KM Roofing Edinburgh – Flat roofing contractors. A completed insulated flat roof by our roofers in South Edinburgh. New insulated polycarbonate rooflights were also fitted and the pitch roof reslated. All flat roofing work by KM Roofing Edinburgh & flat roofing materials supplied by Polyglass UK. KM Roofing Edinburgh are members of the National Federation of Roofing Contractors- NFRC and Flat Roofing Alliance (FRA).