Waterproofing Explained: What is GRP Roofing?
Posted in Skylight Designs
What does GRP mean? Glass(fiber) Reinforced Plastic (GRP) is a composite material that consists of a polymer matrix and glass fibers. The polymer matrix is usually an epoxy, vinylester, or polyester thermosetting resin. Fiberglass sheets are a common type of fiber-reinforced plastic using glass fiber. The fibers may be randomly arranged, flattened into a sheet, […]