Self build restoration and retrofit of an early Victorian property in Cotham, Bristol. Restored to a single occupancy home with a lower ground floor flat for multi generational family living. Restoration of bath stone elevations and fireplaces. Retrofit: low temperature heating system, double glazing in original window sashes + internal secondary glazing on north elevation, renovated existing shutters on south elevation . Automated purge ventilation using new roof light over staircase. Single room heat recovery units in bathrooms, kitchens and utility.