1920's home retrofitted to Passivhaus specification:
- air source heat pump for heating and cooling, integral ASHP in hot water tank
- 20cm EPS external insulation, roof and underfloor insulation, airtightness to under 0.6 airchanges per hour, MVHR ventilation system
- triple glazed windows throughout, external shading
- LED lighting and induction hob (gas supply terminated)
- 5.8kWp solar PV installation, battery storage
- wood framed windows, solid wood floor, materials chosen more on basis of durability versus environmental impact
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