Parking Garage Ventilation Calculator

Calculate ventilation requirements for enclosed parking garages per ASHRAE 62.1.

Total floor area of parking garage.
ft²
Average ceiling height of garage.
ft
Total number of parking spaces.
spaces

Results

Ventilation by Area Method-CFM
Ventilation by Contaminant Control-CFM
Air Changes per Hour-ACH
References: ASHRAE Standard 62.1, Section 6.2.7 (Parking Garages)