Engineered to be first. Built to last.
Timberline HDZ® Shingles deliver the peak performance and dependability customers trust.
Your success starts with Timberline HDZ® Shingles
GAF’s #1-selling shingle delivers beauty and durability, allowing you to save time when nailing with an industry-leading innovation engineered to help your crew work more efficiently. Plus, give your homeowners confidence with Timberline HDZ® Shingles — backed by strong warranties against wind and algae to help gain the trust your business deserves.
Our legacy is your peace of mind
Infinite wind speed protection
Timberline HDZ® Shingles are eligible for the industry’s first wind warranty1 with no wind speed limit when installed with four required GAF accessories.
Advanced algae protection
Featuring industry-first time-release algae-fighting technology, protect your roof investment with algae resistance so powerful it allows us to offer a 25-year limited warranty2 against blue-green algae discoloration.
Strong impact-resistance rating
Timberline HDZ® Shingles pass UL 2218 Impact-Resistance Test with a Class 3 rating3 and may qualify for insurance discounts4
Two distinct color collections to complement any home
For the Timberline® look you know and love, High Definition® colors are designed to create exceptional depth and dimension with their patented shadow bands. And now, customers seeking a shingle that makes a statement can choose from the Bold Definition colors, bursting with rich tones and striking contrasts curated to deliver distinct looks that never go out of style.
1 15-year WindProven™ Limited Wind Warranty covers GAF shingles with LayerLock® Technology only and requires the use of GAF starter strips, roof deck protection, ridge cap shingles, and leak barrier or attic ventilation. See GAF Roofing System Limited Warranty for complete coverage and restrictions. Visit gaf.com/LRS for qualifying GAF products. For installations not eligible for the WindProven™ Limited Wind Warranty, see GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.
2 25-year StainGuard Plus™ Algae Protection Limited Warranty against blue-green algae discoloration is available only on products sold in packages bearing the StainGuard Plus™ logo. See GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.
3 Only Timberline HDZ® Shingles sold in packages bearing the UL 2218 Class 3 Classification statement are rated for Class 3 impact resistance. Test performed by Certerra Analytical - PRI under controlled laboratory conditions. GAF makes no express or implied warranty about the impact performance of this product against hail. Hail damage is not covered under the limited warranty.
4 Insurance discounts may not be available in your area. Where available, insurance discounts may vary. Contact your insurance provider for information.
2 25-year StainGuard Plus™ Algae Protection Limited Warranty against blue-green algae discoloration is available only on products sold in packages bearing the StainGuard Plus™ logo. See GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.
3 Only Timberline HDZ® Shingles sold in packages bearing the UL 2218 Class 3 Classification statement are rated for Class 3 impact resistance. Test performed by Certerra Analytical - PRI under controlled laboratory conditions. GAF makes no express or implied warranty about the impact performance of this product against hail. Hail damage is not covered under the limited warranty.
4 Insurance discounts may not be available in your area. Where available, insurance discounts may vary. Contact your insurance provider for information.