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FL47813: Gulf Coast Supply & Manufacturing, LLC., Underlayments
2026 code statusNot yet
Approved under the 2023 code (FL47813). No 2026 filing found under this number.
Last checked against floridabuilding.org: Oct 19, 2026, 10:28 AM ET. See the state record.
Filing record
- 2026 application
- None found
- 2023 code approval
- FL47813, Approved · state record
- Approved for HVHZ
- n/a
- Impact resistant
- n/a
- Validated by
- Intertek Testing Services NA, Inc.
Miami-Dade NOAs, same maker
Matched by company name. The state doesn't link NOAs to FL numbers.
| NOA | Description | Expires |
|---|---|---|
| 25-0625.06 | Versaloc 1.5 Steel Panel over Plywood DeckUnselected / Unknown, +0/−189.25 psf | October 2 2030 |
| 25-0625.07 | 26 Ga. GulfRib Roof Panel over 15/32" PlywoodUnselected / Unknown, +0/−159.25 psf | October 23 2030 |
| 25-0625.08 | Megaloc 2.0 SteelUnselected / Unknown, +0/−181.75 psf | October 2 2030 |
| 25-0625.09 | Megaloc 2.0 AluminumUnselected / Unknown, +0/−166.75 psf | October 2 2030 |
| 25-0919.04 | Nail N'Seal Synthetic Roofing UnderlaymentUnselected / Unknown, +0/−0 psf | July 4 2029 |
| 26-0106.02 | Gulf Shield Self-adhered Roofing UnderlaymentUnselected / Unknown, +0/−0 psf | May 13 2031 |
| 26-0429.02 | 26 Ga. Coastal 5V Roll Panel over 15/32" PlywoodUnselected / Unknown, +0/−156.5 psf | August 21 2031 |
| 25-0415.03 | 26 Ga. GulfLok Roof Panel over 15/32" PlywoodUnselected / Unknown, +0/−161 psf | April 30 2030 |
Verify FL47813 on floridabuilding.org before you rely on it for a permit. Spot an error? info@flapprovalwatch.com
Other Gulf Coast Supply & Manufacturing, LLC. numbers
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