Profile: Icopal Limited is a producer of roofing and waterproofing membranes. Our product line includes bitumen roofing membranes, roofing felts, timber decking, paving support systems, roof systems, hot melt roofing systems, protection sheeting, insulation boards, moisture control systems, liquid roofing primers, roof shingles, tiles, fall protection and arrest systems. Our Thermazone Roofboard insulation is faced on the both sides with a mineralised glass tissue autohesively bonded to the insulation core during manufacture.