Net Zero Carbon Buildings
Buildings to prove they are net zero carbon with the UK’s first agreed methodology, the UK Net Zero Carbon Buildings Standard.
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We are CIBSE
The leading authority and standard setter on building services engineering, CIBSE leads on global best practice in the profession.
About CIBSE
Building for the Future
Join our vision to shape the future of building services engineering worldwide and become a part of the legacy.
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Understanding Embodied Carbon
Learn more about the knowledge and practical tools CIBSE provides to professionals worldwide in designing and delivering truly low-carbon buildings
Learn moreHave your say in CIBSE’s future
The CIBSE Membership Survey 2025 is now open. Your feedback will directly influence how we support you and the profession.
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CIBSE Endorsed Organisations
This badge of honour sets you apart from the competition and positions your organisation as a reputable industry leader.
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New CIBSE Weather Data Available
New future-ready weather files for accurate, efficient building performance modelling. Use the selection tool to find and purchase the right files for you.
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Whole Life Carbon Assessment (WLCA) Training
Gain the skills to deliver low-carbon solutions across the built environment, with practical training in sustainable design, life cycle assessment, and carbon reporting.
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UK Net Zero Carbon Buildings Standard (UKNZCBS) in Practice
On 6 November 2025 in London, UKNZCBS will hold its first major industry conference. See the lessons, results and next steps from the pilot programme.
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CIBSE to drive industry debate at elementalLONDON 2025
CIBSE will lead discussions at elementalLONDON 2025 on decarbonisation, building performance, and climate resilience, alongside industry partners. The event reinforces CIBSE’s role as a trusted voice shaping a sustainable built environment
Celebrating Black History Month 2025 and standing firm in power and pride
CIBSE celebrates Black History Month 2025 under the theme Standing Firm in Power and Pride, highlighting the achievements and stories of Black professionals in the building services sector and sharing inspiring profiles and insights throughout October
CIBSE licensed to award Higher-Risk Buildings professional registration
CIBSE is supporting the Engineering Council’s Higher-Risk Buildings (HRB) registration, helping to set new benchmarks for safety and professionalism. As a licensed PEI, CIBSE assesses candidates to ensure only competent engineers oversee complex buildings
CIBSE in your Region
CIBSE have well-established Regions providing useful services to the building services community.
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Special Interest Groups
CIBSE's Special Interest Groups encompass topics that cut across building services.
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Societies
Key specialisms in building services are represented within the CIBSE societies, offering professional recognition.
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Young Engineers Network
For those in the first 10 years of their career YEN is there to provide both local and international support.
Find out moreKnowledge
CIBSE's vision is to create better-performing buildings for society and the environment. We are constantly working to create world-class guidance and knowledge outputs, aiming to support our community of built environment professionals in their pursuit of excellence.
Our People
Find out who sits on the CIBSE Board, Council and the various committees of the Institution.
CIBSE Partners
CIBSE is proud to endorse NBS as its official specification and product data partner and Hays Building Services as the only recruitment consultancy endorsed by CIBSE.
Working with CIBSE
NBS
CIBSE is proud to endorse NBS as its official specification and product data partner. NBS is a global leading technology platform providing building services engineers with a cloud-based specification system that enables more efficient specification writing and reduced risk. For building product manufacturers, NBS helps grow their business by exposing their products across the construction project timeline.
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Hays
Hays Building Services are proud to be the only recruitment consultancy endorsed by the Chartered Institution of Building Services Engineers (CIBSE), having unparalleled recruiting expertise and an in-depth knowledge of the UK and Ireland building services jobs market.
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