Hi all :) Well were selling our home and the inspector said we had a small leak under our 2nd bath we figured pout its coming from the shower we have a single story w/ a crawl space under so we could figure it out. Anyway the pan looks great to be honest we don't use that bath room very much. But could the leak be coming from the drain itself? If so how do we isolate it. Any advise is appreciated! Thanks Laura