Bath Vent Codes: Difference between revisions

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(Created page with "*1 cfm per square foot. Not. [https://homeinspectorsecrets.com/bathroom-exhaust-fans/bathroom-fan-venting-code/] *Seed Eco-Home Floor 1 has a 5x9 bathroom = 45 sf. *Not! The c...")
 
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*Not! The code requirement is a minimum of 20 cfm continuous, or 50 cfm intermittent. IRC - [M1507.4] - [https://codes.iccsafe.org/content/IRC2015/chapter-15-exhaust-systems]
*Not! The code requirement is a minimum of 20 cfm continuous, or 50 cfm intermittent. IRC - [M1507.4] - [https://codes.iccsafe.org/content/IRC2015/chapter-15-exhaust-systems]
**Continuous means running 24/7
**Continuous means running 24/7
**Code does not stipulate bathroom size.

Revision as of 01:05, 16 July 2022

  • 1 cfm per square foot. Not. [1]
  • Seed Eco-Home Floor 1 has a 5x9 bathroom = 45 sf.
  • Not! The code requirement is a minimum of 20 cfm continuous, or 50 cfm intermittent. IRC - [M1507.4] - [2]
    • Continuous means running 24/7
    • Code does not stipulate bathroom size.