NUMBER 23

Surfleet | Lincolnshire

UK’s Most Energy Efficient Retrofit!

  • An unprecedented 60point improvement from EPC ‘F’ (34 SAP) to EPC ‘A’ (94 SAP).

  • Achieved using low-tech building adaptation solutions and passive solar design techniques.

  • Evidenced performance, recorded annual energy use of 37kWh/m2, 70% lower than the average UK home.

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