Timberline HDZ Shingles
Timberline HDZ® (High Definition) shingles offer a combination of beauty and benefits that go beyond any other GAF shingle.
- LayerLock® Technology: Mechanically fuses the common bond between the overlapping layers of a shingle and powers the StrikeZone® nailing area.
- StrikeZone® Nailing Area: The Industry’s Largest Nailing Area, allows for fast and accurate nailing.
- WindProven™ Limited Wind Warranty: Eligible for the industry’s only wind warranty with no wind speed limit when installed with four required accessories.
- StainGuard Plus™ Limited Warranty: 25-year coverage against blue-green algae discoloration.
- UL 2218 Class 3 Impact Rating: May qualify for insurance discounts.
- Lifetime Limited Warranty: Lifetime coverage against manufacturing defects.
Color Options
GAF Diamond Badge Descriptions
Lifetime† Limited Warranty
Lifetime† Limited Waranty
Install any GAF Lifetime Shingle and get a Lifetime† Limited Warranty on your qualifying shingle. Install any GAF Lifetime Shingle and at least 3 qualifying GAF Accessories, and get a Lifetime† Limited Warranty on your qualifying GAF products.
StainGuard Plus™ Algae Protection
StainGuard Plus™ Algae Protection
StainGuard Plus™ Algae Protection featuring Time- Release Technology is a 25-year limited warranty against blue-green algae discoloration.
WindProven™ Limited Wind Warranty
WindProven™ Limited Wind Warranty
WindProven™ Limited Wind Warranty3 is a 15-year limited wind warranty with no maximum wind speed limitation — available when you install the LayerLock™-labeled Shingles as well as GAF starter strips, roof deck protection, ridge cap shingles, and leak barrier or attic ventilation.
LayerLock™ Technology
LayerLock™ Technology
LayerLock™ Technology is a proprietary technology which mechanically fuses the common bond between overlapping shingle layers.
Dura Grip™ Adhesive
Dura Grip™ Adhesive
Dura Grip™ Adhesive helps protect your roof investment from winds and wind-driven rain.