french drains Home › Forums › Archives › Old Bulletin Board Archives › french drains This topic has 0 replies, 1 voice, and was last updated 25 years, 8 months ago by Norm Baker. Viewing 0 reply threads Author Posts 13 Mar 1999 at 1:43 pm #282679 Norm Baker I would like to build a franch drain about 12 feet LONG to the back of my house. I need to locate directions on how I can best build one? Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.