Exterior Roofing Boards

With billions of square feet installed in a complete range of roofing systems and climate extremes densdeck roof boards have proven their toughness and versatility.

Exterior roofing boards. A system for high impact zones fire retardant solutions that meet ul class a requirements. We ve got you covered with solution for all situations you might encounter. 1 4 spans flute widths up to 2 5 8. For commercial and residential exterior applications with indirect exposure to the weather.

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. 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. 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. R values 28 tested in accordance with astm c518 spannings.

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. Adding a cover board enhances the long term performance of a commercial roofing system. 1 4 dens deck roof board. Densdeck roof boards can replace any generic type x gypsum board in any roof assembly in the ul fire resistance directory under the prefix.