CertainTeed is a leading manufacturer of building materials, specializing in roofing, siding, insulation, and other related products. Founded in 1904, the company has a long history of providing high-quality materials for residential and commercial construction. Headquartered in Malvern, Pennsylvania, CertainTeed is part of the Saint-Gobain family, a global leader in sustainable habitat solutions. The company is committed to innovation and sustainability, offering a range of products designed to improve energy efficiency and reduce environmental impact.