Humans since ancient times, through changes in roof tiles. Asphalt shingles as a roofing material in domestic new foreign countries have a long history. 150 years ago, in North America on someone with pitch-products shop in the pitched roof. Fiberglass tire asphalt shingles is a glass fiber mat for the matrix, after dipping high-quality asphalt surface side of the cover colored mineral granules, on the other hand spread new material to a sheet of roofing tiles made of insulating material. It is waterproof and decorative features, by the architects, real estate developers, design institutes and consumers of all ages, is currently widely used in the sloping roof of the new waterproof decorative tile material. In the United States, asphalt shingles is the most widely used as a roofing product, according to the information that the United States each year asphalt shingles yield over 1.4 billion square meters. However, to distinguish the product is often difficult, because of technical information related to the manufacturer refused to open. Asphalt shingles has the following advantages: 1, natural, ceramic particles protect the asphalt surface from direct sunlight, so the asphalt difficult to aging, erosion from wind and rain, and colorful products and enhance beautiful roof, and provide good fire resistance. 2, all-weather modified asphalt waterproof coating to make colorful glass tile for a long time against wind and rain erosion and protect the roof unaffected by moisture and cold summer in product performance can be maintained. 3, glass fiber tread base not only to make products with excellent waterproof performance, even if the tile surface is destroyed, colorful glass tile can maintain the waterproof performance, but also the weather capability and maximum fire performance optimization, making the product more tough and durable, so to avoid damage to the product occurring in the production, transportation, construction and use. 4, hot melt glue is automatically activated when exposed to heat from so colorful glass tile and colorful glass tile next layer firmly bonded together, fused, to ensure the integrity of the roof, watertight. Asphalt shingles are the most popular types of residential roofing material for a variety of reasons. They are relatively inexpensive to install up from near $ 0.80 per square foot. Height determine the cost of geographical thing, sloping roof, the building, accessible premise, complexity of the project, a specific type of tile and many other factors. Asphalt shoe mounting is very simple, so many homeowners do the work themselves. They have a wide variety of colors and styles, are quite persistent (some tests and achieved four hail rating - the highest available!), And can be easily repaired and maintained.