● ActiveHVHZ approvedLast checked Oct 21, 2026
GacoRoofFoam Spray Polyurethane Foam Roof System over Concrete Decks
Florida product approval and Miami-Dade NOA.
Check: Structural concrete (min. 2500 psi) or concrete 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 NOA25-1023.07
NOA expires05/31/2028In 19 months
Approval details
- Manufacturer
- Gaco · 26 Century Boulevard, Suite 205, Nashville, TN 37214
- Category
- Roofing · Low-slope · Spray polyurethane foam roof system
- Approved in HVHZ
- Yes
- Deck type
- Concrete
- NOA approved
- 11/26/2025 · replaces NOA 24-0625.07
Official documents
PDFMiami-Dade NOA 25-1023.07miamidade.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 · GacoRoof GR-16 · GacoFlex S-10 · GacoFlex S-42 · GacoFlex E5320
Quick answers
What is the FL number for GacoRoofFoam Spray Polyurethane Foam Roof System over Concrete Decks?
FL14723 (HVHZ). The Miami-Dade NOA is 25-1023.07.
Is GacoRoofFoam Spray Polyurethane Foam Roof System over Concrete Decks approved in the HVHZ?
Yes, on concrete decks. The NOA expires 05/31/2028.
Public record. Always verify on the official source before you permit.