Washing machine/sink drain and vent

Discussion in 'Plumbing Forum, Professional & DIY Advice' started by garrettgjp, Jan 21, 2013.

  1. garrettgjp

    garrettgjp New Member

    Joined:
    Jan 21, 2013
    Location:
    Grand Forks ND
    I am a new home owner and this will be my first ever DIY plumbing project.

    My washing machine drains into the laundry sink and I am wanting to have it drain into a seperate pipe and figure out how to vent it properly as well. I have included pictures of the current setup, any suggestions or advice would be greatly appreciated since I am not sure how to go about this correctly.

    Winter 2012 018.jpg Winter 2012 019.jpg Winter 2012 020.jpg Winter 2012 021.jpg Winter 2012 022.jpg
     
  2. jimbo

    jimbo Plumber

    Joined:
    Aug 31, 2004
    Location:
    San Diego
    The photo shows an S-trap which is illegal, because it self-siphons. Also, it appears to drain into a drain stack, and therefor there is no vent.
     
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  4. cacher_chick

    cacher_chick Test, Don't Guess!

    Joined:
    Jan 5, 2008
    Occupation:
    Test, Don't Guess!
    Location:
    Land of Cheese
    First you will have to cut out a section of the cast iron and install wyes for the new drains. Then you will have to run a new vent from the basement up through the roof. Unless you are well equipped and quite skilled, this will not be a very good project for you to learn about plumbing.
     
  5. Hammerlane

    Hammerlane Member

    Joined:
    Oct 22, 2011
    Location:
    Ohio
    Above fitting #5, there can be no other fixtures draining into that stack to have that vent setup be proper?
     

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  6. cacher_chick

    cacher_chick Test, Don't Guess!

    Joined:
    Jan 5, 2008
    Occupation:
    Test, Don't Guess!
    Location:
    Land of Cheese
    That is Correct!!
     
  7. garrettgjp

    garrettgjp New Member

    Joined:
    Jan 21, 2013
    Location:
    Grand Forks ND
    Thanks, this is clearly over my head. I'll hire someone to take this on and watch and learn. Thank you again to everyone who responded!
     
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