FL20663 – GAF
Florida product approval FL20663-R26 for Roofing Products – Liquid Applied Roof Sys, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL20663-R26
- 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 FL20663-R26
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL20663.1 | Liquid Applied Roof Systems (HVHZ) | Liquid applied roof systems for use in FBC HVHZ jurisdictions. | +N/A/-1237.5 | N/A | Yes | No |
| FL20663.2 | Liquid Applied Roof Systems (NON-HVHZ) | Liquid applied roof systems for use in FBC NON-HVHZ jurisdictions | +N/A/-1237.5 | N/A | No | Yes |
Fill a spec sheet with FL20663
On the contractor form, go to the Roofing Products – Liquid Applied Roof Sys row and type 20663 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.