Duct and Envelope Testing

Provides an in-depth understanding of envelope and duct leakage testing procedures, methods of expressing results, and terminology. Content includes: energy efficiency, blower door testing method for whole house leakage rate, duct testing methods for total leakage and leakage to the outside.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. Content includes: energy efficiency, blower door testing method for whole house leakage rate, duct testing methods for total leakage and leakage to the outside.