock MAT Waterproofing Underlayment
Limits of Use Installation Instructions
Approved for use in HVHZ: No FL9777 R13 II OCR14002.10a 2020 FBC Eval Weatherlock
Approved for use outside HVHZ:Yes Non-HVHZ final.pdf
Impact Resistant: N/A Verified By: Zachary R. Priest 74021
Design Pressure: N/A Created by Independent Third Party: Yes
Other: See evaluation report for limits of use. Evaluation Reports
FL9777 R13 AE OCR14002.10a 2020 FBC Eval Weatherlock
Non-HVHZ final.pdf
Created by Independent Third Party: Yes
9777.5 WeatherLock Metal Weatherproofing Underlayment
Limits of Use Installation Instructions
Approved for use in HVHZ: No FL9777 R13 II OCR14002.10a 2020 FBC Eval Weatherlock
Approved for use outside HVHZ:Yes Non-HVHZ 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
FL9777 R13 AE OCR14002.10a 2020 FBC Eval Weatherlock
Non-HVHZ final.pdf
Created by Independent Third Party: Yes
9777.6 WeatherLock Metal Weatherproofing Underlayment
Limits of Use Installation Instructions
Approved for use in HVHZ:Yes FL9777 R13 II OCR14002.10b 2020 FBC Eval Weatherlock
Approved for use outside HVHZ: No HVHZ final.pdf
Impact Resistant: N/A Verified By: Zachary R. Priest PE-74021
Created by Independent Third Party: Yes
https://www.floridabuilding.org/pr/pr_app_dtl.aspx?param=wGEVXQwtDgtgkcMGblcW71%2fZr7gdugvKoCLUG7APd%2fOgNMaJnsi5ew%3d%3d 2/3
1/6/2021 Florida Building Code Online
Design Pressure: N/A Evaluation Reports
Other: See evaluation report for limits of use. FL9777 R13 AE OCR14002.10b 2020 FBC Eval Weatherlock
HVHZ final.pdf
Created by Independent Third Party: Yes
9777.7 Weatherl-ock Specialty Tile&Metal Weatherproofing Underlayment
Limits of Use Installation Instructions
Approved for use in HVHZ: No FL9777 R13 II OCR14002.10a 2020 FBC Eval Weatherlock
Approved for use outside HVHZ:Yes Non-HVHZ final.pdf
Impact Resistant: N/A Verified By: Zachary R. Priest 74021
Design Pressure: +0/-142.5 Created by Independent Third Party: Yes
Other: See evaluation report for limits of use. Evaluation Reports
FL9777 R13 AE OCR14002.10a 2020 FBC Eval Weatherlock
Non-HVHZ final.pdf
Created by Independent Third Party: Yes
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Contact Us::2601 Blair Stone Road,Tallahassee FL 32399 Phone:850-487-1824
The State of Florida is an AA/EEO employer.Copyright 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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Certificate OfAufhorizafion Na. 29824
CREEK17520 Edinburgh Drive
Tampa, FL 33647
TECHNICAIL, SERVICES, LLC (813)480-3421
EVALUATION REPORT FLORIDA BUILDING CODE, 7T"EDITION(2020)
Manufacturer: OWENS CORNING Issued October23, 2020
1 Owens Corning Parkway
Toledo,OH 43657
(800)438-7465
www.ovdenscorning.com
Manufacturing Location: Brentwood, NH
Houston,TX
Quality Assurance: PRI Construction Materials Technologies, LLC(QUA9110))
SCOPE
Category: Roofing
Subcategory: Undertayments
Code Sections: 1584.3.1, 1507.1.1
Properties: Physical properties
REFERENCES
Entity Report No. Standard Year
PRI Construction Materials Technologies(TST5878) NEI-039-02-01 ASTM D 1970 2015a
PRI Construction Materials Technologies(TST5878) NFI-042-02-01REV2 ASTM D 1970 2015a
PRI Construction Materials Technologies(TST5878) NEI.045-02-01 ASTM G 155 2013
PRI Construction Materials Technologies(TST5878) NEI-053-02-01 ASTM G 155 2013
PRI Construction Materials Technologies(TST5878) NEI-093-02-02 ASTM D 1970 2015a
PRI Construction Materials Technologies(TST5878) OCF-213-02-01 ASTM D 1623 2008
PRI Construction Materials Technologies(TST5878) OCF-237-02-01 UL 1897 2012
PRI Construction Materials Technologies(TST5878) OCF-252-02-01 ASTM D 4798 2011
PRI Construction Materials Technologies(TST5878) OCF-252-02-01 ASTM D 1970 2015a
