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BBC Science and Environment

How this 1960s ex-council house is managing to stay cool without air con

A 1960s council house in south London stays cool without air conditioning by using energy-efficient retrofits based on the Passivhaus standard. The home's design reduces energy use and keeps temperatures stable. Experts say such adaptations could help homes cope with hotter summers in the UK.

What happened

A 1960s home in London uses energy-efficient upgrades to stay cool without air conditioning, following the Passivhaus standard that focuses on insulation and air-tight design. The home now uses 88% less energy and stays 10C cooler than outside.

Why it matters

As heatwaves become more frequent, adapting homes to stay cool without energy-heavy systems is crucial. This example shows how retrofits can reduce energy use and costs while improving comfort. It highlights a practical solution for future climate challenges.

Why it belongs here

The story shows how individuals can take action to adapt to climate change, offering a hopeful and practical approach. It emphasizes sustainable living and the benefits of long-term planning for future weather conditions.

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