About Timberline HDZ® Shingles
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.
Go beyond expectations with Timberline UHDZ® Shingles
Timberline UHDZ® shingles offer a combination of beauty and benefits that goes beyond any GAF shingle you’ve been able to choose before. Our patent-pending Dual Shadow Line helps your new Timberline® UHDZ™ Shingles look their very best from every angle, all day long. And with 10% more time-release algae protection technology, GAF can offer an algae protection warranty longer than we’ve ever offered.
Warranties & Technologies
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.
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 four qualifying GAF accessories, GAF shingles with LayerLock® technology qualify for the WindProven™ Limited Wind Warranty with no maximum wind speed limitation.
Layerlock™ Technology
The StrikeZone™ nailing area provides up to 99.9% nailing accuracy. It’s so easy to hit that a roofer placed 999 out of 1,000 nails correctly in our test.
The StrikeZone™ nailing area provides up to 99.9% nailing accuracy. It’s so easy to hit that a roofer placed 999 out of 1,000 nails correctly in our test.
DuraGrip Adhesive
Dura Grip™ Adhesive helps protect your roof from winds and wind-driven rain. When combined with LayerLock™ Technology and the required combination of four qualifying GAF Accessories, it helps provide the holding power behind the WindProven™ Limited Wind Warranty
Dura Grip™ Adhesive helps protect your roof from winds and wind-driven rain. When combined with LayerLock™ Technology and the required combination of four qualifying GAF Accessories, it helps provide the holding power behind the WindProven™ Limited Wind Warranty
