Product Information

  • Gold Bond

    Gold Bond® BRAND Gypsum Board and Plaster Products are designed to provide dry construction, fire protection and sound control for walls and ceilings. Whether you want to enhance acoustical performance or need additional abrasion/impact resistance, Gold Bond products deliver with our mark of excellence. Specify our signature PURPLE® color when you are looking for the advanced performance of a mold/mildew resistant substrate.


    National Gypsum’s XP® family of mold resistant products has achieved GREENGUARD Certification, signifying the highest indoor air quality standards. Recognized by its PURPLE® color, the family includes Gold Bond® BRAND XP® Gypsum Board, Hi-Abuse® XP®, Hi-Impact® XP®, SoundBreak® XP®, Fire-Shield® Shaftliner XP® and ProForm® BRAND XP® Ready Mix Joint Compound.

  • exp

    National Gypsum’s eXP® family of fiberglass-faced gypsum panels is designed for use in commercial construction applications where moisture, mold and mildew resistance are major concerns. eXP® products have technologically advanced fiberglass faced gypsum lines utilizing Sealed Surface Technology The family includes eXP® Sheathing, eXP® Shaftliner, eXP® Tile Backer – each recognized by its PURPLE® color – and three different interior panels: eXP® Interior Extreme, eXP® Interior Extreme AR and eXP® Interior Extreme IR.

  • ProForm Brand Drywall Finishing Products

    ProForm® BRAND Interior Finishing Products provide the right ready mix or setting compounds to finish your complex projects. ProForm offers high-quality, consistent formulas that are easy to apply, saving you time and effort. Do you need superior bonding, excellent sanding characteristics, lite-weight formulas and quick set times? You can depend on ProForm. Select products even offer added mold resistance or help reduce airborne dust.

  • PermaBase

    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.

  • DEXcell

    The DEXcell® line of high-performance roof cover boards includes a glass mat product, an FA glass mat product for fully adhered membrane systems, and a cement roof product. The cement board is lightweight and withstands prolonged exposure to moisture. The glass-mat products are mold resistant and available in 1/4-, 1/2-, and 5/8-in. thicknesses and 4 ft. wide in 4- and 8-ft. lengths. The cement roof board provides fire and thermal barriers in a 7/16-in. thickness.