
American Gypsum ![]()
American Gypsum is a premier manufacturer of high quality, consistent gypsum wallboard products including our new family of M-Bloc™ Mold & Moisture Resistant panels. A cutting edge feature on our website is the AG Design Library which allows the design professional to quickly select the proper fire and sound rated systems for their projects.

Certainteed Gypsum
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Ask for GlasRoc™ Sheathing from Certainteed, the world leader in gypsum board. GlasRoc™ is the next generation of the industry standard for high-performance, weather-resistive, gypsum-based sheathing. It is approved substrate by major EIFS manufacturers and has a 6 month limited warranty against exposure and a 5 year limited warranty assuring product performance.

Dragonboard USA ![]()
DRAGONBOARD, the only MgO contruction panel that is UL Approved 2-3 Hour Fire-Rated (UL 055 and ASTM A-Rated); UL Approved 2-3 Hour using 1 skin each side; waterproof (freeze/thaw-tested ), mold/fungus/bug free (non-nutrient per ASTM G-21), silica/asbestos free, ideal for flooring (replaces 2 1/2” poured concrete), easy to use.
International Material Corp.
Sure-Board is an innovative shear wall panel solution that has revolutionized the wood and light gage framing industry and for the first time you can reduce your installed costs relating to lateral shear by as much as 30%. Sure-Board has exceptional resistance to earthquake as well as unequaled 1 and 2 hour fire performance.

National Gypsum
is a fully-integrated manufacturer and supplier of products and services used in building and construction, with primary emphasis on Gold Bond® BRAND gypsum wallboard, joint treatment products and PermaBase® BRAND cement board.
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