GAF Roofing

Choose your GAF roof with confidence
If you need a roof replacement or roof repair, you've come to the right place. As North America's largest roofing manufacturer, we have plenty of roof restoration resources to help you through the process.
Timberline shingles can increase the value of a home by an average of 10%
According to a survey of 380 real estate agents and certified appraisers of single-family residential homes, upgrading a roof with Timberline® roofing shingles can increase the value of a home by 10%.

GAF Roofing Timberline HDZ Shingles

The look people love, now with LayerLock®Technology and the StainGuard Plus™ Algae Protection Limited Warranty
Discover more Timberline HDZ® shingle colors in the Harvest Blend Color Collection
To make a bold color statement with your new roof, explore the vibrant contrasting hues of the Timberline HDZ® Harvest Blend Color Collection.
Get advanced roof protection from eave to ridge
The technologies incorporated into Timberline HDZ® shingles are the keys to unlocking both the 15-Year WindProven™ Limited Wind Warranty and the 25-Year StainGuard Plus™ Algae Protection Limited Warranty. See details below.
StainGuard Plus™ Algae Protection Limited Warranty
Protect your roof investment with algae resistance so powerful it allows us to offer a 25-year limited warranty against blue-green algae discoloration on many of our most popular products, including Timberline HDZ® Shingles.
WindProven™ Limited Wind Warranty
When installed with the required combination of GAF Accessories, Timberline HDZ® Shingles are eligible for a 15-year limited wind warranty with no maximum wind speed limitation.
GAF Lifetime Limited Warranty
Install any GAF Lifetime Shingles and at least 3 qualifying GAF accessories and you’ll automatically get a Lifetime ltd. warranty qualifying GAF products.
The GAF Lifetime Roofing System
Install any GAF Lifetime Shingle and at least 3 qualifying GAF Accessories and get a Lifetime limited warranty on your qualifying products plus non-prorated coverage for the first 10 years. For even stronger coverage, ask Zajac Roofing, your GAF factory-certified contractor about our enhanced warranty options.