Major renovation works
The Scottish Building Standards, Part I. Technical Handbook – Domestic, Appendix A Defined Terms, defines major renovation works as: ‘…works at the end user's location encompassing structural modifications of the entire in-building physical infrastructure, or of a significant part of it.’
Approved document S, Infrastructure for the charging of electric vehicles, published in 2021 by HM Government, defines a major renovation as: ‘The renovation of a building where more than 25% of the surface area of the building envelope undergoes renovation.’
This definition is repeated in Approved document L, Conservation of Fuel and Power, Volume 2: Buildings other than dwellings, 2021 edition incorporating 2023 amendments, and in Regulation 35 of the building regulations.
Approved document S goes on to state: ‘The surface area of the whole building must be included when assessing whether the works constitute a major renovation, even if the building is mixed use.’
[edit] Related articles on Designing Buildings
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
Building Safety Act implementation in Wales
CIAT to host industry panel on 26 June.
New and updated CLC building safety guidance.
New UK National Buildings Database.
Building Safety Wiki Interviews
Chief executive of the British Woodworking Federation.
Planning condition discharge in England and Wales
A brief explanation from a building compliance expert, with further links.
Overheating guidance and tools for building designers
Guidance for dealing with element of building fabric control that have increasing importance.
Shading for housing, a design guide
From the Good Homes Alliance and British Blind and Shutter Association.
UK Standard Skills Classification (SSC)
A shared framework for describing skills needs.
Social media ban consultation comes to close
CIOB urges UK Government to consider social media’s role in careers guidance in ban debate.
The latest of eight Skills England apprenticeship units
The addition of battery manufacturing welcomed by ECA with a warning about the risks of fast-tracked apprenticeship units.
Building Control Independent Panel final report
A precis of a key report led by Dame Hackitt with full recommendations and link to the government response.