Vapor Barriers: Need one or not?
29:49
Build Science 101: #9 Vapor and Vapor Control
9:39
You're Using Vapor Barriers Wrong | What You NEED To Know
16:31
Best Insulation Methods for Crawl Spaces Based on Research Study
26:00
Exterior Insulation - What NOT to do! (And the Correct Way)
6:51
Do you need a Vapor Barrier or Vapor Retarder?
11:13
Mind-Blowing Construction Techniques You Won't Believe Exist - The Future of Building Technology!
16:58
Major Lenders Reject Homes with Spray Foam Insulation - WHAT HAPPENED?
16:37