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 …

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

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

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, …

These rich palettes feature revolutionary GAF Time-Release Algae-Fighting Technology to help protect against blue-green algae stains, backed by a 25-year StainGuard Plus™ Algae …

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 …

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 …

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 …

Find GAF Architectural roof shingles at Lowe's today. Shop roof shingles and a variety of building supplies products online at Lowes.com.

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 …