How does the blower door test work?
How does the blower door test work? Saving energy through airtightness: Campus Feuchtwangen shows how it's done Last week, Ms. Lena Navarro Ortiz and her team from the district of Ansbach were guests at Campus Feuchtwangen of Ansbach University of Applied Sciences. Together with Dipl.-Ing. Oliver Abel, the campus's laboratory engineer, she took photos for the “Energiehäppchen (Energy bites)” series and explained the importance of the so-called blower door test. This procedure is used to check the tightness of the building envelope - a decisive factor for energy efficiency and the value retention of buildings. “An airtight building [...]