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 …

Backed by North America’s largest manufacturer of roofing products, GAF warranties and guarantees are among the strongest in the roofing industry. See our easy-to-follow guide to warranties available …

Add striking beauty to your home by selecting GAF Timberline HDZ Charcoal Algae Resistant Laminated High Definition Shingles ().

GAF, a Standard Industries company, is the leading roofing and waterproofing manufacturer in North America. GAF's products include a comprehensive portfolio of roofing and waterproofing solutions for …

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.

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 …

5 days ago · GAF showcases residential and commercial roofing innovations at IRE 2026, focusing on resilience, sustainability, efficiency, and tools that help contractors grow their businesses.

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