

Related Discussions
Bathroom tile grout- does it have to be replaced?

Pieces of the grout in my bathroom tile is breaking up. Is there an easy way to repair it or does all the grout have to be replaced? If yes, how do I take it out?
How do I repair the grout on my bathroom floor?

The grout on the bathroom floor by the wall is pulled up how do I fix it and match color?
How do I renew the grout in my bathroom?

The grout in my bathroom has yellowed. I have tried countless cleaning products, but to no avail. I've read the grout must be removed and redone. That's a lot of g... See more
Grout on bathroom floor looks wet

Our bathroom floors grout looks like it's always wet. I was told by a friend it's because water leaked from tub/shower wall to below floor. Will I have to have my til... See more
Bleach the grout. Defiantly not worth pulling it all out and replacing it.
Hi Gen,
I have to agree with Anita, it is a whole lot of work to remove only the grout and refill. Try bleaching as she said, you may have to get down and scrub, please wear protective gloves and have good ventilation.
There are several different products available to clean it but if you want to replace it you will need a grout removal tool and scrape it out. This is not an easy job! Then you will need to re-grout the tiles.
At my previous home, I tried everything I could to get the grout clean and didn’t want to go through the work to replace it. I ended up using grout paint found at the home improvement store. https://www.lowes.com/pd/MAPEI-Grout-Refresh-8-fl-oz-Alabaster-Ceramic-Porcelain-Tile-Grout-Sealer-Squeeze-Bottle/999977828
I agree with Tricia. Sometimes you just can't get it clean and so I would suggest painting and resealing.