DensDeck Roof Board is available in thicknesses of 1/4", 1/2" and 5/8" Type X. widths and lengths - 4'x4' and 4'x8' standard. DensDeck® Roof Boards are FM tested and approved as the only 1/2" gypsum product to meet the calorimeter requirements for conventionally insulated decks.

DensDeck® Prime Roof Board is recommended for mechanically fastened, adhered and partially adhered roofing systems. It provides an ideal bonding surface for roofing membranes, as well as air/vapor retarders.

DensDeck® Roof Board offers enduring protection in four key areas: fire, wind, puncture, and hail. Choose from our high-performance selection: DensDeck Roof Board, DensDeck Prime Roof Board, or DensDeck StormX Prime Roof Board. Boost integrity and …

USG STRUCTO-CRETE® Brand Structural Roof Deck Panels can be applied with mechanical fasteners to serve as a structural substrate for direct-, mechinically-, or adhesive-applied roof systems.

Securock® Brand Gypsum-Fiber Roof Board's dense concentration of gypsum and cellulose fibers provides exceptional panel and bond strength, low surface absorption, and superior wind-uplift performance with no face layer to delaminate.

Jun 1, 2020 · 1/2 in. and 5/8 in. DensDeck® Prime Roof Board, and 5/8 in. DensDeck® StormX™ Prime Roof Board are the first and only gypsum roof boards with a limited warranty for up to 90 days of exposure to normal weather conditions when applied on vertical parapet walls.* Georgia-Pacific Building Products and Sustainability

DensDeck® Roof Board is an exceptional fire barrier, thermal barrier, coverboard and recovery board used in various commercial roofing systems. The DensDeck Roof Board design employs fiberglass mats front and back that are mechanically bonded to a high density gypsum core, providing excellent fire resistance and wind uplift properties.

The patented DensDeck ® design employs glass mat facings front and back that are embedded into a water resistant and moisture resistant treated gypsum core, providing excellent fire resistance, moisture resistance, and wind uplift properties.

DensDeck Prime Roof Boards are the first and only fiberglass mat gypsum roof boards with a 90-day weather exposure limited warranty when applied vertically on a parapet wall.** (Limited to 1/2( and 5/8( products only.)

DensDeck is a fi berglass mat-faced, noncombustible (as described and tested in accordance with ASTM E 136), nonstructural, gypsum core panel. DensDeck® Prime has been enhanced to provide a broader compatibility and higher performance with roofi ng adhesives.