Given the expanse of the project space, Graco SL340e and MP40 pumps were used with both the cementitious and synthetic gypsum based, Schönox self-leveling
compounds. Schönox AP, synthetic gypsum, selfleveling compound, was used to cover several challenging substrates including the tile shown here. Concrete subfloor areas without residual substrate materials or complicating issues were covered with Schönox XM, cementbased, self-leveling compound, which provides a cost-effective application.