![](resources/DH%20cv%20page%201a%20201606.jpg.opt880x1245o0%2C0s880x1245.jpg)
![](resources/DH%20cv%20Page%202a%20201606.jpg.opt880x1245o0%2C0s880x1245.jpg)
Since 2013 I have specialised only in Passivhaus Design. Since then I have designed or provided Passivhaus Consultancy for numerous projects as listed on the "Passivhaus Project Illustrations" page as well as many owner-builder projects which are not listed. My experience prior to 2013 is summarised below: