Timberline American Harvest Shingles
- Extra Dimensional Look: With a totally new color palette and advanced application techniques this shingle compares in quality and price to the HD series.
- Perfect Performance: With a 10 year stainguard protection and 130 MPH wind warranty as well as the Dura Grip technology and a Class A fire rating American Harvest is truly the best in its class.
Color Options
GAF Diamond Badge Descriptions
Lifetime† Limited Warranty
Lifetime† Limited Waranty
Install any GAF Lifetime Shingle and get a Lifetime† Limited Warranty on your qualifying shingle. Install any GAF Lifetime Shingle and at least 3 qualifying GAF Accessories, and get a Lifetime† Limited Warranty on your qualifying GAF products.
WindProven™ Limited Wind Warranty
WindProven™ Limited Wind Warranty
WindProven™ Limited Wind Warranty3 is a 15-year limited wind warranty with no maximum wind speed limitation — available when you install the LayerLock™-labeled Shingles as well as GAF starter strips, roof deck protection, ridge cap shingles, and leak barrier or attic ventilation.
LayerLock™ Technology
LayerLock™ Technology
LayerLock™ Technology is a proprietary technology which mechanically fuses the common bond between overlapping shingle layers.
StainGuard Plus™ Algae Protection
StainGuard Plus™ Algae Protection
StainGuard Plus™ Algae Protection featuring Time- Release Technology is a 25-year limited warranty against blue-green algae discoloration.
GAF Advanced Protection® Shingle Technology
GAF Advanced Protection® Shingle Technology
GAF Advanced Protection® Shingle Technology uses highly advanced design and manufacturing techniques to produce cutting-edge roofing products.