Historic buildings don’t fail by accident
Historic buildings rarely burn down because of a single failure. More often, fire is the outcome of a series of small, entirely foreseeable conditions aligning over time. Recent reflections following fires in Glasgow reinforce a pattern that is well understood within the profession but not always acted upon with sufficient consistency: ageing construction, complex ownership arrangements, variable maintenance regimes, and modern ignition sources interacting in ways that progressively erode resilience.
Traditional buildings bring inherent fire safety challenges. Concealed voids, undivided cavities, and the extensive use of timber are characteristic features rather than anomalies. Opportunities to upgrade fire protection are often constrained by heritage considerations, leading to compromises that are accepted in principle but not always actively managed in practice. None of this is new, and none of it is unknowable. The difficulty lies not in identifying the risk, but in sustaining attention on it over time.
What emerges repeatedly is not a failure of design intent, but a failure of continuity. Many historic buildings exist in a state of partial occupation, changing use, or diffuse ownership. Responsibilities become blurred, interventions become episodic, and risk management becomes reactive. In this environment, fire safety is not deliberately neglected, but it is insufficiently maintained as a live, operational priority.
Modern hazards compound the issue. The introduction of new technologies, temporary installations, and evolving patterns of use can introduce ignition sources that were never part of the original risk profile. Without a corresponding shift in management, these changes accumulate quietly until a threshold is reached.
The critical question is not whether historic buildings are inherently more vulnerable. It is whether they are being actively and continuously managed as systems that change over time. Fire safety in these buildings cannot rely on periodic intervention or retrospective correction. It requires sustained stewardship, informed by an understanding that inaction is itself a decision with consequences.
This is not a commentary on any specific building or incident, but a broader reflection on recurring themes observed across the sector. The lesson is consistent: fires in historic buildings are rarely unpredictable. They are the foreseeable outcome of unmanaged change.