bathroom sink plumbing

Discussion in 'Plumbing Forum, Professional & DIY Advice' started by NYCremodel, Oct 24, 2012.

  1. NYCremodel

    NYCremodel New Member

    Mar 14, 2008
    New York, NY
    Originally plumber installed supply lines a few inches higher than drain. (and few inches wider) But then realized that the drain was too low to fit inside vanity. They raised the height of just the drain rough-in and the supply rough-in are same height they were. So the question is... is it ok that the drain and the supply lines are the same height (from floor)? And if so is this going to pose a problem of them getting the drain rough-in to the bottom of the sink which horizontally will not be directly above the drain rough-in? (See rough sketch attached) vanity.jpg

  2. Terry

    Terry Administrator Staff Member

    Aug 17, 2004
    Bothell, Washington
    The water supply lines can come from almost anywhere. Sometimes they even come from the side.
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