Hey folks! We recently renovated our bathroom, and during my first cleaning session last night, I found out that the grout in the shower is washing away instead of just construction residue. Our shower has two types of grout: black for the floor and grey for the walls. I've noticed the black floor grout is fading to grey, and I'm worried that the wall grout is somehow staining it. When I touch either grout, it leaves a residue on my fingers, whether it's wet or dry. I've read that this could indicate poor installation and that it might need to be redone. I'm meeting with my contractor tomorrow, but I'm curious if there are other reasons that could explain this grout deterioration. Any insights would be appreciated!
8 Answers
An installation done only three weeks ago shouldn’t have these issues. I suspect they might have mixed the grout wrong. You’re right to be cautious with cleaning products, but that shouldn't cause this much damage.
Using epoxy grout in wet areas is the way to go, but it’s tough to work with. You need them to come take a look ASAP to avoid water problems!
This might sound strange, but years ago, I worked on a remodel where the tile setter used drywall mud instead of grout, and it all washed out the first time it was used! Just wanted to share that humorously, but still, it’s crucial to check what was used during your install.
We're having a similar grout problem, and it's frustrating too since our remodel wasn’t cheap! Not sure how it could be fixed, though.
I feel you! It’s infuriating to watch something you paid a lot for fall apart so quickly.
Depending on the tile's type, an acid wash might remove the old grout, but it could risk chipping your tiles. Better to consult an expert.
When did the installation happen? Also, what cleaning materials did you use? Sometimes with epoxy grouts, they need time to cure—like a month before you can clean them without causing issues. Just something to check!
I've never experienced that. The epoxy I've used often cures in just a few hours, not weeks. Seems odd to wait so long for a cleaning.
It was installed about three weeks ago. The contractor said we could clean it, and they did use some spray sealer. I used an oxiclean foaming cleaner on part of the walls, but honestly, even the untouched grout seems to be crumbling!
I’ve heard that sometimes grout issues like this can indicate a leak beneath the shower. Sounds serious, so definitely have that checked out!
You’re likely right about the installation issue. If they mixed too much water with the grout, that can definitely lead to it washing away. If the work was done recently, definitely bring it up with the installers—might save you a headache later!
It was done at our expense, so fingers crossed they agree to fix it without much fuss!
Just a heads up—be careful not to let that grout debris down the drain! It’s probably too late, but try to avoid it if you can!
Yeah, hindsight is 20/20! I hope not too much went down.
Hold up, that’s a bit misleading. Many people use cement-based grout in wet areas. Remember, the waterproofing comes from a layer underneath the tile, not just the grout.