Did you know Philadelphia requires duct leakage testing for all HVAC systems (excluding standalone ventilation systems) with any part of the system not located completely within the building thermal envelope. Leaky duct work may also affect blower door test results.
Aeroseal sprays a mist of safe polymer sealant inside the duct system, filling every gap and leak in the ductwork that are otherwise difficult to find and seal with traditional methods like mastic/tape.
Increase Project Volume
Run smaller crews and seal more duct systems per day. Aeroseal applications are up to four times faster than hand sealing with mastic.
Eliminate Costly Reworks and Delays
Receive instant pre and post seal certificates to verify duct performance before inspections. Eliminate reworks due to unexpected failures and expensive delays obtaining your CO.
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