Georgia-Pacific Building Produts

DensDeck® Roof Boards / For Architects, Specifiers and Roofing Consultants

Your Reputation Stands as Long as the Building

Protect your good name with DensDeck® - the #1 architecturally specified fiberglass mat gypsum roof cover board* for nearly 30 years.

No Gapping Required

Passing the Tests

Flexural Strength

  • Understanding how 1/4" DensDeck Prime Roof Board outperforms competitive boards with greater flexural strength and greater RoofNav® approvals for wind uplift performance, higher pull-through resistance and other advantages – helps you make smart choices when selecting roof board options.
    Learn more about recent product enhancements. >

Sound Isolation

Project Profiles and Literature

DensDeck Products Resources

* Based upon survey of CMD Group project specifications from 01/01/15 – 12/31/15.

RoofNav is a registered mark of FM Approvals LLC.