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  1. J

    Standard distance from back wall

    I am in the middle of a new construction project and am wondering what the standard distance is from the center of the flange hole to the back wall. Also, is there a common code for the distance the hole must be from any adjacent walls? Any advice is appreciated.
  2. J

    Plumbing Installation through floors for sewer pipes

    What is allowable for sutting into top plates of walls as well as ploor joists when installing sewer pipes? I know that a typical rule is only 50% of a stud may be removed, but with a 3 or 4 inch pipe, it will always cut out more than 50% of the wall.
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