UK Advisers Urge Workplace Heat Limits as 90% of Homes Could Overheat
Updated
Updated · BBC.com · May 19
UK Advisers Urge Workplace Heat Limits as 90% of Homes Could Overheat
2 articles · Updated · BBC.com · May 19
The Climate Change Committee said the UK should set a legal maximum workplace temperature, warning extreme heat is now the country’s biggest climate-related health risk.
The advisers said hotter conditions already cut productivity and raise mistakes and accidents, and pointed to Spain’s indoor caps of 27C for sedentary work and 25C for light physical work.
The CCC also called cooling in schools and hospitals a top priority, saying more than 90% of existing homes could overheat during more extreme heatwaves.
Its wider adaptation report warned the UK was built for a climate that no longer exists: peak river flows in some catchments could rise 45%, and England’s public water shortfall could exceed 5 billion litres a day.
The committee put adaptation costs at about £11 billion a year but said early spending could save tens of billions annually; the government said it would consider the recommendations.
With 90% of homes at risk, are maximum temperature laws the only way to protect Britons from deadly heat?
Can Britain afford to retrofit an entire nation for a climate that no longer exists?
As the world heats up, could a key ocean current's collapse plunge the UK into a surprising deep freeze?
The UK’s Overheating Crisis in 2026: Health, Housing, and Economic Risks Amid Rising Temperatures
Overview
As of mid-2026, the UK is facing a growing overheating crisis, with extreme heat now seen as the most immediate and deadly climate threat to the nation. Vulnerability to heat is shaped by both individual factors, like age and health, and external factors such as occupation and socio-economic status. Julia King has highlighted the urgent need for widespread cooling solutions, including shading and air conditioning, especially to protect vulnerable groups in places like hospitals, care homes, and schools. The problem is widespread, with about one in ten UK households reporting their homes becoming uncomfortably hot, and the issue is only expected to worsen.