Vapor Barrier Primer Sealer

Moisture barrier with great enamel holdout.

Vapor Barrier Primer Sealer solves moisture issues on interior walls and ceilings that contact the outside of any unheated area. To be effective, a product must have a perm rating of less than 1.0. Vapor Barrier Primer Sealer is specifically formulated to provide a perm rating of 0.6 when applied as recommended. This compares favorably with a typical 2 mil sheet of medium density polyethylene. Vapor Barrier Primer Sealer applies and cleans up with the ease of latex wall paint.