RED ZONE Air-Barrier & Waterproofing Membrane

A self-adhesive membrane composed of elastomeric bitumen (40 mils) and a trilaminate woven polyethylene. It is an air/vapor barrier used as an air/vapor barrier for door and window frames, brick ashing, roof ashing and other construction details. It is not recommended to use a product containing bitumen directly on softwood boards or flexible polyvinyl chloride. Surface preparation: Apply to a dry, clean surface free of oil, grease or residue. The use of a primer is recommended for dusty or porous surfaces. Use a sample to verify adhesion on the substrate prior to the installation. If superior adhesion is required, apply a coat of RESISTO H2O PRIMER or EXTERIOR PRIMER before installing the membrane. Urethane can be sprayed on top of REDZONE. When urethane is applied to joints, door frames or window, ends, and the building perimeter, the membrane must be mechanically fastened to the support beforehand by means of a metal bar provided for this purpose. On OSB surfaces, wood, concrete, gypsum or support panels coated with fiberglass, the use of a primer is always required. Self-sealing Retains its flevibility at low temperatures Installation in cold weather Application: Waterproofing and air barrier details around windows, doors and any other openings. Crack repairs and waterproofing. Brick flashing, roof flashing and other building details