As one of the oldest building materials, the history of roof tiles can be traced back thousands of years. In ancient China, roof tiles were most commonly made of terra cotta and glazed tiles, which were not only waterproof and windproof, but also carried decorative and symbolic meanings. With the development of the times, the types of roof tiles have gradually increased, from the traditional terracotta tiles and cement tiles to the modern color stone metal tiles, resin tiles and photovoltaic roof tiles, etc. Each type of tile carries the mark of the times and the progress of technology.

Terracotta tiles are favored for their environmental protection and heat insulation, waterproof and fireproofing, and long service life. However, its process is complicated, a little expensive and easy to break, making its scope of application subject to certain limitations. Glazed tiles are colorful, beautiful, durable, waterproof and fireproof, and do not fade. However, its glaze is easy to crack, repair difficulties, and easy to deformation, life is not long, the use of special attention.