Britain is moving sustainable construction away from isolated flagship schemes and towards market-wide delivery, with ministers using energy security to accelerate renewable deployment on the public estate, ease planning for clean-energy projects and reform electricity pricing. Cheaper, more predictable power strengthens sustainable building design, low carbon design and eco-design for buildings by improving the case for heat pumps, all-electric sites, energy-efficient buildings and net zero carbon buildings. Public procurement can scale sustainable building practices and support net zero whole life carbon targets across the built environment. RICS and international partners have launched CLEAR to standardise whole life carbon reporting, a major advance for environmental sustainability in construction because consistent whole life carbon assessment, lifecycle assessment and life cycle cost data will make embodied carbon, embodied carbon in materials and the carbon footprint of construction far harder to disguise, giving investors, insurers and regulators a clearer view of building lifecycle performance and carbon footprint reduction. King’s College London has added practical force to the circular economy in construction with a material reuse platform focused on low carbon construction materials, low embodied carbon materials, sustainable material specification, resource efficiency in construction, end-of-life reuse in construction and wider life cycle thinking in construction. These shifts show that decarbonising the built environment will depend on cleaner power, tougher measurement and circular construction strategies rather than one miracle material.

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