I had noticed that some of the grouting on my bathroom tiles was starting to fall away but thought nothing of it. A few weeks later a few tiles had come loose so I took them off, I also noticed that a couple of tiles next to them sounded hollow when I tapped them so pulled them off as well.
My question is can I basically just stick the tiles back on or is there more to it?
My question is can I basically just stick the tiles back on or is there more to it?