FL15822 – G.M.C. Roofing & Building Paper Products Inc.

Florida product approval FL15822-R4 for Roofing Products – Underlayments, as listed in ProdApproval’s data as of Sep 29, 2026.

FL#
FL15822-R4
Manufacturer
G.M.C. Roofing & Building Paper Products Inc.
Code version
2023 Florida Building Code
Status in our data
Approved
Products
3

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

Verify approval status on floridabuilding.org before submitting.

Approved products under FL15822-R4

Approval #ModelDescriptionDesign pressureWind-borne debrisHVHZOutside HVHZ
FL15822.130 ASTM D 226 Type IIASTM D 226 Type II asphalt-saturated organic felt underlayment used in steep slope roofingN/AN/AYesYes
FL15822.230 ASTM D 4869 Type IIASTM D 4869 Type II asphalt-saturated organic felt underlayment used in steep slope roofingN/AN/AYesYes
FL15822.3Tile UnderlaymentASTM D 6380 Class M Type II asphalt-saturated organic felt underlaymentN/AN/AYesYes

Fill a spec sheet with FL15822

On the contractor form, go to the Roofing Products – Underlayments row and type 15822 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.