Vycor enV-S is a fully-adhered vapor permeable ("breathable") weather resistive barrier that provides premium weather protection and is an advanced alternative to traditional, mechanically-attached house wraps. Unlike house wraps, Vycor enV-S aggressively adheres to the wood sheathing without the aid of mechanical fasteners or primers, and it securely seals at overlaps, eliminating the need for taping the seams. Vycor enV-S seals around the nails used to install siding and other wall cladding materials forming a continuous barrier against water and air leakage. Its exceptional protection against water damage and air infiltration preserves the home's structural integrity and improves the home's energy efficiency, leading to significant energy savings for the homeowner.

• Fully adhered: installation requires no mechanical fasteners or taping of seams
• Water resistant: forms a fully adhered barrier against wind driven rain
• Vapor permeable: "Breathable" membrane prevents moisture from becoming trapped in the wall cavity and provides walls the ability to dry
• Air resistant: greatly reduces air leaking and helps improve building energy efficiency
• Easy installation: lightweight for easy handling and installation
• Flexibility: may be exposed up to 90 days
• System solution: compatible with all Vycor flashings
• 40 in. x 120 ft. size provides 400 sq. ft. of coverage