Look Good For Your Clients! An insider's review for setting up the blower door without killing your knees, getting sweaty, or wasting effort. Complies with Building Performance Institute (BPI) and Residential Energy Services Network (RESNET) standards.

Learn to perform blower door and duct testing in our 1-Day Training (with certification as a DET Verifier): https://buildingperformanceworkshop.c...

Check out more Home Performance Testing videos at:
   • Duct Tightness Testing- Total Duct Le...