CertainTeed is a leading U.S. manufacturer of low slope and steep slope roofing products for commercial, industrial, institutional, and residential roofing and waterproofing applications. CertainTeed has served the roofing industry for 100 years, establishing a solid reputation for quality, reliability, and technical innovation.
CertainTeed manufacturers the industry's most extensive line of asphalt shingles. Pioneering the concept of multi-layered shingles, also known as architectural or designer shingles, the company has been an industry leader in color innovation with complex color blending technology and the introduction of bold designer shingle colors such as variegated reds, blues and greens.
GAF Roofing was founded in 1886, GAF Materials Corporation has grown to be North America's largest commercial and residential roofing manufacturer (approaching $2 billion in sales) by delivering on two simple promises:
For property owners & architects: Helping to assure your best and safest choice in roofing
For our distributor & contractor partners: Helping to build your business and avoid hassles.
"Our proud tradition of innovation and excellence has made us one of the most respected roofing manufacturers in the world!"
Atlas Roofing Products
Atlas Roofing Corporation is an innovative, customer-oriented manufacturer of residential and commercial building materials. Atlas has grown from a single roofing shingle manufacturing facility in 1982 into an industry leader with 17 plants in North America and worldwide product distribution. All Atlas products are manufactured in state-of-the-art facilities and shipped worldwide from its network of manufacturing plants and distribution facilities in the United States and Canada. Atlas Roofing Corporation is made up of 4 major divisions, Residential Roofing Products, Commercial Building Materials, Web Technologies, and Atlas EPS. To view a timeline of the history of Atlas.
In 1951, IKO was founded in Alberta, Canada as a manufacturer of asphalt saturated kraft paper for the building industry. Roofing shingles were added to the product range in 1954, and quickly developed a strong following in the residential roofing industry. Progressive expansion in Canada was accompanied by the opening of IKO's first plant in Europe in 1972, at Ham, Belgium, and first plant in the United States in 1979, at Wilmington, Delaware.Through organic growth and acquisition, IKO now offers customers, throughout international markets, a comprehensive range of roofing and structural waterproofing materials. With over 20 production facilities throughout North America and Europe, IKO has become the world leader in the manufacture and supply of asphaltic and bituminous waterproofing products. Most of our competitors have branched out into manufacturing other building materials. At IKO, we intend to stick with what we do best.
Owens Corning Roofing
Whoever you are, wherever you live, whatever your style, Owens Corning has a shingle line that is right for you. Whether you prefer the distinctive look of our Berkshire® Collection shingles, the extreme weather protection of our WeatherGuard® HP Shingles, the dimensional look of our Oakridge PRO® Series shingles, the traditional look of our 3-Tab shingles, or our Roll Roofing for special applications, you can be sure that every Owens Corning shingle delivers beauty and performance.