Hospital Isolation Room Calculator

Calculate airflow and pressure differential requirements for hospital isolation rooms per CDC and FGI guidelines.

1=Negative pressure (airborne isolation), 2=Positive pressure (protective)
Length x width x height
ft³
Total exhaust CFM
CFM
Total supply CFM
CFM

Results

Air Changes per Hour-ACH
Pressure Differential Flow-CFM
Pressure Relationship-
Code Compliance-
References: CDC Guidelines for Environmental Infection Control, FGI Guidelines for Design and Construction of Hospitals, ASHRAE 170