The brief
- UK Building Compliance completed an L1B Extension Calculation on this proposed extension in Colwich
- To achieve compliance, the proposed extension must improve the performance of the dwelling
The process
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Exceeding targets in energy and fabric efficiency required our STROMA accredited consultants to advise the following:
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Specifying a low U-Value in all proposed and upgraded elements of the property
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Recommending the installation of an air source heat pump
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Further suggestions resulted in an efficient MVHR System being implemented
The results
- SAP RESULTS
Notional Dwelling Emission Rate (DER)
Notional Dwelling Fabric Energy Efficiency (DFEE)
Proposed Dwelling Emission Rate (DER)
Proposed Dwelling Fabric Energy Efficiency (DFEE)
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Compliant
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The proposed dwelling is more efficient than the notional dwelling therefore compliant with the Part L Building Regulations