Wonderbuilds SBS Torch On Mineral Capsheet
Wonderbuilds SBS Torch On Mineral Capsheet is a SBS modified bitumen roofing and waterproof membrane. Bipol torch on felt cap sheet is ideal for use on new roofs and for the repair of existing roofs. It can be used on both flat and sloping roofs, used as the final layer of a built up roofing system along with the bicroelast HMP torch on underlay.
Bipol torch on cap sheet consists of a polyester carrier coated with SBS polymer modified bitumen. The upper surface is finished with black coarse-grained slates which are specifically processed to protect itself from UV-lights and discolouration. The lower surface has a sacrificial ‘snowflake’ polymer film which rapidly melts during the torching operation. A 95mm sacrificial film selvedge facilitates bonding of side laps. Provides good high temperature performance and is resistant to damage and marking during application.