Millions of UK residents are sweltering in homes that trap heat like saunas, leaving them at risk of heat-related illnesses, according to a Citizens Advice report. The charity's warning comes as the country bakes through increasingly frequent and intense heatwaves.
The issue is particularly concerning for vulnerable households, including those with elderly relatives or young children, who are more susceptible to the health impacts of overheating. While insulation and heating efficiency have been the focus in recent years, the report highlights a glaring omission: preventing homes from becoming hotboxes during heatwaves.
Citizens Advice is urging a review of building regulations to ensure new homes are designed with external shading, improved ventilation, and reflective surfaces to keep temperatures down. Existing homes could also benefit from retrofitting measures to enhance their resilience to heat. The charity advocates for better support for households to implement energy-efficient cooling solutions, rather than relying on air conditioning units that guzzle energy.
The Met Office has observed a clear trend towards warmer summers and increased heatwave frequency across the UK. Recent heat events have seen temperatures soar, with parts of England regularly exceeding 30 degrees Celsius. Even Scotland, Wales, and Northern Ireland have experienced prolonged periods of uncomfortably high temperatures, making the issue a nationwide concern.
For those struggling to cope with the heat, staying hydrated by drinking plenty of water is crucial. Avoiding strenuous activity during peak sun hours (11 am-3 pm) can also help. Keeping homes cool by closing curtains and blinds and opening windows in cooler evening hours can make a big difference.
Seeking advice from health services or local support groups is essential for those struggling to stay safe during heatwaves.