FL10626.1-R31
Report Status
Approved
Code Version
2023 Florida Building Code
Application Type
Revision
Folio:
Model:
GAF Roof Underlayments (HVHZ)
Manufacturer:
Database:
Florida Product Approval
Source Link:
Description:
Underlayments for use in steep-slope, prepared roof systems in FBC HVHZ jurisdictions.
Listing Details
Category:
Roofing
Subcategory:
Underlayments
Evaluator:
Robert Nieminen - PE-59166
Validator:
John W. Knezevich, PE
Official Site Status:
Approved
Compliance Method:
Evaluation Report from a Florida Registered Architect or a Licensed Florida Professional Engineer
Entity:
Specifications
Submission Date:
March 12, 2026
Validation Date:
March 12, 2026
Design Pressures:
-442.5psf / +0psf
Possible CSI Codes:
CSI Code: 07 30 00 - Steep Slope Roofing
CSI Code: 07 01 30 - Maintenance of Steep Slope Roofing
CSI Code: 07 33 63 - Vegetated Steep-Slope Roofing
CSI Code: 01 83 19 - Roofing Performance Requirements
CSI Code: 07 06 30 - Schedules for Steep Slope Roofing
Other:
Refer to PEER Section 5 for Limits of Use.
Notes:
Date Submitted: March 12, 2026
Date Validated: March 12, 2026
Entity:
Compliance Method: Evaluation Report from a Florida Registered Architect or a Licensed Florida Professional Engineer
Other: Refer to PEER Section 5 for Limits of Use.
Official Site Status: Approved
Subcategory: Underlayments
Contact Information
Representative:
Michael Stieh
Address:
1 Campus Drive,
PARSIPPANY, New Jersey 07054 United States
PARSIPPANY, New Jersey 07054 United States
Phone:
Website:
Listing Changes
Last Synced: 10/12/2026
Change Log effective March 1st 2023
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Approval & Installation Documents
PR INSTL DOCS FL10626 R31 II 2026 03 12 FINAL PEER-GAF-010.B UNDERLAY HVHZ FL10626-R31
PR TECH DOCS FL10626 R31 AE 2026 03 12 FINAL PEER-GAF-010.B UNDERLAY HVHZ FL10626-R31
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