Quick Question

Discussion in 'Plumbing Forum, Professional & DIY Advice' started by akantler, Jan 26, 2010.

  1. akantler

    akantler New Member

    Joined:
    Jan 24, 2010
    Location:
    Alaska
    We have a 4" stack and a 2" vent running vertically next to the stack; our kitchen sink is the last fixture on the top. What do we do with the 4" and the 2" above the sink as far as venting goes out the roof?

    Thanks all....

    J
     
  2. export!

    export! DIY Member

    Joined:
    Oct 19, 2009
    Location:
    Ontario, Canada
    If there is indeed nothing draining into the 4" above the sink I think you just tie the vent into the 4" above the flood rim of the sink and extend the 4" out the roof. Please keep my signature in mind.
     
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  4. Terry

    Terry Administrator Staff Member

    Joined:
    Aug 17, 2004
    Occupation:
    Plumber
    Location:
    Bothell, Washington
    Sounds good to me.
     
  5. akantler

    akantler New Member

    Joined:
    Jan 24, 2010
    Location:
    Alaska
    Thanks guys!
     
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