CCW-705 is designed for use as a self-adhered air, vapor and water resistive barrier in above-grade walls. It can also be used as a transition sheet in conjunction with Henry® Air-Bloc® and Barritech™ fluid applied air barriers in details such as rough openings, angle changes, joints, transitions and terminations. CCW-705 can also be used as a self-adhered flashing for providing an air and watertight seal around openings, over joints, over transitions and at terminations in wall assemblies. The product is installed to fully supported, opaque wall substrates and covered with a code-approved exterior cladding or thermal barrier.

• Factory-controlled composition and thicknes
• Impermeable to air, moisture vapor and water
• Compatible in Henry® Air-Bloc® 17MR, 16MR, 21FR, 21 and Barritech VP, NP, NP LT fluid applied air barrier assemblies

Codes & Approvals

• International Energy Conservation Code “IECC” 2021 Section C402 Air barrier material <0.004 CFM/ft2 @ 1.57PSF (0.02 L/[s*m2]@ 75Pa) per ASTM E2178 and air barrier assembly <0.04 CFM/ft2 @ 1.57PSF (0.2 L/[s*m2]@ 75Pa) per ASTM E2357
• International Building Code “IBC” 2021 Section 1403.2 Water resistive barrier: Self-adhered sheet, ICC-ES AC-38/ AAMA 711, non-permeable; must not be used where Grade D “permeable” product is required. Section 1404.4 Flashing per AAMA 711.
• Air Barrier Association of America: Evaluated air barrier material and air barrier assembly
• USGBC LEED v4: MR Credit Building Product Disclosure & Optimization; EPD 10573 product-specific environmental product declaration “EPD” with Cradle to Gate Scope