Mapeplan B is a synthetic roofing waterproofing membrane in PVC-P, produced in a multiextrusion coating process, reinforced with glass mat, compliant with EN 13956.
Polyglass SpA is a manufacturer of polymer-bitumen membranes, thermal and acoustic insulation systems, and synthetic PVC-P and TPO/FPO membranes. The company is part of the MAPEI Group, an international company in the chemical industry for construction.