Here is an example of a typical flat roof extension being re roofed by KM Roofing in Edinburgh. The roof was insulated and finished with Polyglass Polyshield mineral felt. Slating works were carried out to the pitch roof and a new polycarbonate rooflight with insulated uPVC upstand fitted. The bay window was previously slated by others but due to the low roof pitch and persistent leaks it was decided to change this to a flat roof and was refelted. All roofing works by KM Roofing Edinburgh. All materials supplied by Polyglass UK. KM Roofing Edinburgh are members of the National Federation of Roofing Contractors- NFRC.