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stack vent

  1. Post Cast Iron Stack Issues

    Plumbing
    Hello, first time home owner with a 1928 craftsman. This past month I developed some plumbing issues, or to say, my house did. The original cast iron stack had developed some stalagmites in the expose basement portion of the main stack. I had that section replaced. I had a number of...
  2. Do I really need a 4" pipe for this island?

    Plumbing
    I live in NY and we follow the 2010 ICC plumbing code. My question relates to the distance from an island sink to the stack vent, and which I plan on loop venting. On the attached diagram, the total length of the arrows between the sink and the vent stack is 16' (I need to move at right...
  3. Bathtub Waste Exit Relocation

    Plumbing
    Working on a house in NY built in 1948. Sencond floor bathtub was replaced with a newer. The old bathtub waste exit was at point A. Builders cut into upper portion of joist to accomodate pipe to exit point. New tub bed sits lower. Necessary to connect waste exit at point B of "venting system"...
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