Roof deck

A higher-value infrastructure requires a high-performance roof that extends serviceable life against prolonged exposure.

For specifiers, construction managers, and installers, DEXcell® Cement Roof Board is ideal for commercial roof systems and protects against fire, moisture, hail, and wind, all backed by a solid warranty. Featuring an excellent bond and a lightweight cementitious core, DEXcell Cement Roof Board is also FM Class 1 rated.

PermaBASE Dek® Cement Board is a lightweight concrete waterproof support panel. Scientific composition of cement with polymers and lightweight aggregates, wrapped with mesh. Roofing systems manufacturers have found that PermaBASE Dek roof board works well in all the following applications or systems: hybrid systems, modified bitumen, metal roofing, wood shingle, and tile and slate roofing systems.