Timberline® American Harvest® Shingles just got better!
The same shingle you know and love now with LayerLock™, which powers the industry's widest nailing area.
LayerLock™ Technology
Introducing the same shingle you know and love, now with LayerLock™ Technology, which powers the industry's widest nail zone and first wind warranty with no maximum wind speed limitation.5
WindProven™ Limited Wind Warranty6
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.
StainGuard Plus™
Specially engineered capsules release copper over time for long-lasting algae-fighting power; comes with a 25-year limited warranty against blue-green algae discoloration3
Seamless Compatibility
The new Timberline® AH Shingles are compatible with traditional Timberline HD® Shingles for the same look and feel homeowners and contractors rely on for beauty and endurance.8
1Results 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.
215-year WindProven™ limited wind warranty on Timberline® AH 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 gaf.com/LRS for qualifying GAF products.
3StainGuard Plus™ algae protection is available only on shingles sold in packages bearing the StainGuard Plus™ logo. Products with StainGuard Plus™ algae protection are covered by a 25-year limited warranty against blue-green algae discoloration. See GAF Shingle & Accessory Limited Warranty for complete coverage and restrictions.
4These products are not available in all areas. See www.gaf.com/ridgecapavailability for details.
5Lifetime 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 gaf.com/LRS for qualifying GAF products. For installations not eligible for the GAF Roofing System Limited Warranty, see the GAF Shingle & Accessory Limited Warranty.
6To be mixed on one roof, Timberline® AH Shingles with LayerLock™ Technology and traditional Timberline AH® Shingles must have matching 6-digit codes found on the end of the bundle. When mixed, always use traditional Timberline® AH 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.)
Related products for Timberline® AH
Timberline® HDZ™
Timberline® UHD
Camelot® II
Get automatic Lifetime Protection on your entire GAF roofing system
When you install any GAF Lifetime Shingle and at least 3 qualifying GAF accessories, you'll automatically get a Lifetime limited warranty on your shingles and all qualifying GAF accessories*.
