Sell Tile is one type of roof component that covers the upper surface, which consists of overlapping parts. Tiles can be made in a variety of shapes and ways of mounting, but the most common form is rectangular. Tile can be made from various types of materials such as wood, stone, clay, fiber, asphalt, plastic, asbestos, and metal depending on the needs and construction costs. Tile serves to protect the building from the sun and rain water.