Blower Door 201: Locating Air Leaks with Your Calibrated Fans

Register Here: https://us02web.zoom.us/webinar/register/WN_ZQf8F8tgQ_auh33m0XI9MA Let’s say you’ve completed a blower door test and you have your airtightness results. What comes next? If the building is leaking too much air, how do you find the source? Air is invisible, but with the right tools and process, you can make leaks easy to spot. In this hands-on webinar, Sam builds on Blower Door 101 by demonstrating how to use your blower door and manometer with fog, thermal imaging, and pressure diagnostics to create a clear, repeatable workflow. You’ll learn: How to use fog, infrared, and pressure tools to locate leaks The strengths and limitations of each method How to adapt your approach for new and existing buildings How weather and site conditions affect your testing This session is designed for weatherization and HVAC professionals, home performance contractors, HERS Raters, commissioning agents, energy auditors, and code officials who want a reliable process for finding and verifying leaks. This live instruction includes short demos, real examples, and Q&A.