● ActiveHVHZ approvedLast checked Oct 21, 2026

GAF Liquid Applied Roof System over Concrete Decks

Florida product approval and Miami-Dade NOA.

Check: Not approved as a waterproofing system; GAF Approved Applicator required; design pressure varies by assembly (-135 to -1237.5 psf).

FL #FL20663-R26
Miami-Dade NOA25-1210.09
NOA expires06/22/2028In 20 months

Approval details

Manufacturer
GAF · 1 Campus Drive, Parsippany, NJ 07054
Category
Roofing · Liquid applied · Elastomeric
Approved in HVHZ
Yes
Deck type
Concrete
NOA approved
09/10/2026 · replaces NOA Revises NOA 23-1130.05

Official documents

Verify on floridabuilding.org ↗

Products this NOA lists

GAF Cleaning Concentrate (formerly United Cleaning Concentrate) · GAF BarrierGuard Surface Coating (formerly HydroStop BarrierGuard Waterproofing) · GAF SureBond Primer · GAF Unibase Primer · GAF Lock-Down Primer · GAF Metal Roof Primer (formerly Acrylex 400 Primer) · GAF FlexSeal Sealant · GAF Premium Acrylic HydroStop Base Coat · GAF Premium Fabric (formerly HydroStop PremiumCoat Fabric) · GAF Premium Brush-Grade Acrylic Flashing (formerly HydroStop PremiumCoat Butter Grade Flashing) · GAF Spray-Grade Acrylic Flashing (formerly United Coatings Roof Mate Liquid Fabric) · GAF Premium Acrylic HydroStop Top Coat · GAF TrafficCoat Pedestrian Surface Coating · LRF Adhesive M · LRF Adhesive XF · GAF Surface Seal SB · GAF Bonding Primer · Matrix 307 Premium Asphalt Primer · GAF High Solids Silicone Roof Coating · GAF Multi-Purpose Primer · GAF Bleed-Block Asphalt Primer · GAF Surface Seal SB Thermoplastic Rubber Coating

Quick answers

What is the FL number for GAF Liquid Applied Roof System over Concrete Decks?

FL20663 (HVHZ). The Miami-Dade NOA is 25-1210.09.

Is GAF Liquid Applied Roof System over Concrete Decks approved in the HVHZ?

Yes, on concrete decks. The NOA expires 06/22/2028.

Public record. Always verify on the official source before you permit.