Architecture - Interior Design - Construction
Low Energy House 01 - Graven Hill - Oxfordshire
Build It Magazine: short listed for best ICF house 2022
Status: House Construction Completed (Landscape in progress)
Structure: Insulated Concrete Forms (ICF)
Specification: Air source heat pump, MVHR system, High Standard U.Value envelope insulation, High standard of
Air tightness and solar gain through large windows, solar roof panels and battery storage.
Triple Glazing with 120mm thick exterior insulated doors. Energy is only electricity; no gas.
Below illustrates a 0.3 Air Tightness test with an Energy Performance Certificate of 106 A.
Graphs illustrate one day (6th May 2022) energy used over 24 hours.
When one year of data is received, the graphs will be updated accordingly for the year.
Low Energy Slate Clad House 02 - Graven Hill - Oxfordshire
Status: Planning Permission Granted
Structure: Timber Frame
Specification: Air source heat pump, MVHR system, High Standard U.Value envelope insulation, High standard of
Air tightness and solar gain through large windows, solar roof panels.
Double Glazing with exterior insulated doors. Energy is only electricity; no gas.
Low Energy Large Balcony House 03 - Graven Hill - Oxfordshire
Status: Planning Permission Granted
Structure: Insulated Concrete Forms (ICF)
Specification: Air source heat pump, MVHR system, High Standard U.Value envelope insulation, High standard of
Air tightness and solar gain through large windows.
Triple Glazing with exterior insulated doors. Energy is electricity and Gas.
Low Energy Twin Balcony House 04 - Graven Hill - Oxfordshire
Status: Planning Permission Granted
Structure: Insulated Concrete Forms (ICF)
Specification: Air source heat pump, MVHR system, High Standard U.Value envelope insulation, High standard of
Air tightness and solar gain through large windows.
Triple Glazing with exterior insulated doors. Energy is electricity. No Gas.
Low Energy Side Entrance House 05 - Graven Hill - Oxfordshire
Status: Planning Permission Granted
Structure: Insulated Concrete Forms (ICF)
Specification: Air source heat pump, MVHR system, High Standard U.Value envelope insulation, High standard of
Air tightness and solar gain through large windows. Solar panels.
Triple Glazing with exterior insulated doors. Energy is electricity and Gas.
Two story House Extension - Coventry
Status: Planning Permission Granted
Structure: Insulated cavity with blockwork and external wall insulation. External insulation to be applied for the existing walls also.
Specification: Higher than existing U.Value envelope insulation, High standard of Air tightness. Complete Double Glazing.
Very limited scope for design from the Planning Approval department were applied.
