GAF Timberline HD Series GTP30HDWS Architectural Shingle, 13-1/4 in L, 39-3/8 in W, Fiberglass Asphalt

North America's #1-selling shingle gives you value and performance in a genuine wood-shake look. More homeowners and professional installers in North America rely on Timberline HD® Shingles than any other brand. They offer just the right combination of beauty, performance, and reliability in a genuine wood-shake look and can help improve your home's resale value. When you install Timberline HD® Shingles with Advanced Protection® Shingle Technology, you're getting rugged, dependable performance. And you'll not only protect your most valuable asset you'll also beautify your home for years to come.