Borough of Telford & Wrekin

Energy efficiency assessment

Energy efficiency assessment for dwellings
The Standard Assessment Procedure (SAP) is the Government's recommended system for energy rating of dwellings. The Standard Assessment Procedure is used for calculating the SAP rating, on a scale from 1 to 100, based on the annual energy costs for space and water heating and also for calculating the Carbon Index, on a scale of 0.0 to 10.0, based on the annual CO2 emissions associated with space and water heating. The SAP rating is used to fulfil requirements of the Building Regulations to notify and display an energy rating in new dwellings.

For more information contact Building Control by telephone 01952 384555 or email.

For additional information regarding the calculation of the energy efficiency assessment contact the Building Research Establishment for the latest SAP calculation method sheets


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Please note - Some documents published before 1st December 2006 may contain incorrect contact numbers.
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For up to date contact numbers please refer to the Guide to Council Services.