Working on a cabin up north. The whole thing already has pine flooring, so far unfinished. Just 1"x12" (I think it is called 1x12, but really looks about 1/2" x 10" or so) boards screwed over the particle board sub floor. It was just roughed in when we bought it. Wall framing is up, rough plumbing in and decisions need to be made now about the bathroom flooring. Is a few coats of good acrylic or polyurethane good enough? Or should we consider tile of some sort?
Also, is there any clear liquid we could use to partially fill the cracks between the boards in case there is a water spillover from the tub to prevent serious damage? I don't want to fill the cracks completely, unless it still looks like it has cracks so it looks natural, but a partial fill would be wonderful and would keep out all the sand that is going to be in the house because it is very sandy there.
Just trying to make some decisions over the winter before we return to work more on it.
Thanks