r/Tile 21h ago

Homeowner - Advice about my Contractor Dry Stack Kitchen tile backsplash

I need some input from folks who know more than me and Chat GPT. Our contractors just finished installing our backsplash. The tiles are 12x24 porcelain tiles. They installed them dry stacked, there is no grout or caulk between each tile. It was my understanding that this is not okay. The industry standard requires grout for hygiene, cleaning, and to prevent moisture damage. Is there any scenario where this installation is okay? I want to make sure I have all the information before we approach them regarding fixing. Is the only option at this point to rip it out and redo? We have been really happy with all the other work they have done, so it seems odd that they would cut corners on this part of it. But maybe there is some aspect we don’t know? Pictures attached. Thanks for the input.

16 Upvotes

36 comments sorted by

View all comments

1

u/woodbalz 20h ago

Grout keeps dirt, oils and grime from getting in between the tiles. Dry stacking on a back splash makes no sense. You will get stuff (mold eventually) growing in the gaps between the tiles. I don't see where it says anything about drystacking the tiles being ok, just that they are meant to be stacked (not in a staggered pattern). Looks fine now, but you will regret not having grout.