CCW 705 Air & Vapor Barrier

CCW 705 Air & Vapor Barrier

CCW 705 Air & Vapor Barrier


CCW 705 Air & Vapor Barrier Strips 

CCW-705 is a 40-mil-thick self-adhering membrane consisting of a tough, cross-laminated, HDPE film fully coated with an aggressive, rubberized asphalt adhesive. The product is packaged in rolls with a disposable silicone paper release liner that is removed during use. CCW-705 Strips are provided in convenient widths of 4", 6", 9" and 12". CCW-705 Strips are ideal for wall flashing applications such as window and door openings and joints, as well as detailing in CCW wall membrane air barrier systems.

CCW-705 Strips are cold-applied and when pressed against the substrate will adhere firmly. Its self-adhering nature allows easy installation on concrete, block, aluminum, steel, exterior gypsum sheathing, or wood. The flashing is installed in a shingling method, so splices will shed water.


  • Resists mechanical damage
  • Provides a seal around fasteners and penetrations to prevent wall assembly leaks
  • Self-adhering
  • Easy to install, inspect and repair

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