or the moisture barrier has degraded over time. Or maybe a plumbing leak has developed. High moisture levels in the concrete could also be hidden by the old flooring system. Older flooring ...

To further insulate your concrete floors, consider installing insulation boards, underlayments, or moisture barriers beneath ...

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 ...

Rigid Board Rigid board form vapor barriers are materials that are sold as a rigid board. An example is foam boards that are used for concrete/masonry applications. Other The vapor barrier form is ...