DRYTEK Skimcoat is a premium quality, fast-drying, cement-based underlayment designed for skim-coating, smoothing and leveling prior to the application of floor coverings. Apply from feather-edge to 1" (0 - 25 mm). Install finished flooring as soon as 20 minutes* after application. This trowel-applied product has a superior creamy consistency making it the ideal choice for skim coat application