This new flat roof is being laid using Kingspan’s ‘cut to falls’ insulation, then covered using EPDM rubber, single ply as the waterproofing membrane. This roof will carry a 20 year insurance-backed guarantee. New roofs today need to be insulated to a very high standard and the depth of insulation on this roof is very good.
Single ply flat roof covering rubber EPDM not firestone, over torch on mineral felt, asphalt, 80mm Kingspan insulation glued to decking, new flashings box gutter, scaffolding, no lead, 20 year guarantee. Part L of Building Control was not applicable.