High Performance Vapor Barriers | Raven EFD

High performance vapor barrier films for over 50 years.Commercial grade vapor retarders/barriers with ultra low perm and high puncture resistance.

vapor retarders, vapor barriers, barriers, brownfield, in-wall, underslab, moisture protection, thermal and moisture, FR, string reinforced, ASTM E 1745, polymer, duraskrim, vaporblock, vapor block, vaporblock

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