Cities shape our daily lives: the way we move, the homes we live in, the air we breathe. 🌆
They also sit at the heart of climate action. More than half of the world’s population lives in cities, and cities are responsible for 70% of global CO₂ emissions that are driving our planet’s warming, with buildings and transport as major contributors.
To turn ambition into action, all levels of government must work in sync, from local to regional to national.
At #ClimateWeek2025, Urszula Kasperek from the CHAMP National Engagement, C40 x GCoM Joint Program, underlined the importance of enabling collaboration at every level.
Waste management and resource recovery remain essential to circular progress. The Department for Energy Security and Net Zero’s recent review identified strong potential for circular construction strategies and end‑of‑life reuse in construction to deliver quantifiable carbon savings. Yet challenges persist in the rollout of Simpler Recycling due to legacy property structures. Strengthening these back‑end systems ensures green building products re‑enter value chains, supporting both circular economy objectives and sustainable urban development. The collective impact across policy, design, education, and technology confirms that the carbon footprint of construction can be reduced dramatically when the sector treats sustainability as an integrated, measurable discipline rather than an optional ambition.
Whole Life Carbon is a platform for the entire construction industry—both in the UK and internationally. We track the latest publications, debates, and events related to whole life guidance and sustainability. If you have any enquiries or opinions to share, please do
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