FL47516 – National Nail Corp
Florida product approval FL47516-R1 for Roofing Products – Underlayments, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL47516-R1
- Manufacturer
- National Nail Corp
- 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 FL47516-R1
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL47516.1 | Stinger EXOSTK 40 Mil, Stinger EXOSTK 48 Mil, Stinger 48 Mil Fabric Self-Adhered Roofing Underlayment | Self-adhered roofing underlayment. Refer to CCRR for full product description. | N/A | N/A | Yes | Yes |
Fill a spec sheet with FL47516
On the contractor form, go to the Roofing Products – Underlayments row and type 47516 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.