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Vapor Bar
141 N Central Expy McKinney, TX Phone: +1 972-542-8273About
A vapor barrier (or vapour barrier) is often used to refer to any material for damp proofing, typically a plastic or foil sheet, that resists diffusion of moisture through wall, ceiling and floor assemblies of buildings and of packaging. Technically, many of these materials are only vapor retarders as they have varying degrees of permeability.
