Products

GAF/ELK

GAF Materials Corporation has grown to become North America's largest manufacturer of residential and commercial roofing. Professional installers have long preferred the rugged, dependable performance that only a GAF roof can offer, and have made it the #1-selling brand in North America.

Certianteed has earned a reputation as a premier manufacturer of building products for more than 100 years. For every part of the building, CertainTeed offers a quality line of roofing products for both residential and commercial building applications.

Owens Corning makes residential, commercial and industrial buildings more energy efficient, comfortable and attractive with its insulation, roofing, masonry and asphalt products. The company's composites systems provide a broad range of high-performance solutions.

TAMKO Building Products, Inc. is the nation's leading independent manufacturer of residential and commercial roofing products, waterproofing, composite decking and railing systems, and cements and coatings.