FL10626 – GAF

Florida product approval FL10626-R31 for Roofing Products – Underlayments, as listed in ProdApproval’s data as of Sep 29, 2026.

FL#
FL10626-R31
Manufacturer
GAF
Code version
2023 Florida Building Code
Status in our data
Approved
Products
2

Official record on floridabuilding.org →Use on a spec sheet →

Verify approval status on floridabuilding.org before submitting.

Approved products under FL10626-R31

Approval #ModelDescriptionDesign pressureWind-borne debrisHVHZOutside HVHZ
FL10626.1Roof Underlayments (HVHZ)Underlayments for use in steep-slope, prepared roof systems in FBC HVHZ jurisdictions.+N/A/-442.5N/AYesNo
FL10626.2Roof Underlayments (NON-HVHZ)Underlayments for use in steep-slope, prepared roof systems in FBC NON-HVHZ jurisdictions.+N/A/-442.5N/ANoYes

Fill a spec sheet with FL10626

On the contractor form, go to the Roofing Products – Underlayments row and type 10626 in the Florida Product Approval # box to fill the row. Walton County users can print a PDF that follows the county’s sheet; see the Walton County Product Approval Specification Sheet guide.