I need some advice. My shower stall in my house has a crack in the base. I'm worried about the potential water damage below the unit. I've tried sealing it with Real Seal, but it wears away after a couple of days/weeks. I visited Home Depot today and the guy there recommended Homax Tub and Sink Refinishing Kit. But that looked like it was for porcelain and not whatever my shower is made of. Beyond that, he said the only thing left is to replace the shower which would be at least $400 plus labor.
My next step is to call out somebody for an estimate of some sort. But I thought I'd ask here for any recommendations first. Does anybody have any advise before I drop over $1000 on this? I have to imagine that this is a common problem so surely there is a simple solution.