Pre works BER F Post works BER A3
Air tightness result 4.575 Air changes per hour (at 50 Pa, n50 [/h] is 4.575).
Energy Measures included in this upgrade are:
- Internal walls dry lined,
- Floor Insulation,
- Underfloor Heating,
- New windows & Door,
- Heat Pump,
- Demand Control Ventilation,
- Attic insulation,
- Tile vents,
- Eco Design ready stove installed,
- Sola also provided Energy monitoring to keep track of the energy usage.