test. Efflorescence, being composed of salts, will fizz when a few drops of vinegar are applied, as the acid reacts with the alkaline salts. Mold, however, will not react to vinegar in this way.
8. How to Clean Efflorescence Off Basement Walls the Right Way
To clean efflorescence effectively, start by dry-brushing the area with a stiff-bristle brush to remove loose material. Ensure you wear protective eyewear and a dust mask to avoid inhaling the dust.
For more stubborn deposits, a mixture of vinegar and water (1:1 ratio) can
