2023-12-04 Duct and Envelope Tightness (DET) Verifier – Online Training Duct and Envelope Tightness (DET) Verifier – Online Training December 4, 2023 - December 6, 2023 Duct and Envelope Tightness (DET) Verifier – Online Training This three-day online 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 fourth day and … Continue reading "Duct and Envelope Tightness (DET) Verifier – Online Training"
