To do this, ASTM E 1745 (Standard Specification for Plastic Water Vapor Retarders Used in Contact with Soil or Granular Fill under Concrete Slabs) defines three classes of membranes: A ...

ARDEX Americas introduces ARDEX VR 95 Fast-Track, One-Component Moisture Vapor Retarder, a ready-to-use, one-component, water-based, two-coat system formulated to suppress residual moisture in new ...