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CIBSE connects with policymakers at UK party conferences to highlight key developments for the building services sector
The 2025 UK political party conference season has drawn to a close, with major policy discussions spanning skills, housing, energy and climate. CIBSE attended the Labour Party Conference, engaging directly with political decision-makers and highlighting the Institution's role in supporting the Government’s ambitions

New CIBSE TM65.4 Guidance: Understanding and reducing embodied carbon in office HVAC Systems
CIBSE TM65.4 provides guidance on the embodied carbon of HVAC systems in UK office buildings, helping engineers and designers make informed, low-carbon choices. The research covers product and system-level impacts over building and tenancy lifespans

From pilot to practice at the UK Net Zero Carbon Buildings Standard conference 2025
CIBSE will host the first major conference on the UK Net Zero Carbon Buildings Standard in London. The event will present pilot results, technical updates and guidance on applying the Standard across the built environment