FL17704 – Whirlwind Steel Buildings
Florida product approval FL17704-R4 for Roofing Products – Non-structural Metal RF, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL17704-R4
- Manufacturer
- Whirlwind Steel Buildings
- Code version
- 2023 Florida Building Code
- Status in our data
- Approved
- Products
- 5
Official record on floridabuilding.org →Use on a spec sheet →
Verify approval status on floridabuilding.org before submitting.
Approved products under FL17704-R4
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL17704.1 | Sturdi-Rib X Roof Panel | 29 Ga. Sturdi-Rib X Roof Panel over 7/16" OSB | +N/A/-108.5psf | N/A | No | Yes |
| FL17704.2 | Sturdi-Rib X Roof Panel | 29 Ga. Sturdi-Rib X Roof Panel over 15/32" Plywood | +N/A/-138.5psf | N/A | No | Yes |
| FL17704.3 | Weather Lok Roof Panel | 24 Ga. Weather Lok Roof Panel over Steel Deck | +N/A/-161.0psf | N/A | No | Yes |
| FL17704.4 | Weather Lok Roof Panel | 24 Ga. Weather Lock Roof Panel over 15/32" Plywood | +N/A/-138.5psf | N/A | No | Yes |
| FL17704.5 | Weather Snap Roof Panel | 24 Ga. Weather Snap Roof Panel over 15/32" Plywood | +N/A/-108.5psf | N/A | No | Yes |
Fill a spec sheet with FL17704
On the contractor form, go to the Roofing Products – Non-structural Metal RF row and type 17704 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.