A recent study reveals that 1.2 million buildings in England are susceptible to flooding due to insufficient protective measures. The research, a collaboration between Ordnance Survey and Snowflake, emphasizes the urgent need for improved flood defenses, especially in areas prone to surface-water flooding. These vulnerable regions are often economically disadvantaged, with buildings lacking the resilience to withstand severe weather conditions. The study underscores the escalating threat posed by heavy rainfall and increasing urbanization, factors that exacerbate the risk of flooding. Climate change further intensifies these challenges, leading to more frequent and severe weather patterns that can overwhelm existing drainage systems.