PRI Construction Materials Technologies(TST5878) OCF-253-02-02 ASTM D 1970 2015a
PRI Construction Materials Technologies(TST5878) OGF-293-02-01 ASTM D 1970 2015a
PRI Construction Materials Technologies(TST5878) 0CF-296-02-02 ICC-ES AC 188' 2012
ICC-ES AC 48 2012
PRI Construction Materials Technologies(TST5878) OCF-297-02-01.1 ASTM D 1970 2015a
PRI Construction Materials Technologies(TST5878) OCF-318-02-01 ASTM D 1970 2015a
PRI Construction Materials Technologies(TST5878) OCF-320-02-01 ASTM G 155 2005a2013
PRI Construction Materials Technologies(TST5878) OCF-321-02-01 ASTM D 1623 2009
PRI Construction Materials Technologies(TST5878) OCF-322-02-01 UL 1897 2012
PRI Construction Materials Technologies(TST5878) OCF-355-02-01 UL 1897 2012
PRI Construction Materials Technologies(TST5878) 1378TO120 TAS 103 2020
PRI Construction Materials Technologies(TST5878) 1378TO121 ASTM D 1623 2019
'Determined to be equivalent to ASTM D 226-09,Type I and it TAS 103 2020
OCR14002.10a FL9777-R13 Page 1 of 4
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.
���� OWENS CORNING ROOFING AND ASPHALT LLC
WeatherLockO Underlayments(Nan-HVHZ)
0 TECHNICAL SERVICES, LLC
PRODUCT DESCRIPTION AND LIMITS OF USE
WeatherLock@ G WeatherLock@ G is an ASTM D 1970 self-adhered underlayment constructed from SBS
("Brentwood, NH or modified asphalt, a fiberglass mat reinforcement and surfaced with granules. The
Houston, TX) product is supplied in 2-sq. rolls with nominal dimensions of 3-ft x 66.7-ft.
WeatherLock@ G is permitted to be used as prescribed in FBC Section 1507.1.1 and
Table 1507.1.1.1 for mechanically attached roofing coverings. Exposure on the roof
deck shall be limited to a maximum 30 days.
WeatherLockg Mat Weatherl.ockO Mat is an ASTM D 1970 self-adhered underlayment constructed from
(Brentwood, NH or SBS modified asphalt with a fiberglass mat reinforcement, The product is supplied in
Houston, T)q 1-sq. rolls with nominal dimensions of 341 x 33.3-fit and 2 sq. rolls with nominal
dimensions of 3-ft x 66.7-ft.
Weatherl-ock(R7 Mat is permitted to be used as prescribed in FBC Section 1507.1.1 and
Table 1507.1.1.1 for mechanically attached roof coverings. Exposure on the roof deck
shall be limited to a maximum 30 days.
WeatherLockg Metal WeatherLockg Metal is an ASTM D 1970 self-adhered underlayment constructed from
(Brentwood, NH) SBS modified asphalt with a fiberglass mat reinforcement and plastic film surface. The
product is supplied in 2.0 sq. rolls with nominal dimensions of 3-ft x 66.7-ft.
Weatherl-ockO Metal is permitted to be used as prescribed in FBC Section 1607.1.1 and
Table 1507.1.1.1 for mechanically attached roof coverings. Exposure on the roof deck
shall be limited to a maximum 90 days.
WeatherLock@ WeatherLock@ Specialty Tile & Metal is an ASTM D 1970, TAS 103 and FRSAITRI
Specialty Tile&Metal Florida High Wind Concrete and Clay Tile Installation Manula, Sixth Edition compiiant
(Brentwood, NH) self-adhered underlayment constructed from SBS modified asphalt and surfaced with a
non-woven polyester fabric. The product is supplied in 2.14 sq, rolls with nominal
dimensions of 3-ft x 71.3-ft.
Weatherl_ockc7 Specialty Tile & Metal is permitted to be used as prescribed in FBC
Section 1507.1.1 and Table 1507.1.1.1. WeatherLock@) Specialty Tile & Metal is
permitted to be used with adhered clay or concrete tile roofing using Dupont TILE
BOND TM Roof Tile Adhesive. Exposure on the roof deck shall be limited to a maximum
90 days.
The maximum roof slope shall be 6:12 when used with clay or concrete tile installations
without battens. Tile shall be stored on battens for roof slopes greater than 6:12. Tiles
shall not be stacked greater 10 tiles per stack.
