Become a member of CIBSE
Apply to become a member of CIBSE today and get access to the member benefits until December 2023.
Apply now2023 Training Programme
Explore all your 2023 training opportunities, including an early bird discount, new on demand training platform, and corporate opportunities with exclusive benefits.
Download your copyCIBSE Building Performance Awards 2023
The CIBSE Building Performance Awards recognise the people, products and projects that demonstrate engineering excellence in the built environment.
Book your tableWhat is Building Services?
Building services engineering is essential to reducing the energy used by buildings and helping to combat climate change.
Find out moreCIBSE 1-2-5
As part of CIBSE’s 125th anniversary celebrations CIBSE President Kevin Mitchell has launched 5 challenges.
Find out moreLatest News
View AllConsultation on new Ecodesign Requirements for Lighting Products
The Department for Business, Energy & Industrial Strategy (BEIS) are seeking views on a proposal to update the ecodesign requirements for lighting products from 2023 and 2027. It is proposing to require that lamps offered for sale in Great Britain have a minimum energy performance of 120 lm/W by 2023 and 140lm/W by 2027. The proposal also highlights some exemptions.
HSE Consults on Code of Conduct for Registered Building Inspectors
Under the Building Safety Act building control professionals will in future have to register with the Building Safety Regulator (BSR).
New SLL guide to office lighting considers hybrid working and circular economy
The Society of Light and Lighting (SLL) have launched the latest Lighting Guide 07 (LG7): Offices. There have been considerable developments since the previous edition, which was published in 2015.
CIBSE in your Region
CIBSE have well-established Regions providing useful services to the building services community.
Find out moreSpecial Interest Groups
CIBSE's Special Interest Groups encompass topics that cut across building services.
Find out moreSocieties
Key specialisms in building services are represented within the CIBSE societies, offering professional recognition.
Find out moreYoung 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.
Inspire the next generation
Watch CIBSE President, Kevin Mitchell, give his inaugural address.
Our People
Find out who sits on the CIBSE Board, Council and the various committees of the Institution.