Composite asphalt shingles are the most popular building material in North America. Made from a fiberglass base covered with asphalt and mineral granules, these three-tab shingles are a good choice for many residential roofing needs. They usually come with a 20 to 30 year warranty, and replacing damaged individual shingles can be a fairly easy task. Virtually all roofing companies are aware of the installation of these singles. Composite shingles shine by flexing and adapting to the movements of a roof through expansion and contraction. These... read full review »