SOPRASMART BOARD 180 SANDED is a High performance base sheet panel composed of SBS modified bitumen membrane with of a non-woven polyester reinforcement, factory-laminated on a asphaltic board (SOPRABOARD). The surface is sanded.

Benefits:

• Optimal adhesion to Duotack due to the speciality designed under face of the semi-rigid asphaltic panel
• Thin flexible panel that perfectly fits the shape of wooden decks and membranes during roofing
• Waterproofing ensured by DUO SELVEDGE and SOPRALAP technologies