Video: Superinsulation Doesn’t Work if the Windows Leak

Air Sealing Where YOU NEED IT
April 10, 2017

Video: Superinsulation Doesn’t Work if the Windows Leak

In this installment of Green Building Advisor‘s “Job Site Visits” series, building science guru Joe Lstiburek explains why insulating a house to the highest standards won’t do much good if the home still has significant air leakage.