EXTRA PROTECTION FROM
Our patented 31 mil Composite vapor barrier with Non-Woven geotextile fabric lamination improves slab protection. The extra lamination creates a mechanical bond with concrete when placed with geo-textile facing the concrete pour (peel adhesion to concrete up to 8 lbs/in). This tight contact with the slab maintains the barrier, especially under expansive soil conditions where foundations may swell and contract.
Like all Barrier-Bac’s vapor barriers, VBC-350 exceeds Class A, B, C of the ASTM E1745 specifications.