Newsletter & Book Download

Each month we will let you in on the inside information. You will know how and more importantly why, so you can avoid big, complicated & expensive problems with your buildings. High performance buildings, building science and Passive House. Don’t miss out.

Book – a download link for a free pdf of “Passive House for New Zealand – The warm healthy homes we need” is in the welcome email after 9th Feb 2019. 


Our privacy policy page on our website was written by lawyers not engineers so it is a bit long but the bottom line is we don’t sell or pass on your email to others.