● ActiveHVHZ approvedLast checked Oct 21, 2026
GacoRoofFoam Spray Polyurethane Foam Roof System over Wood Decks
Florida product approval and Miami-Dade NOA.
Check: Non-insulated wood decks only (min. 19/32 in plywood or plank), min. 1 in foam; don't spray within 5 degrees of the dew point. HVHZ approval is from the Miami-Dade NOA; FL14723 is the statewide (non-HVHZ) approval.
FL #FL14723-R13
Miami-Dade NOA24-0625.10
NOA expires11/01/2028In 25 months
Approval details
- Manufacturer
- Gaco · 200 4th Ave. South, Nashville, TN 37201
- Category
- Roofing · Low-slope · Spray polyurethane foam roof system
- Approved in HVHZ
- Yes
- Deck type
- Wood
- NOA approved
- 09/26/2024 · replaces NOA 23-0405.10
Official documents
PDFMiami-Dade NOA 24-0625.10miamidade.govPDFFL14723-R13 PEER-HSP-010.A, GacoRoofFoam spray polyurethane foam roof systems (non-HVHZ), 2023-10-13floridabuilding.org
Verify on floridabuilding.org ↗Products this NOA lists
GacoRoofFoam 2733 · GacoFlex A-31 · GacoFlex S-21 · GacoFlex S-20 · GacoFlex S-42 · GacoRoof GR-16 · GacoFlex S-10 · Firestone MB Base · Firestone SBS Premium Base
Quick answers
What is the FL number for GacoRoofFoam Spray Polyurethane Foam Roof System over Wood Decks?
FL14723 (HVHZ). The Miami-Dade NOA is 24-0625.10.
Is GacoRoofFoam Spray Polyurethane Foam Roof System over Wood Decks approved in the HVHZ?
Yes, on wood decks. The NOA expires 11/01/2028.
Public record. Always verify on the official source before you permit.