Flange height

Discussion in 'Toilet Forum discussions' started by twojciac, Apr 16, 2006.

  1. twojciac

    twojciac New Member

    Mar 24, 2006
    I'm getting ready to tile my bathroom floor and need some guidance as to what the flange should rest on. I've got a slab, then a ~3/8" underlay, then probably 1/4" tile on top. Which layer should I cut the pipe flush with to mount the flange?
  2. Cass

    Cass Plumber

    Nov 12, 2005
    It should rest on the finished floor.
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  4. jadnashua

    jadnashua Retired Defense Industry Engineer xxx

    Sep 2, 2004
    Retired Systems engineer for defense industry.
    New England
    You might want to go check out www.johnbridge.com for tiling. What underlay are you referring to, normally, you don't need anything under tile on concrete.
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