THE SOUTHFACE TRAINING & EVENTS CENTER
November 13th & 14th, 2014
DCA Approved Duct and Envelope Tightness (DET) Verifier class. Participants will learn how to explain calculations for ACH50 and percent duct leakage, demonstrate proficiency in testing protocol, apply knowledge on actual blower door and duct systems, and complete certification exam.
Regular Price: $475
Member Price: $450 (Member Login)