Hi there.. My wife has "volunteered" me to cover our old shower floor. It's 35 year old cultured marble, totally flat, no slope to the drain and the entire floor tilts slightly to one corner where the water always ends up and the floor looks really crappy. I'm trying to find a not so complicated solution. I checked shower pans but none would fit (shower floor is 44"x31"). Anyone got any good ideas/suggestions?