We are Chartered Architects in Berkhamsted, Hertfordshire with experience of delivering low energy buildings and certified Passivhaus projects. Director and Co-Founder Phil Bailey is a Certified Passivhaus Designer and has also completed the Carbonlite Retrofit course run by AECB.
Extension and deep retrofit project. Certified EnerPHit project. The floor area of the house was increased by half whilst at the same time reducing the heating bills by 50%.
Extension and deep retrofit project. An air change test result of 0.73 being the only reason this project did not achieve full Passivhaus certification. Certified EnerPHit project.