After a year of life in our new house we’ve just had an air tightness test done by Andy Turner of Airsmart. Crossway officially achieved PassivHaus compliance after a year of occupation. We achieved 0.72m3/(h.m2) @ 50 pascals or 0.56 Air changes / hour. Passiv Haus standard is 1m3/(h.m2) or less than 0.6 air changes. A great result
2 years ago • 0 notes