Sarnavap® Self Adhered

Sarnavap Self-Adhered is a 31 mil (0.8 mm) self-adhesive vapor barrier that can also serve as temporary roof protection.  Sarnavap Self-Adhered is composed of SBS modified bitumen. The top surface is a high-density polyethylene grid laminated between two layers of polyethylene film. A silicone release plastic film covers the self-adhesive back side.