Prosoco Vapor Barrier
This product is available in West Virgina only!

Please contact us if you would like additional details and/or more information.

View the WV Location Information

Air and Water-resistive barrier

Fluid-applied air & water-resistive barrier and water vapor barrier

Prosoco’s VB (Vapor Barrier)  is a fluid-applied air and water-resistive barrier that stops air and water leakage in cavity wall, masonry veneer construction, as well as in stucco, EIFS and most other building wall assemblies.