CASE STUDY: NATURAL GAS CONSUMPTION BEFORE AND AFTER ENERSHIELD AIR BARRIER INSTALLATION
LOCATION: PCL NISKU SHOP
Air Curtain Installed March 15,2003
Note an 18% decrease in consumption after air curtain installed (during the heating months)
Above information provided by ATCO Gas
Quantity Of Gas Consumed
Indicates date of Air Barrier installation
NOTE: The left half of the graph indicates the before installation readings and the right side are the after installation readings. In summary, the above graph shows that even though the winter was colder for longer after the unit was installed, the gas consumption was dramatically reduced.