Fiberglass Slate surface rolls are manufactured from fiberglass mat and is coated on both sides of the fiberglass mat with weathering grade asphalt coating and is covered on the top with ceramic mineral slate surface granules. It is a general purpose economical choice roll roofing product that can be used with cold adhesives or hot mopping applications for low slope roofs. It is also used as cap sheet in the construction of build-up-roofs. This product is available in several colors to match the existing roof color.