HackerTube / Video
Blower Door Test
Matt Risinger
Matt Risinger demonstrates a blower door test on a house, using a fan to measure air leakage and find where air gets in and out. It shows how the test reveals the quality of the build.
HN recommends it as a good look at how blower door tests measure a home's energy efficiency and expose cut corners.
3 Hacker News mentions · 2017–2023