Duct Pressure Testing Certification

Duct testing is now required in 29 states that have passed the 2009 or 2012 international energy conservation code iecc.

Duct pressure testing certification.

Upon successful completion of this course technicians will receive retrotec s manufacturer s certificate which qualifies them to operate the retrotec duct testing system. Earning the infiltration and duct leakage idl certification is a simple comprehensive and affordable way for builders remodelers hvac insulation and other contractors to gain the skills needed to offer duct leakage and blower door tests in compliance with iecc codes for new home construction or existing home remodels. View all retrotec courses available. For the post construction test leakage measurement must be made across the entire system including the manufacturer s air handler enclosure with all register boots taped or sealed at a test pressure of 0 1 inches w g.

Become a certified duct and envelope tightness det verifier qualified to perform the diagnostic testing required for new homes by the 2009 and 2012 residential energy codes and report results for code compliance. This code revision takes away the visual inspection option. National air duct cleaners association 1120 route 73 suite 200 mt. Both the 2009 and 2012 iecc require duct tightness to be verified.

This course is recognized in numerous states and counties as certification to complete a test on a residential duct system. The 2012 international energy conservation code is the current version of the energy code and is adopted across the entire state of illinois for all municipalities and counties. According to section 403 2 2 all duct systems outside of conditioned space must be verified for proper sealing by a pressure test. Airflow testing and certification.

Learn the principles of duct leakage testing including how to set up operate and troubleshoot your equipment for code compliance. Duct testing training blower door test training enclosure integrity certification packages and more from retrotec. The combined air mix then flows up the exhaust duct. Verification can take place via either a post construction test or a rough in test.

Lahouse resource center is an authorized provider of the southface energy institute training exam and certification. 856 380 6810 f. Laurel nj 08054 855 go nadca p. An exhaust fan connected to the spray booth duct creates a negative pressure in the booth resulting in ambient air outside the booth being drawn into the booth to mix with the vapors.