Humming pipes Home › Forums › Archives › Old Bulletin Board Archives › Humming pipes This topic has 0 replies, 1 voice, and was last updated 21 years, 2 months ago by Jon Lee. Viewing 0 reply threads Author Posts 31 Aug 1999 at 9:29 am #281384 Jon Lee Pipes near upstairs bath constantly humming. They stop when water is turned on then starts back again in a few minutes. Easy fix? Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.