FL32344 – Owens Corning Roofing and Asphalt, LLC

Florida product approval FL32344-R2 for Roofing Products – Underlayments, as listed in ProdApproval’s data as of Sep 29, 2026.

FL#
FL32344-R2
Manufacturer
Owens Corning Roofing and Asphalt, LLC
Code version
2023 Florida Building Code
Status in our data
Approved
Products
1

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

Verify approval status on floridabuilding.org before submitting.

Approved products under FL32344-R2

Approval #ModelDescriptionDesign pressureWind-borne debrisHVHZOutside HVHZ
FL32344.1RhinoRoof GRN (NON-HVHZ)Granule-surfaced, self-adhering roof underlayment for use in FBC non-HVHZ jurisdictions.N/AN/ANoYes

Fill a spec sheet with FL32344

On the contractor form, go to the Roofing Products – Underlayments row and type 32344 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.