About Certainteed

CertainTeed® has been a pioneer in innovative and sustainable building products for over 110 years. Founded in 1904 as General Roofing Manufacturing Company, CertainTeed® has grown to become North America’s leading brand for exterior and interior building solutions.

The CertainTeed® product portfolio includes roofing, siding, fencing, decking, railing, trim, insulation, gypsum, and ceilings, delivering high-quality, durable, and sustainable solutions for residential and commercial construction projects.