Exterior Roofing Boards

Certainteed exterior soffit type x and certainteed exterior soffit type c gypsum boards are used for the underside of eaves carport ceilings canopies and other commercial and residential exterior applications with indirect exposure to the weather.

Exterior roofing boards.

R values 28 tested in accordance with astm c518 spannings. Including a high performance roof board in your roofing system is essential to the protection of the building and the valuable contents inside. Adding a cover board enhances the long term performance of a commercial roofing system. 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.

Not only do we withstand hail damage but our roof boards maintain their bond to the roof membrane lowering the likelihood of a catastrophic roof failure. We ve got you covered with solution for all situations you might encounter. For commercial and residential exterior applications with indirect exposure to the weather. Densdeck roof boards can replace any generic type x gypsum board in any roof assembly in the ul fire resistance directory under the prefix.

We offer high density polyiso low density polyiso cement and gypsum cover boards. 1 4 dens deck roof board. The unique construction has been shown to withstand delamination deterioration warping and job site damage far more effectively than paper faced gypsum board and other. 1 4 spans flute widths up to 2 5 8.