Guidance on the building regulation requirements on conservation of fuel and power.
Documents
Approved Document L: conservation of fuel and power (volume 1) , file type: PDF, file size: 1 MB
PDF
1 MB
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Approved Document L: conservation of fuel and power (volume 2) , file type: PDF, file size: 2 MB
PDF
2 MB
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Home energy guide template , file type: PDF, file size: 287 KB
PDF
287 KB
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Approved software programmes (Part L 2022) , file type: PDF, file size: 104 KB
PDF
104 KB
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Notice of Approval of the methodologies of calculation of the energy performance buildings , file type: PDF, file size: 118 KB
PDF
118 KB
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Details
You must also refer to amendments to this document:
Amendment slip: amendments to Approved Documents September 2013
Amendment slip: amendments to Approved Document L: conservation of fuel and power (volume 1)