Next week I'm going to be replacing the bathroom floor for a lady who lives in a trailer house. It is an older trailer, this is a second bathroom she doesn't use too often, and it's more or less a charity case.
At some point, that wonderful particle board crap was installed. It got wet and - wait for it - swelled up and became mush. I know, big surprise huhh? Obviously the particle board has to be removed. And, not being familiar with trailer house construction, I don't know what I'll find underneath it.
1. If she wants tile, am I going to be okay laying OSB with cement board on top? Will that be strong enough?
2. What should I use if she wants linoleum?
3. Are there any random suggestions & advice you'd like to give?
It's a very small bathroom - probably 4x6 total - So cost of materials isn't going to be the biggest issue.