LevelQuik® ES is a premium, calcium aluminate based, high quality self-leveling underlayment that levels floors prior to the installation of ceramic tile, natural stone tile, resilient flooring, carpet, wood, and other floor coverings. Formulated for extended set and with Controlled Cure Technology™, it helps eliminate installation problems such as bond failure, crumbling, and staining of resilient flooring caused by the free moisture found in a traditional underlayment.