I recently regrouted my bathroom tiles using Fusion Pro, and while everything turned out great, I've run into a problem. During the process, some grout and water splashed onto the bottom of my bathtub, and now I'm left with some stubborn stains. I've tried scrubbing the area with a hard-bristled brush, using a mix of sulfamic acid and water, and even VIM cleaner, but the stains just won't budge. I did manage to scrape off a little bit of the grout with a razor, but I'm looking for a more effective method to clean it up. Any suggestions?
4 Answers
UPDATE: I finally got the stains off my tub! It took a lot of elbow grease, a good sponge, and surprisingly, isopropyl alcohol did the trick. Thanks for all the help, everyone!
You might want to try contacting the grout manufacturer. They know their product best and could have some specific suggestions for stubborn stains. If it’s epoxy-based, though, cleaning can be tough, and mechanical methods might be your only option without risking damage to your tub.
Not the answer you want, but if all else fails, you could mix some new grout and make it look intentional, maybe even create a cool design out of it! Just a thought!
I had a similar issue with dark grout stains on my white quartz countertops, and I used Soft Scrub with bleach along with a soft-bristled toothbrush. It really did the trick for me! You might want to give that a shot, just be careful with anything that could scratch your tub.