TechLevel-WSF SLU is a high flow, fiber reinforced calcium aluminate cement based, self-leveling underlayment that eliminates the need for reinforcing lath over plywood and OSB on interior wood framed subfloors. It produces a smooth, level substrate ready for the installation of most floor coverings. Formulated using Controlled Cure Technology, TechLevel-WSF SLU helps eliminate installation problems caused by the free moisture found in traditional underlayment.

For more information, visit