Plumbing Home › Forums › Archives › Old Bulletin Board Archives › Plumbing This topic has 0 replies, 1 voice, and was last updated 25 years, 5 months ago by patty redmon. Viewing 0 reply threads Author Posts 21 Apr 1999 at 8:50 pm #285386 patty redmon What is the average length of pipe used in plumbing in an average house Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.