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Product Approval
USER: Public User
 
Product Approval Menu > Application Detail
 
FL # FL9777-R21
Application Type Revision
Code Version 2023
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 Evaluation Report Zachary R. Priest
Florida License PE-74021
Quality Assurance Entity PRI Construction Materials Technologies, LLC
Quality Assurance Contract Expiration Date 12/31/2027
Validated By Steven M. Urich, PE
  Validation Checklist - Hardcopy Received
 
Certificate of Independence FL9777_R21_COI_CoI_CREEK Technical Services_2023.pdf
 
Referenced Standard and Year (of Standard)
StandardYear
ASTM D 19702017
ASTM D 2262017
ASTM G 1552013
TAS 1032020
UL 18972015
 
Equivalence of Product Standards
Certified By
 
Sections from the Code
 
 
 
Product Approval Method Method 1 Option D
 
Date Submitted 01/31/2025
Date Validated 01/31/2025
Date Pending FBC Approval 02/04/2025
Date Approved 04/15/2025
 
Summary of Products
FL # Model, Number or Name Description
9777.1 Weatherlock G Weatherproofing Underlayment
Limits of Use
 Approved for use in HVHZ: No
 Approved for use outside HVHZ: Yes
 Impact Resistant: N/A
 Design Pressure: N/A
 Other: See evaluation report for limits of use.		 Installation Instructions
 FL9777_R21_II_OCR14002.18a 2023 FBC Eval Weatherlock Non-HVHZ final.pdf
 Verified By: Zachary R. Priest 74021
 Created by Independent Third Party: Yes
Evaluation Reports
 FL9777_R21_AE_OCR14002.18a 2023 FBC Eval Weatherlock Non-HVHZ final.pdf
 Created by Independent Third Party: Yes
9777.2 WeatherLock G (High Tear) Weatherproofing Underlayment
Limits of Use
 Approved for use in HVHZ: No
 Approved for use outside HVHZ: Yes
 Impact Resistant: N/A
 Design Pressure: N/A
 Other: See evaluation report for limits of use.		 Installation Instructions
 FL9777_R21_II_OCR14002.18a 2023 FBC Eval Weatherlock Non-HVHZ final.pdf
 Verified By: Zachary R. Priest PE-74021
 Created by Independent Third Party: Yes
Evaluation Reports
 FL9777_R21_AE_OCR14002.18a 2023 FBC Eval Weatherlock Non-HVHZ final.pdf
 Created by Independent Third Party: Yes
9777.3 Weatherlock MAT (HVHZ) Waterproofing Underlayment
Limits of Use
 Approved for use in HVHZ: Yes
 Approved for use outside HVHZ: No
 Impact Resistant: N/A
 Design Pressure: N/A
 Other: See evaluation report for limits of use.		 Installation Instructions
 FL9777_R21_II_OCR14002.18b 2023 FBC Eval Weatherlock HVHZ final.pdf
 Verified By: Zachary R. Priest 74021
 Created by Independent Third Party: Yes
Evaluation Reports
 FL9777_R21_AE_OCR14002.18b 2023 FBC Eval Weatherlock HVHZ final.pdf
 Created by Independent Third Party: Yes
9777.4 Weatherlock MAT (nonHVHZ) Waterproofing Underlayment
Limits of Use
 Approved for use in HVHZ: No
 Approved for use outside HVHZ: Yes
 Impact Resistant: N/A
 Design Pressure: N/A
 Other: See evaluation report for limits of use.		 Installation Instructions
 FL9777_R21_II_OCR14002.18a 2023 FBC Eval Weatherlock Non-HVHZ final.pdf
 Verified By: Zachary R. Priest 74021
 Created by Independent Third Party: Yes
Evaluation Reports
 FL9777_R21_AE_OCR14002.18a 2023 FBC Eval Weatherlock Non-HVHZ final.pdf
 Created by Independent Third Party: Yes
9777.5 WeatherLock Specialty Tile & Metal, Worth Luxury HT or Beacon Tribuilt High Temp Metal & Tile Underlayment Weatherproofing Underlayment
Limits of Use
 Approved for use in HVHZ: No
 Approved for use outside HVHZ: Yes
 Impact Resistant: N/A
 Design Pressure: +0/-172.5
 Other: See evaluation report for limits of use.		 Installation Instructions
 FL9777_R21_II_OCR14002.18a 2023 FBC Eval Weatherlock Non-HVHZ final.pdf
 Verified By: Zachary R. Priest 74021
 Created by Independent Third Party: Yes
Evaluation Reports
 FL9777_R21_AE_OCR14002.18a 2023 FBC Eval Weatherlock Non-HVHZ final.pdf
 Created by Independent Third Party: Yes
 
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