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SBS Roofing Systems

JM Vapor Barrier SA

JM Vapor Barrier SA features a tri-laminate woven polyethylene, nonslip, UV-protected top surface provides temporary weather protection for 90 days. Provides high tensile strength and puncture resistance. The self-sealing, high-quality SBS rubber and asphalt blend provides low air and vapor permeability. The silicone release film allows for ease of self-adhering installation.