Skim Coat Base Coat spray plasters are cement based filling and levelling plasters formulated with special chemical additives that provide good workability, improved adhesion and durability. Skim Coat Base Coat assists in correcting surface imperfections. Ceramic tiles and natural stones can be fixed on a Skim Coat Base Coat finished surface. Skim Coat Base Coat is not recommended to be used on painted or other non-cementitious based substrates.