Approved Document L

2006 Edition

The current version of 'Approved Document L: Conservation of fuel and power' is split into four parts, click the links below to access the individual parts:

• Approved Document L1A: Conservation of fuel and power (New dwellings) (2006 edition)
• Approved Document L1B: Conservation of fuel and power (Existing dwellings) (2006 edition)
• Approved Document L2A: Conservation of fuel and power (New buildings other than dwellings) (2006 edition)
• Approved Document L2B: Conservation of fuel and power (Existing buildings other than dwellings) (2006 edition)

2010 Edition (valid from 1 October 2010)

The 2010 revised version of 'Approved Document L: Conservation of fuel and power' is again split into four parts, click the links below to access the individual parts: These links will take you to the current  2006 edition of the individual parts of Part L and under the downloads section you can download the 2010 edition. 

• Approved Document L1A: Conservation of fuel and power (New dwellings) (2010 edition)
• Approved Document L1B: Conservation of fuel and power (Existing dwellings) (2010 edition)
• Approved Document L2A: Conservation of fuel and power (New buildings other than dwellings) (2010 edition)
• Approved Document L2B: Conservation of fuel and power (Existing buildings other than dwellings) (2010 edition)

 

Archived versions

• 2002 Editions

• Approved Document L1 - Dwellings (2002 edition) (amendments September 2005) (PDF 344 Kb)
• Approved Document L1 - Dwellings (2002 edition) (amendments April 2005) (PDF 978 Kb)
• Approved Document L1 - Dwellings (2002 edition) (PDF 736 Kb)
• Approved Document L2 - Non-dwellings (2002 edition) (cover) (PDF 31 Kb)
• Approved Document L2 - Non-dwellings (2002 edition) (main document) (PDF 375 Kb)

 

• 1995 Edition

• Approved Document L - Conservation of fuel and power (1995 edition) (PDF 7304 Kb)

 

 

 

 

Copyright

 

See specific copyright terms which apply to the approved documents.