What are SAP Calculations?

SAP Calculations do three things:

1. They determine a SAP Rating (the energy related running costs of a dwelling)
2. They demonstrate compliance with Part L of the building regs
3. They are used to produce an Energy Performance Certificate (EPC)

SAP calculations are a requirement of the Building Regulations, and are required for all newly built dwellings in the UK. For more info see What are SAP Calculations?

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