Puts – Rendering
Puts – Rendering. A bonding material used in masonry, surfacing, and plastering, especially a mixture of cement or lime, sand, and water that hardens in place. Traditionally, render is a thin layer of mortar for coating external walls. It has been used as a facade material since antiquity. Still used today, both internally and externally to protect the underlying walls and to provide a beautiful finish. In an attic it is often featured on a chimney breast.