An elegant 1901 detached stone house retrofitted to meet the AECB low energy standard

A locally listed 1870's church retrofitted to EnerPHit standard. Featured on Derelict Rescue TV, Grand Designs Live 2024, and the UK Passivhaus Conference

The first certified EnerPHit Plus retrofit in Europe and winner of the International Passive House Award 2021

A heritage property in South Yorkshire aiming for EnerPHit certified energy performance.