Fire safety is often perceived as a constraint on architectural design. While this may be true when regulations are applied strictly according to prescriptive Building Code requirements, a performance-based approach reveals a very different reality. By focusing on the underlying objectives of fire safety regulations rather than the rules themselves, fire safety becomes a fascinating and highly innovative field that enables new design possibilities.

This objective-driven perspective is especially important in the context of the energy transition and the growing use of biobased construction materials such as timber. Combustible buildings do not fit easily within conventional Building Code frameworks. In the event of a fire, not only the variable fire load, such as furnishings and contents, contributes to fire growth, but the building structure itself can become involved. As a result, fires in combustible buildings may develop more rapidly, generate higher heat release rates, and reach greater levels of severity than those in traditional non-combustible structures.

At the same time, modern sustainable buildings increasingly incorporate new technologies, including Building-Integrated Photovoltaics (BIPV) in façades and rooftops. These systems introduce ignition sources directly into the building envelope. A fire originating within the façade or roof can potentially spread to multiple compartments, creating scenarios that are not adequately addressed by existing Building Code provisions.

Preventing a total burn-down can be achieved through various strategies. Combustible structural elements may be protected by fire-resistant cladding systems, or fire growth can be controlled through automatic suppression systems. However, a burn-down scenario may be considered acceptable, provided that its probability is demonstrably no greater than that of a comparable non-combustible building. Such risk-informed assessments are essential for enabling innovation without compromising safety.

As Fellow Fire Safety Engineering at Eindhoven University of Technology, my work focuses on advancing this field through cutting-edge fire research, the development of innovative fire safety concepts, and the education of future engineers. I encourage students to challenge conventional thinking and embrace performance-based design approaches that balance safety, sustainability, and innovation.

Students are warmly invited to join research projects exploring fire safety challenges associated with the energy transition, biobased construction, and other emerging developments that will shape the built environment of the future.