7 Minutes Of Bs (#buildingscience W/a Beat)

Is OSB an Air Barrier?

Informações:

Synopsis

This time on 7 Minutes of BS, Jonathan Smegal, M.S., describes his work at RDH Building Science Laboratories testing various wall sheathing materials for air tightness. The results are somewhat surprising but, truthfully, not a deal-breaker for most builders and remodelers.