As North America’s largest roofing manufacturer, GAF is an industry leader that produces quality, innovative roofing materials. Get peace of mind by working with a contractor certified by GAF 1 who …

Jan 16, 2025 · The Global Assessment of Functioning, or GAF, scale is used to rate how serious a mental illness may be. It measures how much a person's symptoms affect their day-to-day life on a …

Operating as a subsidiary of Standard Industries, GAF is the leading roofing and waterproofing manufacturer in North America, with 30 locations across the U.S. GAF produces both commercial …

As a contractor, the modern and easy-to-use GAF Partner Portal℠ provides you with a single login to access all things GAF. Enroll in and access GAF programs such as: GAF Rewards, GAF …

Whether you’re installing a new roof system on your home or replacing or restoring a flat roof on a garage or small business, you can feel confident in choosing durable products from GAF.

GAF comprises 30+ manufacturing operations and 2 corporate offices in 17 states. As a member of the Standard Industries family of companies, we are also part of the largest roofing and waterproofing …

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...

Considering a new asphalt roof? GAF offers a range of residential roofing shingles with a 25-year StainGuard Plus™ Limited Warranty.

GAF is known for being North America’s largest roofing and waterproofing manufacturer. GAF manufactures residential and commercial roofing products and accessories including asphalt …

GAF offers you a full line of roofing system solutions, including single-ply membrane, asphaltic coatings, and liquid-applied roofing, as well as waterproofing, polyiso insulation, and a complete line of …