15 year watertightness guarantee Durable and lightweight Guttapral K10 offers superior weather protection for many roof covering applications. Guaranteed corrugated bitumen roofing that can be fitted quickly and easily. Part of the popular Guttapral roofing system which provides excellent thermal and acoustic comfort whilst guaranteeing watertightness of renovation and new build projects. High performance maintenancefree roofing for smaller coverings such as garden sheds canopies and pergolas plus larger ones like garages stables cabins and summerhouses. Features & Benefits Lightweight and flexible easy to transport and handle Easy to cut cuts with standard lubricated handsaw Extremely robust resistant to extreme weather conditions Fast and easy installation just overlap then nail Environmentally friendly asbestosfree recycled material Noise reducing material noticeably quieter during rain Nonhazardous substances safe during and after installation ...