LEED Certified Bank
To meet the LEED required air exchange rate, 3 fans would have been required if the building was built to the maximum allowable air leakage rate. This building was so tight, though, it took just 1 fan to reach the required pressure differential.
If you have a LEED project that requires air barrier testing or infrared scanning, please contact Thermo-Scan Inspections at tdunn@thermo-scan.com or 1-800-481-5748. Visit our web site, http://www.thermo-scan.com/ for more information.