Net zero in-use carbon
Improving Consistency in Whole Life Carbon Assessment and Reporting, Carbon Definitions for the Built Environment, Buildings and Infrastructure, Version ‘A’, May 2021, published by WLCN, LETI and RIBA, defines a net zero in-use carbon asset as: ‘…one where on an annual basis the sum total of all asset related GHG (greenhouse gas) emissions, both operational and embodied, (Modules B1-B7 (plus B8 and B9 for Infrastructure only)) are minimized, meets local carbon, energy and water targets, and with residual ‘offsets’, equals zero.’
NB Life cycle modules are defined in BS EN 15978 and PAS2080 for infrastructure.
[edit] Related articles on Designing Buildings
- Biogenic carbon.
- Biomass.
- Biomaterials.
- Can carbon sequestration in urban landscapes form part of a net-zero carbon approach to development?
- Carbon capture and storage.
- Carbon sequestration
- Carbon.
- Greenhouse gas.
- Net zero embodied carbon.
- Net zero upfront carbon asset.
- Net zero (whole life) carbon.
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
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.
Building Safety recap April, 2026
A short and longer run-through of the month, with links to further information and sources.