Skip to content

Review of Welsh Building Regulations Part L and F: Stage 2B

Closing date: 17 January 2022

Objectives of the consultation

This is the final stage of a three-part consultation about proposed changes to the Building Regulations, which set out a pathway towards creating buildings that are fit for the future, and a built environment with lower carbon emissions and homes adapted to the overheating risks caused by a warming climate.

This consultation builds on the previous Stage 1 and 2A consultations by setting out energy and ventilation standards proposed to be implemented from 2022 for new and existing nondomestic buildings. It also includes further proposals (in addition to the stage 2A consultation) for a new standard to mitigate against overheating in new residential buildings, which is proposed to apply to domestic buildings as well as some non-domestic buildings which provide residential accommodation. Taken together with the previous 2 consultations, the proposals in this document form a complete set of ambitious new energy and ventilation standards to apply across the built environment.

Supporting papers

To download documents supporting this consultation, please follow the links below.

What you can do

CIBSE will submit a response to the consultation and we would like to hear from you to best represent your views.

Please send your contribution to Technical@CIBSE.org by Friday 3rd December if you would like to inform the CIBSE response.

Members may also wish to make a submission as individuals or as part of their organisations, in addition to the CIBSE response. The final deadline for responses to this consultation is 17 January 2022.