● ActiveHVHZ approvedLast checked Oct 21, 2026

GAF Conventional Built-Up Roof Systems over Cementitious Wood Fiber Decks

Florida product approval and Miami-Dade NOA.

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Check: Non-insulated cementitious wood fiber decks; max design pressure -82.5 psf.

FL #FL11946-R26

Miami-Dade NOA25-1016.03

NOA expires11/04/2030In 49 months

Approval details

Manufacturer: GAF · 1 Campus Drive, Parsippany, NJ 07054
Category: Roofing · Built-up roof · Fiberglass BUR
Approved in HVHZ: Yes
Deck type: Cementitious Wood Fiber
NOA approved: 11/26/2025 · replaces NOA Renews and revises NOA 24-0819.05

Official documents

PDFMiami-Dade NOA 25-1016.03miamidade.gov PDFGAF Florida approval FL11946-R26, Conventional Built-Up Roof Systems (non-HVHZ; HVHZ PEER-GAF-003.B also issued)gaf.com

Verify on floridabuilding.org ↗

Products this NOA lists

GAFGLAS Ply 4 · Tri-Ply Ply 4 · GAFGLAS FlexPly 6 · GAFGLAS #75 Base Sheet · Tri-Ply #75 Base Sheet · GAFGLAS #80 Ultima Base Sheet · GAFGLAS Stratavent Eliminator Nailable Venting Base Sheet · Ruberoid SBS Heat-Weld 25 · Ruberoid SBS Heat-Weld Smooth · Ruberoid 20 · Ruberoid Mop Smooth · Ruberoid Mop Smooth 1.5 · Ruberoid Mop Plus Smooth · GAFGLAS Mineral Surfaced Cap Sheet · Tri-Ply Mineral Surfaced Cap Sheet · GAFGLAS EnergyCap BUR Mineral Surface Cap Sheet · Topcoat Surface Seal SB · Topcoat FlexSeal

Quick answers

What is the FL number for GAF Conventional Built-Up Roof Systems over Cementitious Wood Fiber Decks?

FL11946 (HVHZ). The Miami-Dade NOA is 25-1016.03.

Is GAF Conventional Built-Up Roof Systems over Cementitious Wood Fiber Decks approved in the HVHZ?

Yes, on cementitious wood fiber decks. The NOA expires 11/04/2030.

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