Roof TPO: Non-Insulated Cementitious Wood Fiber Deck

Founded in 1886, GAF has become North America's largest manufacturer of commercial and residential roofing. Our success in growing the company to nearly $3 billion in sales has been based on our unique philosophy of helping property owners & architects to make their best and safest roofing choices. As well as helping supportive distributors and roofing contractors to build their businesses and avoid hassles.