Gypsum Roof Cover Board

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Gypsum roof cover board.

Dexcell glass mat roof board is ideally suited for mechanically fastened roof systems. It is produced in 1 4 1 2 and 5 8 thicknesses and 4 wide in 4 and 8 lengths. Usg securock brand gypsum fiber roof board is a high performance roof board for use in low slope roofing systems. Dexcell glass mat roof board is a fire barrier and thermal barrier manufactured with coated fiberglass facers and an enhanced mold resistant gypsum core.

Each type of roof board is uniquely designed to help protect your roof when used as a fire barrier thermal barrier coverboard recoverboard or parapet wall. Superior dimensional stability over competitive gypsum fiber boards is due to their low coefficient of thermal and hygrometric expansion. Adding a cover board enhances the long term performance of a commercial roofing system. Dexcell roof board product recommendations and limitations home contact us privacy national gypsum 704 365 7300 technical information 1 800 national.

A system for high impact zones fire retardant solutions that meet ul class a requirements. Shown to withstand delamination deterioration warping and job site damage far more effectively than paper faced. An exceptional fire barrier thermal barrier and re cover board used in various commercial roofing systems. R values 28 tested in accordance with astm c518.

The 1 architecturally specified fiberglass mat gypsum roof cover board for nearly 30 years 1. A fiber reinforced uniform composition cover board that can be used in most roof applications. Gypsum fiber cover boards typically provide unmatched wind uplift and hail performance higher than any other cover board with no risk of facer delamination. Securock roof boards are a portfolio of high performance roof boards to meet the needs of your low slope commercial roofing project.

We offer high density polyiso low density polyiso cement and gypsum cover boards. Densdeck roof boards can replace any generic type x gypsum board in any roof assembly in the ul fire resistance directory under the prefix. Its unique fiber reinforced homogeneous composition gives the panel strength and water resistance through to the core. The greatest risks to roofs aren t always seen.

1 4 dens deck roof board. Securock brand gypsum fiber roof boards are a fiber reinforced homogenous panel that provides strength and water resistance through to the core.