Proactive Flat Roofing is a reputable, reliable and professional flat roofing company currently covering London, the South East and South West regions of the UK. Founded by flat roofing experts with over 4 decades of combined experience in the industry, we use our exceptional level of technical knowledge, combined with honesty, professionalism and skilled workmanship to ensure every customer gets a high-quality solution that works for their property - and stands the test of time!