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We want your views on plans to improve the energy efficiency requirements for non-domestic buildings and overheating in new dwellings.

How to respond

Consultation ends:
17 January 2022
Consultation launched:

Consultation documents

Consultation document , file type: PDF, file size: 2 MB

PDF
2 MB
If you need a more accessible version of this document please email digital@gov.wales. Please tell us the format you need. If you use assistive technology please tell us what this is.

Draft approved document F volume 2 , file type: PDF, file size: 2 MB

PDF
2 MB
If you need a more accessible version of this document please email digital@gov.wales. Please tell us the format you need. If you use assistive technology please tell us what this is.

Draft approved document L volume 2 , file type: PDF, file size: 3 MB

PDF
3 MB
If you need a more accessible version of this document please email digital@gov.wales. Please tell us the format you need. If you use assistive technology please tell us what this is.

Draft approved document S - Overheating , file type: PDF, file size: 1 MB

PDF
1 MB
If you need a more accessible version of this document please email digital@gov.wales. Please tell us the format you need. If you use assistive technology please tell us what this is.

Impact assessment: Part L Wales standards for non domestic buildings , file type: PDF, file size: 2 MB

PDF
2 MB
If you need a more accessible version of this document please email digital@gov.wales. Please tell us the format you need. If you use assistive technology please tell us what this is.

Additional information

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

Help and support

For more information about this consultation e-mail enquiries.brconstruction@gov.wales

How to respond

Submit your comments by 17 January 2022, in any of the following ways:

Online form

Post

Download the response form.

Complete and return to:

Building Regulations
Welsh Government
Cathays Park
Cardiff
CF10 3NQ