IPC 2021 · Model

Chapter 3: General Regulations

57 sections in this chapter of the IPC 2021 model text — not Model's amended edition.

1. 301.1Scope
2. 301.2System installation
3. 301.3Connections to drainage system
4. 301.4Connections to water supply
5. 301.5Pipe, tube and fitting sizes
6. 301.6Prohibited locations
7. 301.7Conflicts
8. 302.1Detrimental or dangerous materials
9. 302.2Industrial wastes
10. 303.1Identification
11. 303.2Installation of materials
12. 303.3Plastic pipe, fittings and components
13. 303.4Third-party certification
14. 304.1General
15. 304.2Strainer plates
16. 304.3Meter boxes
17. 304.4Openings for pipes
18. 305.1Protection against contact
19. 305.2Stress and strain
20. 305.3Pipes through foundation walls
21. 305.4Freezing
22. 305.4.1Sewer depth
23. 305.5Waterproofing of openings
24. 305.6Protection against physical damage
25. 305.7Protection of components of plumbing system
26. 306.1Support of piping
27. 306.2Trenching and bedding
28. 306.3Backfilling
29. 306.4Tunneling
30. 307.1General
31. 307.2Cutting, notching or bored holes
32. 307.3Penetrations of floor/ceiling assemblies and fire-resistance rated assemblies
33. 308.1General
34. 308.2Piping seismic supports
35. 308.3Materials
36. 308.4Structural attachment
37. 308.5Interval of support
38. 308.6Sway bracing
39. 309.1General
40. 309.2Flood hazard
41. 309.3Coastal high-hazard areas and coastal A zones
42. 310.1Light and ventilation
43. 310.2Location of fixtures and compartments
44. 310.3Interior finish
45. 311.1General
46. 312.1Required tests
47. 312.1.1Test gauges
48. 312.2Drainage and vent water test
49. 312.3Drainage and vent air test
50. 312.4Drainage and vent final test
51. 312.5Water supply system test
52. 312.6Gravity sewer test
53. 312.9Shower liner test
54. 313.1General
55. 314.1Fuel-burning appliances
56. 314.1.1Identification
57. 314.2Evaporators and cooling coils