Most building codes now require performance testing of HVAC ductwork and building envelope air tightness. We offer testing and consultation to ensure you meet the requirements such as the 2009 or later International Energy Conservation Code IECC. See our blower door, duct leakage & energy code testing page.
By being able to test total leakage or leakage to outdoors, we significantly increase your odds of passing for code.
Duct Leakage Testing
