banging pipes Home › Forums › Archives › Old Bulletin Board Archives › banging pipes This topic has 0 replies, 1 voice, and was last updated 24 years, 9 months ago by NMORGAN. Viewing 0 reply threads Author Posts 5 Mar 1999 at 3:30 am #282747 NMORGAN I have a 2-pipe steam heating system. Lately there is a violent banging sound in the pipes when the system fires up- what may cause this? Also, one radiator upstairs doesnt heat at all. Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.