Efflorescence are those white fuzzy crystals along the basement walls. This is a sign of an internal or external moisture problem but it isn’t hazardous. It occurs in leaky natural and built environments.
Primary efflorescence occurs on masonry construction. When water moves through a wall, it brings salts to the surface that are not commonly bound as part of the cement stone.
Secondary efflorescence usually occurs due to the external influence of concrete poisons (concrete osteoporosis). It begins when saline solutions will form due to the presence of road salt.
How to Prevent Efflorescence
One: Keep the basement dry always. A basement with leaks allows the water to enter the walls. If inevitable happens, choose to clean the walls with efflorescence remover.
NJ Vulcan Waterproofing 