APPENDIX N
VENTING METHODS


  • (This appendix is informative and is not part of the code. This appendix provides examples of various of venting methods.)

    For SI: 1 inch = 25.4 mm.

    FIGURE N1
    TYPICAL SINGLE-BATH WET-VENT ARRANGEMENTS

    For SI: 1 inch = 25.4 mm.

    FIGURE N2
    TYPICAL DOUBLE-BATH WET-VENT ARRANGEMENTS

    For SI: 1 inch = 25.4 mm

    FIGURE N3
    TYPICAL HORIZONTAL WET VENTING

    For SI: 1 inch = 25.4 mm.

    FIGURE N4
    TYPICAL METHODS OF WET VENTING

    For SI: 1 inch = 25.4 mm.

    FIGURE N5
    SINGLE STACK SYSTEM FOR A TWO-STORY DWELLING

    For SI: 1 inch = 25.4 mm.

    FIGURE N6
    WASTE STACK VENTING

    For SI: 1 inch = 25.4 mm.

    FIGURE N7
    CIRCUIT VENT WITH ADDITIONAL NONCIRCUIT VENTED BRANCH