About Sturdy-Dek® Asphaltic Cover Board

Sturdy-Dek® is an asphaltic cover board solution for GAF modified bitumen systems designed to protect the roofing assembly and provide a uniform substrate for Ruberoid® membranes. The asphaltic panel consists of a core, faced with two asphalt-saturated fiberglass liners. GAF’s Ruberoid® membranes may be cold applied or torched directly to the Sturdy-Dek® cover board, providing a compatible and durable roofing system.

Features & benefits

Asphaltic Commercial Roofing 101

Proven historical performance. Time tested durability. Asphaltic roofing products are a go-to material of choice for high end low-slope buildings. Learn more about asphaltic technologies and application techniques, as well as how to decide if asphaltic is the right roofing solution for your next project.
GAF Commercial Chairmain Circle trophy

GAF Commercial Chairman’s Circle

The GAF Commercial Chairman’s Circle recognizes exceptional contractors in the commercial roofing industry. Each year, GAF invites contractor businesses to join this key partnership based on shared business commitment, reputation, loyalty, capability, and philanthropy.

Resources for every professional

Contractor working on a commercial roof

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