Full Product Manual

Vycor enV
®
Fully-adhered weather resistive barrier
Grace Construction Products
Product Advantages
• Water resistant
• Air resistant
• Vapor permeable
• Fully bonded
• Seamless
• Easy installation
• Low odor and VOC
• UV resistant up to 4 months
• Compatible with Grace
Vycor Flashing Systems
Advantages
• Water resistant—eliminates water
intrusion that can have a damaging effect on houses
• Air resistant—protects against air leakage and associated
energy losses
• Vapor permeable—prevents moisture from being trapped in
the wall cavity by allowing walls to breathe
Description
Vycor enV
®
is a rolled or spray-applied, one component, acrylic
membrane that forms a continuous water and air barrier with
seamless protection.
Vycor enV protects against ingress of
incidental water caused by severe weather, vapor or condensa-
tion, Vycor enV protects moisture sensitive wood structures in the
event of a breach in exterior wall coverings.
Vycor enV is vapor permeable for wall assemblies requiring a
“breathable” characteristic. As a vapor permeable membrane,
Vycor enV permits the diffusion of water vapor that may otherwise
condense in the wall structure; but is impermeable to liquid water,
which allows the material to act as a water drainage plane.
The Volatile Organic Compound (VOC) content of Vycor enV is
less than 40 g/L.
Drawings are for illustration purposes only.
Please refer to graceconstruction.com for specic application details.
Vycor enV
Siding
Gypsum board
Vycor enV Joint Tape
Wood frame
Insulation
Typical
Liquid Weather
Resistive Barrier Application
*Consult Grace for climate specic details
OSB/plywood
67