A high moisture level below or in concrete floors is one of the main reasons why flooring systems fail. The adhesion failure between concrete floor toppings or coatings is often avoided when a moisture vapor system is installed. Even very low moisture emissions and elevated alkalinity can compromise the toughest flooring system installations. The best solution for addressing this issue is to prime the concrete surface with a moisture barrier that tightly bonds to the substrate. EER, Inc. uses a moisture vapor reduction system specifically designed to reduce moisture permeating concrete floors significantly. The vapor reduction system is VOC compliant, unaffected by a PH 14 (ASTM D-1308 test method), and can reduce moisture vapor emissions by 97%.