Even as the climate crisis inserts itself viscerally into people’s lives,...

CNN Climate 3 years ago

Even as the climate crisis inserts itself viscerally into people’s lives, experts say the year has seen alarming backsliding on climate action. Green policies have been watered down, huge new oil and gas projects have been greenlit and coal has had something of a resurgence. As countries gather in Dubai for the UN’s COP28 climate summit, there are "high expectations," said Harjeet Singh, the head of global political strategy at nonprofit Climate Action Network International. "At the same time, we are seeing much lower commitment from countries." They are "backtracking," he told CNN. Click the link in our bio for more. 📸: BC Wildfire Service/Anadolu Agency/Getty Images

layersDaily Sustainability Digest

Published about 11 hours ago



Wildfires destroying homes in the Midlands and Shropshire crews moving between fire and flood show why sustainable construction must now treat climate resilience as a core design requirement. Sustainable building design, low carbon design and eco-design for buildings need to account for overheating, fire risk, drainage capacity, defensible space and durable fabric performance.

Whole life carbon, embodied carbon and life cycle cost are becoming inseparable from safety, insurability and asset value, making whole life carbon assessment and lifecycle assessment essential tools for developers, councils and investors.

Karachi’s mangrove loss reinforces the construction value of green infrastructure and nature-based flood protection. Tidal creeks, mangrove belts and resilient coastal landscapes can reduce erosion, store carbon and protect communities, supporting environmental sustainability in construction without relying solely on hard engineering. For sustainable urban development, green construction and eco-friendly construction must prioritise site planning, biodiversity and building lifecycle performance alongside energy-efficient buildings and net zero carbon buildings.

Plans for a wind-turbine recycling facility in the Scottish Highlands point to a more mature circular economy in construction. Renewable infrastructure must address end-of-life reuse in construction, resource efficiency in construction and the embodied carbon in materials, especially composite blades and complex low carbon construction materials. The shift supports circular construction strategies, low embodied carbon materials and net zero whole life carbon targets, aligning with BREEAM, BREEAM v7 and wider expectations for environmental product declarations (EPDs). The strongest signal for decarbonising the built environment is clear: sustainable building practices must measure the carbon footprint of construction across design, use, maintenance and decommissioning.

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