FL11602 – Owens Corning Roofing and Asphalt, LLC
Florida product approval FL11602-R20 for Roofing Products – Underlayments, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL11602-R20
- 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 FL11602-R20
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL11602.1 | Titanium Self-Adhering Roof Underlayments (NON-HVHZ) | Self-adhering, synthetic roof underlayments for use in FBC non-HVHZ jurisdictions. | +N/A/-142.5 | N/A | No | Yes |
Fill a spec sheet with FL11602
On the contractor form, go to the Roofing Products – Underlayments row and type 11602 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.