IRC 2021 · Model

Chapter 18: Chimneys And Vents

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

1802.2 Vent dampers Vent dampers shall comply with Sections M1802.2.1 and M1802.2.2.

Plain-English guides for this chapter
  1. 1802.2Vent dampers
  2. 1802.2.1Manually operated
  3. M1801.1Venting required
  4. M1801.2Draft requirements
  5. M1801.3Existing chimneys and vents
  6. M1802.1Draft hoods
  7. M1802.2Vent dampers
  8. M1802.3Draft regulators
  9. M1803.1General
  10. M1803.2Connectors for oil and solid fuel-burning appliances
  11. M1803.3Installation
  12. M1804.1Type of vent required
  13. M1804.2Termination
  14. M1805.1General
  15. M1805.2Masonry chimney connection
  16. M1805.3Size of chimney flues
  17. M1805.3.1Size of chimney flue for solid-fuel appliance
  18. R401.4.1Presumptive Load-Bearing Values
  19. R402.1.2Wood treatment
  20. R403.1.5Slope
  21. R403.1.7Footings on or adjacent to slopes

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