Gypsum Roof Cover Board

It provides exceptional bond and low absorption in adhered systems and offers sustainable design for all types of roofing systems including single ply fluid applied built up spray foam metal.

Gypsum roof cover board. Its unique fiber reinforced homogeneous composition gives the panel strength and water resistance through to the core. It is produced in 1 4 1 2 and 5 8 thicknesses and 4 wide in 4 and 8 lengths. The 1 architecturally specified fiberglass mat gypsum roof cover board for nearly 30 years 1. Densdeck roof boards can replace any generic type x gypsum board in any roof assembly in the ul fire resistance directory under the prefix.

Dexcell glass mat roof board is a fire barrier and thermal barrier manufactured with coated fiberglass facers and an enhanced mold resistant gypsum core. Superior dimensional stability over competitive gypsum fiber boards is due to their low coefficient of thermal and hygrometric expansion. Dexcell roof board product recommendations and limitations home contact us privacy national gypsum 704 365 7300 technical information 1 800 national. Learn how adding a densdeck prime or densdeck stormx prime roof board to your roof assembly can help thwart the common damage inflicted by water wind fire puncture and more.

Usg securock brand gypsum fiber roof board is a high performance roof board for use in low slope roofing systems. A system for high impact zones fire retardant solutions that meet ul class a requirements. Securock roof boards are a portfolio of high performance roof boards to meet the needs of your low slope commercial roofing project. Dexcell glass mat roof board is ideally suited for mechanically fastened roof systems.

We ve got you covered with solution for all situations you might encounter. Shown to withstand delamination deterioration warping and job site damage far more effectively than paper faced. Adding a cover board enhances the long term performance of a commercial roofing system. Securock brand gypsum fiber roof boards are a fiber reinforced homogenous panel that provides strength and water resistance through to the core.

A fiber reinforced uniform composition cover board that can be used in most roof applications. R values 28 tested in accordance with astm c518. Gypsum fiber cover boards typically provide unmatched wind uplift and hail performance higher than any other cover board with no risk of facer delamination. This product also protects against moisture and mold.

The greatest risks to roofs aren t always seen. An exceptional fire barrier thermal barrier and re cover board used in various commercial roofing systems.