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      Timberline® HDZ RS+ Specs

      Timberline® HDZ RS+ Docs

      Timberline® HDZ RS+ Installation & Assembly Videos

      Why Timberline® HDZ RS+?

      Featuring GAF proprietary color blends and an enhanced shadow effect, Timberline® HDZ™  RS+ Shingles offer a genuine wood-shake look that's sure to please.  And now, thanks to innovative EcoDark™ granules, you can enjoy a highly reflective, darker-colored roof that meets the cool roof requirements of L.A. County! You can finally have the rich, vibrant colors you've always wanted in a cool roofing shingle, including Charcoal.  What could possibly be any cooler?

      LA County Cool

      Can be used to comply with the Los Angeles County Code Compliance
      Beautiful Look icon

      Beautiful Look

      Rich, vivid color blends never before seen in a cool roof
      High Performance icon

      Peak Performance

      Designed with Advanced Protection® Shingle Technology to provide excellent protection for your home
      • L.A. County:  Timberline® HDZ™  RS+ Shingles meet Green building Standards Code of Los Angeles County for residential buildings
      • Title 24:  Timberline® HDZ™  RS+ Shingles can be used to comply with 2016 Title 24, Part 6, Cool Roof Requirements of the California Code of Regulations
      • CRRC Rated:  Timberline® HDZ™  RS+ Shingles are rated by the Cool Roof Rating Council (CRRC)
      • Beautiful Look:  Feature GAF proprietary color blends and enhanced shadow effect for a genuine wood-shake look
      • High Performance:  Designed with Advanced Protection® Shingle Technology, which reduces the use of natural resources while providing excellent protection for your home
      • WindProven™ Limited Wind Warranty: When installed with the required combination of GAF Accessories, Timberline® HDZ™ Shingles are eligible for an industry first: a wind warranty with no maximum wind speed limitation1
      • LayerLock™ Technology: Proprietary technology mechanically fuses the common bond between overlapping shingle layers
      • Up to 99.9% nailing accuracy: The StrikeZone™ nailing area is so easy to hit that a roofer placed 999 out of 1,000 nails correctly in our test2
      • Stays In Place: Our legendary Dura Grip™ sealant pairs with the smooth microgranule surface of the StrikeZone™ nailing area for fast tack. Then, an asphalt-to asphalt monolithic bond cures for durability, strength, and exceptional wind uplift performance
      • Highest Roofing Fire Rating:  UL Class A, listed to ANSI/UL 790
      • Peace Of Mind:  Lifetime limited transferable warranty with Smart Choice® Protection (non-prorated material and installation labor coverage) for the first ten years.3 A cool roof from GAF helps minimize solar heat gain by reflecting incoming sun rays and re-emitting the absorbed energy — thereby reducing the heat going into the house and in the attic. This may translate into savings on air-conditioning bills4

      LayerLock™ Technology

      Introducing the same shingle you know and love, now with LayerLockTM Technology, which powers the industry's widest nail zone and first wind warranty with no maximum wind speed limitation.5

      WindProven™ Limited Wind Warranty1

      When installed with the required combination of GAF Accessories, Timberline® HDZ Shingles are eligible for an industry first: a wind warranty with no maximum wind speed limitation.

      1Lifetime refers to the length of warranty coverage provided and means as long as the original individual owner(s) of a single-family detached residence [or the eligible second owner(s)] owns the property where the qualifying GAF products are installed.  For other owners/structures, Lifetime coverage is not applicable. Lifetime coverage on shingles requires the use of GAF Lifetime Shingles only.  Lifetime coverage on shingles and accessories requires the use of any GAF Lifetime Shingle and any 3 qualifying GAF Accessories. See GAF Roofing System Limited Warranty for complete coverage and restrictions.  Visit for qualifying GAF products.  For installations not eligible for the GAF Roofing System Limited Warranty, see the GAF Shingle & Accessory Limited Warranty.

      2StainGuard® algae protection is available only on shingles sold in packages bearing the StainGuard® logo. Products with StainGuard® algae protection are covered by a 10-year limited warranty against blue-green algae discoloration.  See GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.

      3Results based on study conducted by Home Innovation Research Labs, an independent research lab, comparing installation of Timberline HD® Shingles to Timberline® HDZ™ Shingles on a 16-square roof deck using standard 4-nail nailing pattern under controlled laboratory conditions. Actual results may vary.

      415-year WindProven™ limited wind warranty on Timberline® HDZ™ Shingles 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 for qualifying GAF products.

      5To be mixed on one roof, Timberline® HDZ™ Shingles and Timberline HD® Shingles must have matching 6-digit codes found on the end of the bundle. When mixed, always use Timberline HD® installation instructions.

      (Note: It is difficult to reproduce the color clarity and actual color blends of these products. Before selecting your color, please ask to see several full-size shingles.)

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