2022-09-12 Duct and Envelope Tightness (DET) Verifier Duct and Envelope Tightness (DET) Verifier September 12, 2022 - September 13, 2022 Duct and Envelope Tightness (DET) Verifier This two-day course is designed to introduce the skills necessary to become a Duct and Envelope Tightness (DET) Verifier, certified to perform the diagnostic testing required for new homes by the 2009 and 2012 IECC amendments (content updated for new Georgia 2020 energy code). An in-person evaluation will occur on the third day and require … Continue reading "Duct and Envelope Tightness (DET) Verifier"
