I have a basement bathroom with a sort of primitive shower (no stall). The
previous owners never used it, but I'd like to make it work. Is there
something I can apply to the concrete block walls so that I don't have to
install tile? I'm thinking of some waterproof paint or epoxy or something.
I'd like to put in tile, but it's a small space with concrete walls all
around and exposed water and sewer lines. If I thought I could mount tile
directly to the wall, I would, but it may be too rough and uneven, and I'm
not sure there's enough space to install/fit tile between the wall and the