Re: Noise in Wall
Posted by Terry Love on April 19, 19101 at 13:46:46:
In response to Re: Noise in Wall

: Terry,

: Almost everytime the shower is ran our bathroom, on the opposite wall right behind the toilet there is a knocking sound. This sound does not go away until several minutes after the shower is shut off. Does this noise have anything to do with the water pipes that run to the toilet? If so, what is the fix. The noise is very annoying.

I would guess it to be a plastic drain pipe that is binding in the hole. When hot water goes through, it expands the pipe. As it cools, the pipe will return to original size. Terry

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