As a builder of high-performance Passivehouse, I completely understand the true value of an ‘air tight’ envelope. In a Passivehouse we need to provide a high thermal envelope as well, however, anyone educated in building science knows air-tightness is proportionately much more important than extra insulation
Although we frequently meet the strict Passivehouse airtightness targets through our construction details we still use the Aerobarrier service on most of our projects because there really is no better investment for the life of the home & energy savings AKA your pocketbook!
Seeing the system in action truly is a work of art. If anything is for sure, I feel Aerobarrier has perfected airtightness opportunities for any home!