Roof materials are an important part of any building, as they provide protection from the elements. Common roof materials include THATCH (6 letters), TAR (3 letters), TIN (3 letters), SLATE (5 letters), slating (7 letters) and TILE (4 letters). THATCH is a traditional material made from dried vegetation such as straw, reeds, or grasses. TAR is a waterproof material made from coal, wood, or petroleum. TIN is a lightweight metal that is often used for roofing. SLATE is a type of stone that is often used for roofing due to its durability and water resistance. Slating is the process of installing SLATE tiles on a roof. TILE is a type of ceramic material that is also used for roofing.