Titebond 531 PLUS Concrete Moisture Control System solves the challenges of moisture transfer from concrete subfloors to wood and resilient flooring by reducing the transmission rate of moisture. The system consists of two pre-measured components that are mixed together to form a coating that is applied to the concrete surface. The easy-to-use formula will reduce the moisture vapor transmission rate from most concrete subfloors by 75%-90%. When used as directed with recommended wood flooring and resilient flooring adhesives, Titebond 531 PLUS is fully warranted. It dries fast and is tack-free in less than two hours under most conditions, allowing for same-day installation of flooring. The product has low odor and eliminates the need for bead blasting or other inconvenient measures. It has zero VOCs, meeting the most stringent national regulations. In addition, it helps reduce the potential for mold and mildew growth caused by subfloor moisture. Titebond 531 PLUS provides the professional installer with a cost-effective, convenient system designed to reduce concrete subfloor moisture transfer to wood and resilient flooring.