Hey everyone! I'm experiencing a bit of a dilemma with my shower—specifically, the grout in the corners is cracking. I've heard that I need to remove the old grout before applying something new, but I'm torn between two options. Should I apply new grout in the corners or use grout caulking instead? I've found some videos that show both methods and would love to hear your thoughts on which path I should take. Thanks for your help!
2 Answers
First off, make sure to remove as much of the old grout as you can without damaging the tiles. Once you've done that, make sure the area is clean and let it dry completely. For the corners, I recommend using waterproof grout caulk because it tends to hold up better against moisture and movement in the walls. You can find some good options at Home Depot. Good luck!
To be honest, grout doesn't have much flexibility, which is why it cracks over time—especially when walls shift a bit. If you choose grout caulking or silicone, those materials can flex and adapt with the movement, which makes them a better choice for a shower. Even if everything seems stable now, a more flexible option is smart for long-term durability.
Thanks for that insight! So even with years of stability, I should still consider the flexibility of materials?
Thanks! What do you suggest I use to clean the surface before applying the caulk?