Long recognized as one of the construction industry's most affordable and versatile building materials, wallboard is the contractor's staple, the designer's canvas and the architect's clay. American Gypsum, a full-line producer of gypsum board products, is better able to serve the needs of all our customers.

A building’s interior is the sum of its materials and the expertise that created it. Build yours with Dens® Solutions’ industry-trusted, high-performing fiberglass mat-faced gypsum panels and the ToughRock® family of paper-faced gypsum panels. The enhanced moisture resistance of Dens® Solutions interior gypsum panels make them ideal for use in high-humidity areas. And ToughRock® gypsum panels meet project requirements when both standard and specialized paper-faced drywall are required. Build confidently with Dens® Solutions and the ToughRock® family.

National Gypsum PermaBase® BRAND Cement Board is a rigid substrate made of Portland cement, aggregate and glass mesh that provides an exceptionally hard, durable surface that is able to withstand prolonged exposure to moisture. PermaBase is ideally suited as an underlayment or backing surface for tub and shower surrounds, countertops, flooring and a variety of other interior and exterior applications.