The renters stuck in ‘heat trap’ flats during sweltering heatwave: ‘It is unbearable’

Britain's housing sector faces mounting pressure as record-breaking heatwaves threaten to make homes dangerously uncomfortable, with thousands of residents struggling to cope. With more than three-quarters of England classified as experiencing drought conditions and a sixth summer heatwave predicted, the issue of overheating in homes has emerged as a critical public concern. Experts warn that rising temperatures are putting lives at risk, particularly for vulnerable groups such as the elderly, those with chronic illnesses, and individuals with heightened sensitivity to heat, like Liam Russell, a 21-year-old tenant in Maidstone, Kent, whose third-floor flat has become a “nightmare” due to its design and lack of proper ventilation. Russell’s case highlights a broader crisis affecting millions of British households. His flat, with only three windows, becomes unbearably hot throughout the year, forcing him to endure discomfort even in winter. He described the interior as feeling perpetually warm, with sunlight streaming directly into the bedroom and front room, while the kitchen, bathroom, and hallway remain devoid of windows. This lack of airflow exacerbates the problem, making it difficult for him to sleep, especially since he works night shifts. Despite repeated complaints, little has changed, leaving him and his household reliant on makeshift cooling methods such as damp sheets and cold water flannels. The situation is not unique to Russell. Recent data from Citizens Advice reveals that nearly 11 percent of social renters in the UK find their homes consistently too hot, leading to physical distress or safety concerns. Some have resorted to sleeping on balconies or using unconventional cooling techniques. Others have faced financial strain, with 30 percent reporting increased energy bills or unexpected costs related to managing extreme heat. According to analysis by the National Housing Federation and the Chartered Institute of Housing, approximately 1.59 million children reside in homes that regularly exceed comfortable temperatures, raising alarms about long-term health impacts. The root of the problem lies in both outdated infrastructure and regulatory frameworks. Many social housing properties rely on aging gas-based heating systems, which contribute to overheating due to inefficient distribution of heat. Research indicates that 90,000 residents connected to these heat networks are unable to disable their central heating during warmer months, further intensifying the issue. The National Heat Risk Commission, led by Emma Howard Boyd CBE, emphasizes the urgent need for housing associations to recognize and address these systemic challenges, especially as new legal obligations take effect. A key legislative shift is set to occur in November with the implementation of the second phase of Awaab’s Law, which mandates that landlords must rectify severe heating problems that pose health risks. This law was enacted following the tragic death of two-year-old Awaab Ishak, who succumbed to a respiratory illness linked to prolonged exposure to black mold in his family’s social housing unit. While this represents progress, critics argue that enforcement remains inconsistent, and many affected residents continue to wait for meaningful action. At the same time, the debate over air conditioning persists. Although less than 5 percent of British homes currently feature air conditioning, developers claim that regulatory constraints limit widespread adoption. Under the UK Building Regulations, specifically Approved Document Part O, developers are encouraged to prioritize passive cooling measures such as insulation and strategic window placement before considering active cooling systems like air conditioning. Proponents of this approach argue that air conditioning is energy-intensive and expensive, and that Britain’s variable climate necessitates a balanced strategy that accounts for both extreme heat and harsh winters. However, advocates for immediate cooling solutions counter that passive measures alone are insufficient in the face of escalating heatwaves. They point to Japan, where air conditioning is ubiquitous and buildings are designed to withstand extreme temperatures, as a model worth studying. Yet, despite growing awareness of the issue, the path forward remains complex, involving not only changes in policy but also significant investment in retrofitting existing housing stock and updating infrastructure to meet modern climatic demands. As temperatures continue to rise, the challenge of ensuring safe, livable environments for all Britons grows ever more pressing.