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 scale of 0 to ...
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 can offer our strongest warranties.
GAF is an American manufacturing company based in Parsippany, New Jersey. [1] 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 and residential roofing products, as well as pavement coatings.
GAF Products for Confident Roofing and Exterior Updates Explore the selection of GAF materials available at The Home Depot and find products designed to support reliable, long-lasting roofing and exterior improvements.
As a contractor, the modern and easy-to-use GAF Partner Portal℠ provides you with a single login to access all things GAF. Explore today.
Certified Certified Only 7% of roofers in North America are invited to become GAF Certified™ Contractors. It can’t be bought. It can only be earned.* Get peace of mind with a Certified™ Contractor At GAF, we evaluate thousands of roofers in the country and make sure they're insured and have state licenses (in states that require them) so they can offer our best warranties.
Considering a new asphalt roof? GAF offers a range of residential roofing shingles with a 25-year StainGuard Plus™ Limited Warranty.
Add striking beauty to your home by selecting GAF Timberline HDZ Charcoal Algae Resistant Laminated High Definition Shingles ().