michaelj
Member
What is the required cfm of exh in a comerical bathroom 250 sq. ft. with two water closets?
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Commerical bath room ventilation
- Thread starter michaelj
- Start date
fatboy
Administrator
50/70 cfm per WC, The lower rate is if it doesn't get heavy use, higher if it has periods of heavy use. (2009 IMC)
JBI
REGISTERED
mj - try this...
403.4 Exhaust ventilation. Exhaust airflow rate shall be provided in accordance with the requirements in Table 403.3. Exhaust makeup air shall be permitted to be any combination of outdoor air, recirculated air and transfer air, except as limited in accordance with Section 403.2.
403.4 Exhaust ventilation. Exhaust airflow rate shall be provided in accordance with the requirements in Table 403.3. Exhaust makeup air shall be permitted to be any combination of outdoor air, recirculated air and transfer air, except as limited in accordance with Section 403.2.