Founded in 1886, GAF has become North America's largest roofing manufacturer. 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.
More homes and businesses in the U.S. are protected by a GAF roof than by any other product. We are the leading roofing manufacturer in North America, with plants strategically located across the U.S. GAF is part of the largest roofing and waterproofing business in the world.
For over a century, we have manufactured and sold a wide variety of high-performing residential and commercial roofing products that exceed customer expectations. People trust GAF to protect what matters most in their daily lives. We have been rated #1 in shingle quality by Home Builders for 10 out of the last 12 years.