KM Roofing Edinburgh renewing a flat roof to a porch on a development in Craiglockhart, Edinburgh. The roof was insulated internally and finished with 3 layers of high performance felt with a charcoal mineral finish. The aluminium gutters were then replaced and the facias and soffits built out in exterior grade timber by our roofers. The flat roof is covered by a twenty year guarantee. All flat roofing materials are supplied by Polyglass UK. KM Roofing Edinburgh are members of the National Federation of Roofing Contractors- NFRC and Flat Roofing Alliance (FRA).