Two significant industrial fires broke out on June 21st at opposite ends of the country, destroying commercial buildings, disrupting local communities and tying up vast fire and rescue resources. Sadly, neither of the buildings had sprinklers. In Calne, Wiltshire, 35 firefighters were called to the Porte Marsh Industrial Estate when a fire broke out at the QSIL metals facility, a specialist manufacturer involved in high-end machining and metal finishing. The fire consumed a 1,500m² unit, with smoke visible for miles. Crews worked for hours to bring the incident under control, and local roads were closed as a precaution. On the same day in Enfield, Essex, over 80 firefighters and 12 appliances from Hertfordshire and Essex County Fire and Rescue Services were deployed to a major warehouse fire in Enfield. The blaze engulfed a 3,600m² building operated by kitchenware distributor SQ Professional. With no sprinkler protection, the fire spread rapidly, forcing emergency services to urge local residents to keep windows and doors shut due to toxic smoke. Crews remained on the scene overnight to dampen down hotspots. The SQ warehouse is located next to a Tesco Fulfilment Centre, a modern, high-risk logistics hub protected by automatic sprinklers. Fire crews appeared to be actively defending this neighbouring site from potential fire spread. While no injuries were reported in either incident, the scale of the response speaks volumes. The two fires required the mobilisation of more than 115 firefighters, extensive fire control assets, and coordination across counties. Local roads were closed, businesses disrupted, and in Calne, key industrial activity was brought to a halt. These two locations were modest in size by modern standards and yet they required extensive resources with outcomes that saw the location severely damaged. These events are a sobering reminder of the stark consequences of failing to invest in proven fire protection systems. “We are seeing, time and again, the immense pressure that industrial fires place on both businesses and the emergency services,” said Tom Roche, Secretary of the Business Sprinkler Alliance. “These fires not only damaged buildings and livelihoods, they tied up life-saving resources for hours, caused environmental harm, and disrupted communities. These cases were modestly sized and we build much larger facilities, with similar hazards, without sprinklers.” This double blow mirrors a growing pattern across the UK where industrial and commercial premises, often packed with combustible materials or high-value machinery, lack basic fire suppression systems. By contrast, incidents in sprinkler-protected buildings tend to be quickly contained or extinguished before the fire can escalate. This limits damage, preserves business continuity, and drastically reduces the strain on fire crews. In the absence of sprinklers, every second counts, and every fire has potential to become a major incident. As these two June 21st fires show, the consequences go far beyond the building itself. Fires in unsprinklered buildings continue to utilise considerable resources and still pose a serious threat to business resilience, jobs, and public safety. For more information about the BSA visit the www.business-sprinkler-alliance.org Building, Design & Construction Magazine | The Choice of Industry Professionals
