Salt-Away Bricks & Masonry Salt Remover, 1L - 

Salt-Away removes salt and unsightly white efflorescence from bricks, stone and concrete. It is a biodegradable, safe formula, works on walls, paths and patios and can be poured, sprayed or brushed on. Effloresence is commonly caused when soluble salts within building materials or dissolved salts are transferred into building materials by water. At the surface of the building material the water containing these dissolved salts evaporates leaving behind unsightly white deposits, if left untreated efflorescence can cause corrosive damage to many building surfaces.