Flat venting

Discussion in 'Plumbing Forum, Professional & DIY Advice' started by cool buffalo, Apr 11, 2011.

  1. cool buffalo

    cool buffalo New Member

    Joined:
    Apr 11, 2011
    Occupation:
    plumber
    Location:
    tucson az
    Can you ,per the international plumbing code come off above the middle of your horizontal waste @ a 45 degree angle(with a wye or combo) on a floor sink?
     
  2. Tom Sawyer

    Tom Sawyer In the Trades

    Joined:
    Nov 29, 2010
    Location:
    Maine
    not unless that 45 has been rolled up so that it rises vertical. You can not flat vent
     
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  4. hj

    hj Moderator & Master Plumber Staff Member

    Joined:
    Aug 31, 2004
    Occupation:
    Plumber
    Location:
    Cave Creek, Arizona
    The IPC allows so many things that it might also permit that.
     
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