To enable the Government to achieve its legal target to bring all greenhouse gas emissions to net zero by 2050, it has issued a draft amendment to Approved Document L for both new and existing dwellings in England. This document sets out the Government’s plans for the U-values for windows and external doors, which are likely to come into effect in about a years’ time (spring 2022).
In our latest BWF guide ‘Future Homes Standard and new U-values for doors and windows’ you will find outlined the changes to U-Values, as stated in Approved Document L for Dwellings (new and existing) in England, as well as guidance on how to improve U-Values for windows.
Please fill the form below in order to download the publication file
