VB-250 Vapor Barrier

Barrier-Bac VB-250 vapor barrier film

Barrier-Bac VB-250 vapor barrier film

11 mil high performance under slab vapor barrier developed for the construction industry to retard moisture migration through concrete slab. It may also be used to control radon, methane, sulphates and many other soil contaminants. VB-250 exceeds Class A, B, C of ASTM E1745 specifications.


It is the most cost efficient solution to vapor moisture migration and most reliable replacement of visqueen sheet.


VB-250 is available in standard roll, green color, and size 12.75 ft × 200 ft. However, other colors and sizes are available upon request.

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