This consultation ended 17 January 2022.
Summary of outcome
A summary of responses and Government response is now available.
Details of outcome
![](/sites/default/files/styles/file_thumb/public/publication-doc-thumbnails/Final_stage_impact_assessment.jpg?itok=EdviiKa_)
Final stage impact assessment , file type: PDF, file size: 577 KB
![](/sites/default/files/styles/file_thumb/public/publication-doc-thumbnails/summary_of_responses_and_Government_response_for_section_5__standards_for_overheating_in_new_residential_buildings_.jpg?itok=-gwADVoU)
Summary of responses and Government response for section 5 (standards for overheating in new residential buildings) , file type: PDF, file size: 2 MB
![](/sites/default/files/styles/file_thumb/public/publication-doc-thumbnails/Summary_of_responses_and_Government_response__excluding_section_5_-_standards_for__overheating_in_new_residential_buildings_.jpg?itok=KdSmku5g)
Summary of responses and Government response (excluding section 5 - standards for overheating in new residential buildings) , file type: PDF, file size: 3 MB
Original consultation
We want your views on plans to improve the energy efficiency requirements for non-domestic buildings and overheating in new dwellings.
Consultation description
This is the final stage of a three-part consultation about proposed changes to the Building Regulations.
Building regulations Part L review
Building Regulations Part L and F Review – Stage 2A
This consultation sets out changes to Part L (Conservation of Fuel and Power) and Part F (Ventilation) of the Building Regulations for:
- new and existing non-domestic buildings
- overheating in new residential buildings
Consultation documents
![](/sites/default/files/styles/file_thumb/public/publication-doc-thumbnails/Consultation_document_673.jpg?itok=NaYMeaOf)
Consultation document , file type: PDF, file size: 2 MB
![](/sites/default/files/styles/file_thumb/public/publication-doc-thumbnails/Draft_approved_document_F_vol__2.jpg?itok=iVFGY2Sd)
Draft approved document F volume 2 , file type: PDF, file size: 2 MB
![](/sites/default/files/styles/file_thumb/public/publication-doc-thumbnails/Draft_approved_document_L_volume_2.jpg?itok=Pa4cesgG)
Draft approved document L volume 2 , file type: PDF, file size: 3 MB
![](/sites/default/files/styles/file_thumb/public/publication-doc-thumbnails/Draft_approved_document_S_-_Overheating.jpg?itok=Eujnz4G6)
Draft approved document S - Overheating , file type: PDF, file size: 1 MB
![](/sites/default/files/styles/file_thumb/public/publication-doc-thumbnails/Impact_assessment__Part_L_Wales_standards_for_non_domestic_buildings.jpg?itok=WadBImCJ)
Impact assessment: Part L Wales standards for non domestic buildings , file type: PDF, file size: 2 MB
Help and support
For more information about this consultation e-mail enquiries.brconstruction@gov.wales