2-1 SOPRASMART BOARD(SOPRASMART BOARD 180)
High performance base sheet panel composed of SBS modified bitumen membrane with a non-woven polyester reinforcement, factory-laminated on asphaltic board (SOPRABOARD). The surface is covered with a thermofusible film.
- Optimal adhesion to Duotack due to the speciality designed underface 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.
Tests and certifications
- Base sheet membrane
- Support panel
- High performance
- Flameless solution
- DUO SELVEDGE Technology
SBS modified bitumen
- Adhered with hot bitumen
- Mechanically fastened
Roof Assemblies Tested CSA A123.21
Thermofusible plastic film