THE BRIEFUK Building Compliance carried out SAP Calculations at this property in Cornwall THE RESULTsSAP RESULTS≤ 35.45Notional Dwelling Emission Rate (DER)≤ 109.50Notional Dwelling Fabric Energy Efficiency (DFEE)44.08Proposed Dwelling Emission Rate (DER)145.20Proposed Dwelling Fabric Energy Efficiency (DFEE) Due to this being a listed building, Part L compliance does not have to be met. However, the SAP
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