Founded in 1886, GAF Materials Corporation has grown to be one of North America's largest and most respected building products manufacturers, with annual sales approaching $2 billion. We are also North America's largest roofing manufacturer, offering quality products for both commercial and residential roofing. Our success has been fueled by consistently delivering on a simple promise: Helping to assure your best and safest choice
The Weather Stopper Integrated Roofing System
Leak Barrier - Weather Watch and StormGuard provide exceptional protection against leaks caused by property movement and extreme weather. Recommended at all vulnerable areas of your roof.
Roof Deck Protection - Leatherback (in the West and Northeast) provides a second layer of leak protection under your shingles. Shingle-Mate (with special fiberglass reinforcement) provides great protection and also lays flatter for a better-looking roof.
Quality Shingles - Choosing the right shingle can increase the value of your home. GAF offers you many great premium choices, including Timberline, the #1 selling architectural shingles in North America.
Effective Attic Ventilation - Cobra and Master Flow vents help remove excess heat and moisture from you attic that can raise your energy bills, cause premature peeling of paint and wallpaper, and even affect your health.
Distinctive Ridge Cap Shingles - Similar to the way that a distinctive frame enhances a painting, Timbertex and PacificRidge can enhance the beauty and value of your home - while guarding against leaks at the hips and ridges.
Reliable Low-Slope Membranes - Liberty and Freedom commercial-grade self-adhering roofing systems are exceptionally dependable They're safer too, because no open torches or hot asphalt are used.
Pre-Cut Starter Strip Shingles - These shingles save time, eliminate waste, and reduce the risk of blow-off by tightly locking the starter strip in place on your roof.
Premium Skylights - HeavenScape premium skylights add the beauty of natural light to the interior of your home, with quality construction and protection you can trust.
