Motivational Metrics: How Zonal Pressure Testing Works

Building forensics guru Corbett Lunsford demonstrates advanced air leakage testing using zonal pressure diagnostics and a pressure pan. Learn how to get more out of your blower door with no extra investment in test equipment, how to interpret the data, and what to do about it during home improvement or new construction optimization.

In this home performance testing video, Corbett demonstrates advanced air leakage testing using zonal pressure diagnostics and a pressure pan. Learn how to get more out of your blower door with no extra investment in test equipment, how to interpret the data, and what to do about it during home improvement or new construction optimization. In the second video, Corbett clarifies his use of percentage-based interpretations of zonal pressure diagnostics, after several respected home performance pros had technical challenges for the method used.

Home performance testing guru Corbett Lunsford clarifies his use of percentage-based interpretations of zonal pressure diagnostics. Video response to Beyond Blower Doors: How to Zonal Pressure Test, after several pros had technical challenges for the method used.