Crawl Space Repair - Effloresence on the walls in a Crawl Space in Verdun
Efflorescence is a white powder that comes from minerals in the concrete that dissolves in water and remain behind when the water evaporates off the surface of the wall.
Efflorescence is a white powder that comes from minerals in the concrete that dissolves in water and remain behind when the water evaporates off the surface of the wall.