Dryvit UK Datasheets for Gas and Vapor Barriers

Gas and vapor barriers are used on the exterior of buildings to allow air flow, but limit the passage of moisture.
Gas and Vapor Barriers: Learn more

Product Name	Notes
Non-Cementitious Water-Resistive Membrane -- Backstop NT Smooth Non-Cementitious Water-Resistive Membrane -- Backstop NT Texture Water-Resistant Flashing System -- Aquaflash® & Aquaflash® Mesh Woven and Treated Glass Fiber Mesh -- Dryvit Grid Tape	A high performance, non-cementitious water-resistive membrane and air barrier.