GRP Nosing is produced from fibreglass material, and this product is ideal for contrasting the edges of staircases accessible to members of the public. As well as providing a slip resistant top surface, it fulfils the requirements set out in the DDA (Disabled Discrimination Act). GRP nosing is available in two sizes: 70 x 30mm is standard however, to meet current Building Regulations, we also supply a 55 x 55mm. Two types of grit surface are available. Type I with its smaller grit size is usually intended for internal use, whilst the Type E with a much heavier grit profile is ideal for the rigours of the external environment.