Aeroseal Ottawa

Results

Once the Aeroseal air duct sealing is complete, the technician will again measure the duct system leakage.

A sealing certificate and a tightness certification are generated by the computer. The sealing certificate shows duct leakage amounts before and after sealing, as well a graph of the sealing process, plus overall heating or cooling capacity improvement. The tightness certification, affixed to your duct system, shows the tightness of the duct system after completion of the sealing process.

Aeroseal can reduce duct leakage by up to 90% and save a typical homeowner up to $300 a year in energy costs and a typical building up to 30% of HVAC energy use.

The measured result of a typical Aeroseal air duct sealing process is shown below: