Founded in 1886, GAF Materials Corporation has grown to become North America’s largest manufacturer of residential roofing(sold under the GAF-Elk brand) and commercial roofing (sold under the GAF brand).
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.
Click here to view all GAF products.
Since Owens Corning was founded in 1938, the company has continued to grow as a market-leading innovator of glass fiber technology. A Fortune 500 company for more than 56 years, Owens Corning people redefine what is possible each day to deliver high-quality products and services to customers around the world. Click here to view all Owens Corning products.
CertainTeed Corporation is a leading North American manufacturer of building materials including roofing, vinyl and fiber cement siding, trim, fence, railing, decking, foundations, insulation, gypsum, ceilings, and pipe products. Headquartered in Valley Forge, Pennsylvania, CertainTeed has approximately 7,000 employees and 70 facilities throughout the United States and Canada. Through its Vision, Mission, Values and Objectives (VMVO) initiative, CertainTeed strives to be the preferred choice for innovative building products and systems by delivering a superior Customer experience to a broader market through the development of exceptional team performance and world-class processes. Click here to view all CertainTeed products.
If you want the best for your home and the environment you've found the right place. From our Atlas Signature Select Roofing System to our complete line of “green” polyiso insulations, Atlas has designed products that not only give your home the curb appeal you desire, they give you the peace of mind needed. Click here to view all Atlas products. Click to view products
Roof Products 
