Duct and Envelope Tightness (DET) Verification Training, Online, July 14-16: buff.ly/TaiWLya @SouthfaceInst #ducts #ductleakge #airleakage #HVAC #airconditioning #ventilation #energyefficiency #buildingenvelope #insulation #buildingscience #building #homes #greenbuilding

Duct and Envelope Tightness (DET) Verification Training, Online, July 14-16, 9 am-1 pm ET - Green Building Events - Rate It Green 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...

Duct and Envelope Tightness (DET) Verification Training, Online, July 14-16: www.rateitgreen.com/green-buildi... @SouthfaceInst #ducts #ductleakge #airleakage #HVAC #airconditioning #ventilation #energyefficiency #buildingenvelope #insulation #buildingscience #building #homes #greenbuilding