SOPRASEAL STICK 1100TC 36" x 75' Winter Grade Self-Adhesive Air-Barrier and Waterproof Flashing Membrane is an air and vapour barrier membrane composed of SBS modified bitumen and a tri-laminated woven polyurethane facer used on walls. A versatile waterproof membrane which can be used as a self-adhesive transition membrane, masonry and through wall membrane, as well as a air and vapour barrier at openings and transitions.
