This webinar discusses residential testing and diagnostics in the 2021 IECC (International Energy Conservation Code). Contractors and installers,Mechanical, electrical, and plumbing engineers IECC,residential,testing You may also like 1:00:29 Reviewing Residential Reports 1:00:02 Reviewing Commercial Reports 1:15:51 2021 Residential Ventilation 1:49:46 REScheck Overview 1:06:14 Ventilation vs Infiltration vs Manual J 1:34:51 ZERH Webinar Series Program Overview 1:05:40 2021 Residential Changes Part 1 1:09:02 2021 Residential Changes Part 2 1:07:47 Admin of the Energy Efficiency Provisions «1…678910»Page 8 of 10