The best way would be to remove it and reapply the grout.
Here is an article that might help - https://www.familyhandyman.com/tiling/grouting/how-to-repair-grout-that-s-cracking/view-all/
https://www.familyhandyman.com/tiling/grouting/how-to-repair-grout-that-s-cracking/view-all/
We seem to have some unwelcome Mickeys and Minnies in our house. What is the best way to get rid of them?
I want to remove my popcorn ceiling, but it has asbestos in it. How do I go about this safely?
How do I fill gaps at baseboard, should I caulk? If so, does anyone know how to caulk baseboards?
How do I fix squeaky hardwood floors?
Can I use drywall puddy to fill cracks, sand and then use floor tile paint to upcycle this area? Anyone have more ideas. Please and thanks.Never resolved, summer appr... See more
The best way would be to remove it and reapply the grout.
Here is an article that might help - https://www.familyhandyman.com/tiling/grouting/how-to-repair-grout-that-s-cracking/view-all/
https://www.familyhandyman.com/tiling/grouting/how-to-repair-grout-that-s-cracking/view-all/