Exterior Roof

High-performance gypsum roof boards built for increased strength in low slope roof applications.

Defend Your Roofing System with DensDeck® Roof Board

Including a high-performance roof board in your roofing system is essential to the protection of the building and the valuable contents inside. With its combination of fire resistance, strength and dimensional stability, industry professionals count on DensDeck® Roof Boards to enhance the performance of their roofing systems. And in keeping with the tradition of market-driven innovation DensDeck® Prime Roof Board now includes EONIC Technology, a patent-protected enhancement that has doubled its resistance to moisture, making it the only roof board with manufacturing specifications that include 5% total water absorption resistance by weight and 1 gram surface water absorption performance on both sides of the board.1

1 Based on published manufacturing specifications as of December 1, 2017.

Exterior Roof