CertainTeed is a leading North American manufacturer of building materials including roofing, vinyl siding, trim, fence, railing, decking, insulation, gypsum, and ceilings products. Headquartered in Valley Forge, Pennsylvania, CertainTeed has approximately 6,000 employees and 65 facilities throughout the United States and Canada.
Founded in 1886, GAF has become North America’s largest manufacturer of commercial and residential roofing.Their success in growing the company to nearly $3 billion in sales has been based on their unique philosophy of:
Helping property owners & architects to make their best and safest roofing choices
Helping supportive distributors and roofing contractors to build their businesses and avoid hassles
As the industry leader, GAF is proud to offer a broad array of environmentally friendly solutions. They have options for both residential and commercial properties, including products containing recycled materials, reflective or “cool” roofing, re-cover roofing to reduce landfill waste, garden roofing, and solar roofing products.