CertainTeed is one of the largest manufacturers of building materials in North America, exporting products to over 50 countries around the world. Founded in 1904 as the General Roofing Manufacturing Company it now employs 9,700 people in 65 manufacturing plants in the U.S. and Canada.

CertainTeed has enjoyed an impeccable reputation throughout its history, earning its roofing products prominent places on the roofs of the Vanderbilt Mansion in New York and the Henry Ford Home in Michigan. The company truly cares about its customers, too. In fact, it’s the first company to have had all its insulation plants certified under ISO 9000 standards. ISO 9000 is a quality mgt system than insures that a business meets the needs of its customers as well as other stakeholders.

You’ll find that a significant portion of CertainTeed’s roofing materials contain recycled content such as corrugated mixed paper and sludge, slag and stone granules. This cuts down on greenhouse gasses during the manufacturing process.

Advanced Roofing Ontario is pleased to carry CertainTeed roofing materials, from their Traditional line up to their Luxury shingles. We offer free estimates and will help you find the right roofing solution for your home, whether it is a repair or a new roof.