Three-TabStrip Shingles GAF/Elk GAF/Elk GAF Photos courtesy of GAF GAF Shingle Colors GAF/Elk http://www.gaf.com/Roofing/Residential/Products/Shingles﻿ GAF GAF Shingle Colors GAF brand shingles What are the most popular types of roofing shingles Photos courtesy of GAF GAF GAF/Elk LEARN MORE Learn More! GAF Learn More GAF brand shingles