Jake SinnaJake Sinna is president at National Flooring Equipment. From the AuthorDecorative ConcreteMade In America: The Role Of Surface Preparation in US ConstructionNational Flooring EquipmentMany contractors think that there is a one size fits all solution to floor preparation, but this isn’t the case. Each floor is laid down in a different way, using different materials to best suit the application.Page 1 of 1