Laurenco Cavity Wall Vapor Retarder #A7205
Laurenco C.V.R. (Cavity Wall Vapor Retarder) is a single application combining a parging coat and air/vapor retarder. This product is a protective solution for buildings requiring a “Class A” vapor retarder. C.V.R. is formulated as a cavity wall moisture/vapor retarder consisting of proprietary modified aliphatic asphalt base with synthetic rubber fillers to produce a “gel” structure.