Diy Grout Cleaner For Shower Walls. Combine washing soda, vinegar, and dish soap in a one gallon container. Dip a clean toothbrush or grout brush into the paste, and then use the toothbrush to scrub the grout with the paste.
The spray helps to keep that residue from drying out into tough soap scum, keeping your shower cleaner, longer. Slowly pour water into container. Let it sit for a few minutes, then wipe down the tiles and tub with a damp cloth.
However, the job isn’t 100% done and the grout is.
Apply grout cleaner, let sit, and wipe away. 3 steps to removing mold in shower grout. This might include any grout along shelves, corners and floor tiles, or the grout and tile that surrounds the shower drain. There’s no need to wipe.