Timberline HDZ are fiberglass asphalt shingles that were developed to have a dimensional design. They feature GAF’s proprietary color blends and enhanced shadow effect for a wood-shake style look. Timberline’s Dura Grip™ sealant paired with the smooth microgranule surface of the StrikeZone™ nailing area for fast tack and an asphalt-to asphalt monolithic cured bond provides strength, durability, and exceptional performance against wind uplift.
When installed with the required combination of GAF Accessories, Timberline® HDZ™ Shingles are eligible for a wind warranty with no maximum wind speed limitation, which is an industry first. They offer the highest roofing fire rating of UL Class A and offer StainGuard® Algae Protection that helps protect your roof against unsightly algae.
When you install Timberline HDZ Shingles with at least 3 qualifying GAF accessories, you’ll automatically get a Lifetime limited warranty on your shingles and all qualifying GAF accessories. Warranties available from GAF are up to 50 years. Ask us for more details on GAF accessories and warranty information.
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