New standard build blower door test

Recently I blower door tested a ‘standard construction’ Aussie house built by a production builder in accordance with my building envelope checklist.
Result: 2.6 ACH50 and 2.5 m3/h/m2
This proves that good results are easily achieved within our standard methods. Happy home owner, happy builder, and excited to roll out this method more and more. 
#airtightness
#buildingscience
#buildingenvelope