SOPRA VI is a bitumen-coated base sheet for use in approved built up roof assemblies. SOPRA VI is composed of a proprietary formulation of bitumen and is reinforced with a high quality random glass fiber mat. The topside and underside are surfaced with fine mineral aggregate to facilitate hot asphalt applications.
Place SOPRA VI in desired position and back roll the product. Apply approved hot asphalt following manufacturer specifications, then roll in SOPRA VI. Refer to SORPEMA® SBS Roofing Manual for additional application guidelines.