![Build-180-72-2.jpg](/assets/Images/Build_180_72_Feature_Ventilation_Airtight_Apartments/Build-180-72-2__ClownCarImageQualityWzc1XQ_FillWzExMywxMTNd.jpg)
Greg Overton
BRANZ Building Performance Engineer,
BRANZ Scientist - Building Performance Group,
BRANZ Senior Building Performance Engineer, Building Performance Research Team