One component rapid drying moisture barrier, adhesion promoter, and substrate consolidator for flooring on critical substrates. One-Component, Rapid-Drying, Polyurethane Resin, Moisture Mitigation System and Substrate Solidifier. Sika MB EZ Rapid can be used as a fast-curing moisture mitigation system for interior use only on cement-based substrates up to 98% RH or 18 lbs./1000 sq. ft./24 hrs. before applying SikaLevel underlayments and SikaBond adhesives. Sika MB EZ Rapid can be used as a solidifier over a variety of critical substrates, such as adhesive residues and gypsum substrates.