True vapor barriers should have a permeance rating ... methods will help concrete contractors complete a successful concrete floor. ASTM E 1643-09 Standard Practice for Selecting, Design ...

VaporBlock G is an under-concrete-slab vapor barrier produced with a layer of post-consumer recycled content, qualifying under the LEED Building Design and Construction 2009 Edition, Materials and ...

Cover the floor and foundation walls with a plastic vapor barrier, and use a dehumidifier to remove remaining moisture from ...