How do you get urine out of tile grout?
How do you get urine out of tile grout? To safely remove urine and disinfect the grout with bleach, mix 1 part bleach with 10 parts of water. Molly Maid recommends 1 tablespoon of bleach to 1 gallon of water to sanitize the surface of the grout and remove slight discoloration from urine.