Here is part 3 in ‘Designing a Home for a Better Seal’ from Efficiency Matrix.
The first part in the series is co-hosted by builder, Burkhard Hansen. I was in the same ATTMA Airtightness training class with Burkhard late last year. Burkhard is a passionate, ‘high-performance’ builder.
This first video explains the importance of tightness in regards to liquid water penetration, (rain).