Shingles Engineered to Endure
How tough are GAF shingles? According to this recent extreme shingle testing demonstration, they’re tough enough to withstand hurricane-force-winds, more water than any rainstorm will hit them with, and a continuous blast of red hot embers. GAF Advanced Protection® Shingles with GAF Dura Grip™ Adhesive are engineered to endure. See for yourself!
No One Makes a Better Asphalt Shingle
When you install a GAF Advanced Protection® Shingle, you’re getting the very best combination of weight and performance that modern manufacturing technology can deliver. In fact, we perform 4,375 quality checks in the manufacture of our Advanced Protection® Shingles.
Toughness
Wind Uplift Resistance
Flexibility
Fire Resistance
Shingle Quality on a Whole New Level
AC438 is the first set of tests for shingles that uses advanced science to predict long-term shingle performance in three critical areas:
All GAF Shingles have passed the requirements of AC438. GAF was the first shingle manufacturer whose shingles passed these torturous tests. We think Mother Nature would be impressed!
The Layers of a Timberline® Advanced Protection® Shingle

What Does Advanced Protection® Shingle Technology Mean For Nature?
Everyone wants to do their part to be environmentally responsible. GAF Advanced Protection® Shingles: