DESCRIPTION: SOPRASEAL STICK 1100 T is a self-adhesive membrane composed of SBS modified bitumen and a tri-laminated woven polyeth ylene facer. The tri-laminated woven polyethylene is compatible for the use of sprayed polyurethane foam insulation. The underface is covered with a silicone release paper or film. SOPRASEAL STICK 1100 T is a air/vapour barrier, therefore functions as a above-grade waterproofing membrane within exterior wall assemblies. SOPRASEAL STICK 1100 T is also used as a masonry and through wall flashing membrane as well as a waterproofing membrane at openings and transitions. RECOMMENDED SUBSTRATES: This product can be used on most substrates, such as masonry, concrete, wood, gypsum and metal.