We are UK Passivhaus designers and have delivered a variety of certified buildings
Finalist for the 2018 Passivhaus Awards
The Passivhaus standard is one of the most stringent efficiency standards, which ensures your building is designed and built to an exceptionally high standard. Passivhaus embodies the back-to-basics approach we prefer and we use its methodology and calculation software for a wide range of projects.
Passivhaus can be applied to new and existing buildings.
“Greengauge have been invaluable in helping to achieve Passivhaus Certification on this challenging project.”
Jon Martin, The Treehouse (as seen on Grand Designs)