Removes mold and mildew Restores used paint brushes De-glosses surfaces coated with oil-based paint It removes mold and mildew and de-glosses surfaces that are oil-base painted TSP is ideal for cleaning garage or basement floors It can also be used to restore dried used paint brushes DAP T.S.P. (Tri-Sodium Phosphate) is the all-purpose cleaner used by professionals prior to painting exterior surfaces.
Like everyone else out there.... looking to put phosphates back into my detergents! My dishwasher works again! Will probably add a little to washer seeing how I have it. My sons greasy work clothes will be cleaner too! Cheap enough. Shouldnt have to buy it to make soap work though.... soap should work when you buy it... but... it doesnt anymore.