Tubs: A huge perpetrator for leakages around a tub is inefficient caulk. Caulk is something that needs to be replaced at the first indications of visible wear. Another location within the tub that can be a concern is broken supply lines and pipes. , if the floor or wall becomes soft a dripping pipe can be to blame.. Have a plumbing out to evaluate your situation. It may not be a hard time to have them...
