RAW Torch On Bitumen Mineral charcoal 8 x 1m course

A multi-layered bituminised waterproof system designed for use on various types of flat roofing projects including new build and refurbishments, cold roofs and warm roofs using vapour control layers with insulation. This range of membranes feature a polyester core which is saturated and coated in modified bitumen and the upper surface is finished with a choice of either light sand or slate mineral. When incorporated in a suitably designed and installed multi-layer system, maintained in accordance with BS 8217:2005 – Reinforced bitumen membranes for roofing, these membranes may be expected to last in excess of 10 years.