I have some old baby blue wall tile in a house I purchased a couple of years ago. During the home inspection, the inspector noted the cracks as a possible area of improvement. I've been keeping an eye on the tile over the years, and I noticed several more cracks showing up.
I've been watching for water damage (from the access panel) and I can't see any. So how big of a deal are cracks in wall tile? What are the possible consequences if left untreated?
I would replace the tiles, but I don't have any spares from the previous home owner (and they're ugly anyhow). I'm trying to estimate how much time I have before a bathroom remodel is going to be on my home improvement list.