IPC 2021 · Model
Chapter 7: Sanitary Drainage
36 sections in this chapter of the IPC 2021 model text — not Model's amended edition.
701.1 Scope The provisions of this chapter shall govern the materials, design, construction and installation of sanitary drainage systems.
- 701.1Scope
- 701.2Connection to sewer required
- 701.3Separate sewer connection
- 701.4Sewage treatment
- 702.1Above-ground sanitary drainage and vent pipe
- 702.2Underground building sanitary drainage and vent pipe
- 702.3Building sewer pipe
- 703.1Building sewer pipe near the water service
- 703.2Drainage pipe in filled ground
- 703.3Sanitary and storm sewers
- 704.1Slope of horizontal drainage piping
- 704.2Reduction in pipe size in the direction of flow
- 704.3Connections to offsets and bases of stacks
- 705.1General
- 705.2ABS plastic
- 705.3Cast iron
- 705.5Copper pipe
- 706.1Connections and changes in direction
- 706.2Obstructions
- 706.3Installation of fittings
- 706.4Heel- or side-inlet quarter bends
- 707.1Prohibited joints
- 708.1Cleanouts required
- 708.1.1Horizontal drains and building drains
- 709.1Values for fixtures
- 709.2Fixtures not listed in Table 709.1
- 709.3Conversion of gpm flow to dfu values
- 710.1Maximum fixture unit load
- 711.1Horizontal branch connections above or below vertical stack offsets
- 712.1Building subdrains
- 712.2Valves required
- 712.3Sump design
- 713.1Design of drainage system
- 714.1Sewage backflow
- 714.2Material
- 715.1Scope
The rest of Chapter 7: Sanitary Drainage is for members
You're reading the opening of Chapter 7: Sanitary Drainage. Members see the complete text, every cross-reference and the tools on this page — free for 14 days, no card required.
- Full text of every section in this chapter
- Plain-English summaries and cross-references
- Compare this chapter across jurisdictions
- Ask Code AI about any section, with citations
Our previews are real data — live counts, no placeholders. We publish our error log →