Foster® 40-16™ Block Filler is a white, tough, washable, water-based, abrasion resistant fill coat for all unpainted masonry surfaces. It fills the pores, depressions and crevices in a one coat application. It provides a sound, filled, and primed surface and is compatible with Foster® 40-20™ and most acrylic latex or alkyd enamel finishes.

Foster® 40-22™ Masonry Sealer and Primer is a water-based acrylic copolymer specially formulated for use on unpainted block, plaster, and cement based surfaces. It effectively penetrates into the surface to strengthen it, seal it, and to provide a dust free surface.

Foster® 40-26™ Waterbase Primer has been formulated to provide added security against corrosion and to increase the bondability of retrofit systems over metal, concrete or masonry, and wood.