Most Trusted Vapor Barriers in the Industry
Raven’s vapor barriers/retarders save time, money and energy by reducing moisture migration under concrete slabs and foundations, and through inner walls and ceilings. Manufactured in the US, Raven saves time on your projects through our strong distribution network and local production facilities.
VaporBlock® high performance vapor barriers/retarders are produced from state-of-the-art resins providing superior physical and performance properties that exceed all the stringent requirements of ASTM E-1745, Class A, B & C.
"The construction industry is in a state of constant flux. Our competition demands that current technology advances at a rate much faster than the industry it supports. Raven has always provided cutting-edge solutions that help us grow.”— McQuade & Bannigan, Inc., Utica, NY