Aug 18, 2012, 05:00 PM
I have a mildew smell not sewer gas coming from my tub overflow. It is the lever type of overflow. I want to remove the two screws that hold the face plate on the overflow. I am fearful that something might fall in behind the rub that I will not be able to reach. I want to remove it so I can pour some bleach in there to kill the mildew smell. Do I have anything to worry about?