Quick Summary
The programme investigates why the fire broke out at Notre‑Dame despite the presence of advanced smoke detection systems. It also explores whether any building can be truly earthquake‑proof. The discussion highlights the limits of modern safety technology in contemporary architecture.
About This Program ✦
The programme is a single episode that investigates two seemingly paradoxical engineering questions. It begins by examining the tragic blaze at Notre Dame cathedral, asking why the fire broke out even though the building was fitted with cutting‑edge smoke detection technology. The episode then shifts focus to a broader inquiry: can any structure truly be built to withstand an earthquake? In the first segment, the show walks viewers through the circumstances surrounding the Notre Dame fire, highlighting the presence of modern detection equipment that, in theory, should have given an early warning. By analysing the gap between the technology’s capabilities and the actual outcome, the episode raises doubts about the reliability of even the most advanced safety systems when faced with unexpected events. The latter part of the episode turns to the concept of an earthquake‑proof building. It poses the question of whether engineering can ever fully eliminate the risk of seismic damage, and what design principles might bring structures closer to that ideal. Throughout, the programme maintains a conversational tone, using real‑world examples to illustrate the challenges inherent in protecting historic and modern architecture alike.
Construction Fails broadcasts on National Geographic Channel at 6:00pm, Thursday, 12 February 2026.




