Duct and Envelope Testing Manual
: In stock
To comply with the International Energy Code, over half of the states now require duct testing for both new construction and retrofit. Duct and Envelope Testing provides an in-depth understanding of envelope and duct leakage testing procedures, methods of expressing results, and terminology. Contents include: energy efficiency, blower door testing method for whole house leakage rate, duct testing methods for total leakage and leakage to the outside. Both a written and hands on performance examination are available to validate a person's retained knowledge of the program and that they can apply it. Book and examination sold separately or bundled. Copyright 2013. 86 pages.
: ESCO Institute