WeatherLock®G WeatherLock@ G (High Tear)is an ASTM ❑ 1970 self-adhered underlayment used as an
(High Tear) alternative to ASTM D 226,Type 11 roofing felt. The underlayment is composed of S8S
(Houston, 7X) modified asphalt with a fiberglass mat internal reinforcement and is surfaced with
granules. The product is supplied with a nominal thickness of 50 mils in 1.95-sq rolls
with nominal dimensions of 3-ft x 65-ft.
WeatherLock® G (High Tear) is permitted to be used as prescribed in FBC Section
1507.1.1 and Table 1507.1.1.1 for mechanically attached roof coverings. Exposure on
the roof deck shall be limited to a maximum 30 days.
OCR14002.10a FL9777-R13 Page 2 of 4
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.
OWENS CORNING ROOFING AND ASPHALT LLC
CREEK WeatherLock@ Underlayrnents(Non-HVHZ)
TECHNICAL SERVICEs, LLC
PRODUCT APPLICATION
Min, Roof Slope: 2:12 in accordance with the FBC
Application: All underlayments shall be installed in accordance with the FBC,
Deck substrates shall be clean, dry, and free from any irregularities and debris. All
fasteners in the deck 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 underlayment shall be installed with the release backer removed and pressed firmly
into place to ensure complete contact with the deck. The underlayment shall be installed
with the roll length parallel to the eave, starting at the eave, and with minimum 3" side
laps and minimum 6"end laps staggered min.6-ft.from preceding course.
Additionally, if applying WeatherLock® Specialty Tile & Metal, end laps shalt be primed
with ASTM D 41 primer or sealed with asphalt roof cement a minimum of 3-4 inches
across the width of the lap.
It is permissible to hack nail the underlayment 12-inches on-center as needed{nails shall
be installed perpendicular to deck with the nail heads flush to the top surface of the
underlayment}.
Additionally, WeatherLock®Specialty Tile&Metal shall be Back nailed when installed on
roof slopes greater than 3:12.
Min.Application 40°F; Contact the manufacturer when installing at temperatures below the minimum
Temperature- application temperature.
WING RESISTANCE
The Maximum Design Pressures shown below were calculated using a 2.1 margin of safety per FBG Section 1504.9.
Underlayrnent System No 1 —WeatherLock Specialty Tile&Metal Only
Roof Deck: Min. 15132-inch CDX plywood attached to wood supports spaced a maximum 24"o.c.
Underlayment: WeatherLockV Specialty Tile & Metal shall be applied in accordance with
manufacturer's installation instructions to the fastened deck and 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 0 tin caps spaced 12" o.c- The applied
underlayment shall be rolled with a minimum 751b steel roller immediately following
application.
Maximum Design -142.5 psf
Pressure:
OCR14002.10a FL9777-R13 Page 3 of 4
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 exprsss nor imply warranty, installation, recommended use, or other product attributes that are not
specifically addressed herein.
OWENS CORNING ROOFING AND ASPHALT LLC
CREEKWeatherl.ock®Underlayments(Non-HVHZ)
41 TI~cI-LAICAL SERVICES, LLC
GENERAL LIMITATIONS
1) This evaluation report is not use in the HVHZ.
2) Fire Classification is not within the scope of this evaluation.
3) 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.
4) The roof deck shall be constructed of closely fitted plywood sheathing for new or existing construction.
5) The space under the deck area shall be properly ventilated in accordance with the FBC requirements-
6) All side lap seams shall be installed to shed water from the deck.
7) The underlayment may be used as described in other current FBC product approval documents.
6) design wind load pressures shall be determined for components and cladding in accordance with FBC
1609.
9) The roof deck shall be designed by others in accordance with FBC requirements to resist the design wind
load pressures for components and cladding.
10) Maximum Design Pressures for a given underlayment shall meet or exceed the design wind loads
determined for the roof assembly.
11) All products listed in this report shall be manufactured under a quality assurance program in compliance with
Rule 61 G24-3,
COMPLIANCE STATEMENT
The products evaluated herein by Zachary R. Priest, P.E. have demonstrated compliance with the Florida Building
Code 7 K Edition(2020)as evidenced in the referenced documents submitted by the named manufacturer.
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No 74021 Qj
: 3 STATE OF J
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p Ft D Q=' ���' Florida Registration No.74021
Organization No.ANE9641
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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 awned,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
OCR14002.10a FL9777-R13 Page 4 of 4
This evaluation report is provided for State of Florida product approval under Rule 61320-3- 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-