ABSTRACT
The Building Regulations 2010, Approved Document L, 2021 Edition, Conservation of fuel and power, is in two parts, each dealing with acceptable energy efficiency standards for domestic and non-domestic buildings new buildings and alterations to existing buildings with the objective of limiting the emission of carbon dioxide and other burnt gases into the atmosphere.
Approved Document L, Conservation of fuel and power, Volume 1: Dwellings.
Approved Document L, Conservation of fuel and power, Volume 2: Buildings other than dwellings.
