Welsh building regulations
Contents |
[edit] Introduction
The building regulations define the standards for construction and design applicable to the majority of new buildings and some alterations to existing buildings. They set out:
- What qualifies as ‘building work’ and so falls under the control of the regulations.
- What types of buildings are exempt.
- The notification procedures that must be followed when starting, carrying out, and completing building work.
- Requirements for specific aspects of building design and construction.
The Welsh Ministers (Transfer of Functions) (No. 2) Order 2009 was made on 17 November 2009 and came into force on 31 December 2011 when responsibility for building regulations in Wales was transferred to the Welsh government.
This included powers in:
- The Building Act 1984.
- The Sustainable and Secure Buildings Act 2004.
- The Climate Change and Sustainable Energy Act 2006.
- The functions in secondary legislation made under these Acts, including functions under the Building Regulations 2010 and the Building (Approved Inspectors, etc.) Regulations 2010.
The Building Regulations Advisory Committee for Wales (BRACW), which was set up in 2012, advises on proposed changes to the regulations and follows the Code of Practice for Scientific Advisory Committees (CoPSAC).
NB on 27 February 2015, the Wales Office published proposals for further devolution of powers to Wales. Ref Powers for a purpose: Towards a lasting devolution settlement for Wales.
[edit] Building regulations guidance
Practical guidance on compliance with all aspects of the building regulations is available from the Welsh government website. A series of ‘Approved Documents’ accompany the regulations, setting out ways that the building regulations can be satisfied in common building situations.
At present, many of the approved documents are common to both England and Wales, but increasingly there will be divergence between them as the Welsh government introduces its own standards.
Circulars are provided by the Welsh Government to provide information about new or amended policy.
[edit] Building control
Building Control Bodies (BCB) are responsible for verifying that building regulations are being complied with. There are two different bodies able to provide this service:
Local authority building control is provided by the 22 local authorities in Wales which have a statutory duty to ensure that building work complies with the building regulations.
Private sector Approved Inspectors are authorised individuals or companies who under the Building Act 1984 can check that building work is compliant with the regulations. The Construction Industry Council (CIC) approve individuals as approved inspectors and the Association of Consultant Approved Inspectors (ACAI) acts as the representative body.
[edit] Related articles on Designing Buildings Wiki.
Featured articles and news
C20 Society; Buildings at Risk List 2025
10 more buildings published with updates on the past decade of buildings featured.
Boiler Upgrade Scheme and certifications consultation
Summary of government consultation, closing 11 June 2025.
Deputy editor of AT, Tim Fraser, discusses the newly formed society with its current chair, Chris Halligan MCIAT.
Barratt Lo-E passivhaus standard homes planned enmasse
With an initial 728 Lo-E homes across two sites and many more planned for the future.
Government urged to uphold Warm Homes commitment
ECA and industry bodies write to Government concerning its 13.2 billion Warm Homes manifesto commitment.
From project managers to rising stars, sustainability pioneers and more.
Places of Worship in Britain and Ireland, 1929-1990. Book review.
The emancipation of women in art.
Call for independent National Grenfell oversight mechanism
MHCLG share findings of Building Safety Inquiry in letter to Secretary of State and Minister for Building Safety.
The Architectural Technology Awards
AT Awards now open for this the sixth decade of CIAT.
50th Golden anniversary ECA Edmundson awards
Deadline for submissions Friday 30 May 2025.
The benefits of precast, off-site foundation systems
Top ten benefits of this notable innovation.
Encouraging individuals to take action saving water at home, work, and in their communities.
Takes a community to support mental health and wellbeing
The why of becoming a Mental Health Instructor explained.
Mental health awareness week 13-18 May
The theme is communities, they can provide a sense of belonging, safety, support in hard times, and a sense purpose.
Mental health support on the rise but workers still struggling
CIOB Understanding Mental Health in the Built Environment 2025 shows.
Design and construction material libraries
Material, sample, product or detail libraries a key component of any architectural design practice.