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.
This product can be used to comply with certain FORTIFIED Roof™ requirements. Visit gaf.com/fortified and current FORTIFIED Home™ Standard available at fortifiedhome.org for details. Applicable in the U.S. only.
125-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.
HIGH DEFINITION COLOR
Patented High Definition® shadow bands create exceptional depth and dimension.
ENGINEERED FOR THE BEST INSTALLATION
Patented LayerLock™ Technology and the StrikeZone™ nailing area help your roofer do their best work.
ADVANCED ALGAE PROTECTION
Proprietary GAF Time-Release algae protection technology resists algae in a whole new way.
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.¹
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.2
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.³
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*
Specifications
(All Dimensions Are Nominal)
Pieces/Square
64
Bundles/Square
3
Nails/Square¹
256
Exposure
5 5/8″
Dimensions
13 1/4″ x 39 3/8″
Applicable Standards & Protocols
Fire – UL Listed to ANSI/UL 790 Class A
Wind – ASTM D7158, Class H
Wind – ASTM D3161, Class F
National – ASTM D3018, Type 1
National – ASTM D3462**
National – Classified in accordance with ICC-ES AC438
Regional – Miami-Dade County Product Control Approved***
Regional – State of Florida Approved
Regional – Texas Department of Insurance Listed
Regional – ICC-ES ESR- 1475****
Regional – ICC-ES ESR- 3267
Special Feature – Cool Roof Rating Council (CRRC) Rated*****
Special Feature / Regional – CA Title 24
Regional – CSA A123.5******
Special Feature / Regional – City of LA / LA County*******
Passes UL 2218 Impact-Resistance Test with Class 3 Rating
