Ok I have a serious mildew,mold in the inside of my Trailer this is a serious problem I think is coming from inside or outside within cause of the pipe leak under the trailer or cause the pipe keeps coming apart underneath in my bedroom also in the back bedroom toilet keeps running when I lift the top off and I here a leak from the pipe underneath by the back steps under the trailer cause is constantly dripping water on the ground causing stinks also where the washing machine is on the vinyl floor is got a dip so is a leak probably inside the wall where the hot and cold water is it makes a funny sound also when water is in the sink when the stopper is lifted let water out. Thank for listening Ms. Myra