(206) 949-5683, Top Rated Plumber, Seattle
Results 1 to 4 of 4

Thread: Waste Stack

  1. #1
    Designer
    Join Date
    Apr 2010
    Location
    Easton,PA
    Posts
    4

    Default Waste Stack

    2009 International Plumbing Code P3109.1 Waste Stack Vent Permitted

    The stack shall not receive the discharge of water closets or urinals.

    What does this mean?

    I thought the waste stack discharged all waste

  2. #2
    DIY Junior Member jc60618's Avatar
    Join Date
    Dec 2009
    Location
    Chicago
    Posts
    88

    Default

    Water closets and urinals must drain into soil stacks.

  3. #3
    Moderator & Master Plumber hj's Avatar
    Join Date
    Aug 2004
    Location
    Cave Creek, Arizona
    Posts
    25,653

    Default

    The statement says it is referring to a "waste stack vent", and a vent stack SHALL not have toilets or urinals connected to it, but you can use it to wet vent by connecting a sink to the vent. However, I HAVE connected urinals to toilet vents when the two are back to back.

  4. #4
    Designer
    Join Date
    Apr 2010
    Location
    Easton,PA
    Posts
    4

    Default

    Thank you very much

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •