Interesting For General Audience Episodes

Fire safety is a tough “product” to sell because the best outcome looks like nothing happened. That’s exactly why we sat down with Birgitte Messerschmidt (NFPA) to talk about communicating fire science to politicians, regulators, grant bodies, and other people in positions of power who can approve policies, permits, and funding, often with only a few minutes to spare. We share what changes when your audience is nontechnical, busy, and sometimes driven by incentives that do not neatly match engin...

Fire science should have its place at the fireground, yet I've learned how hard it is to communicate it with the key stakeholder - the firefighters. It's not my isolated experience, and that tension drives our conversation with Steve Kerber, Vice President at UL Research Institutes Fire Safety Research Institute (FSRI). Today we dig into the real craft of communicating fire dynamics to firefighters without losing the truth of the science. We talk about why experience alone can mislead when e...

This week, in the Fire Science Show, we host a roundtable discussion on complexities in fire safety science and engineering. Most safety failures don’t come from a single mistake—they emerge when people, technology, and institutions misalign. In an ever-changing field in which complexities just go up, we open up a debate on how to cope with that so that the entire field goes in the right direction. For this podcast roundtable debate, I've invited Steve McGuirk, who represents Fire Sector Confed...

In this episode we dive into the ap between standardized tests and experiments, trying to figure out (a) is there a difference and (b) if there is, could not understanding the difference quietly erode safety. With guest David Morrisset (Queensland University), we unpack furnace ratings that read like time but aren’t, cladding classifications that were never meant for façades, and the infamous bird-strike test that shows how any standard bakes in choices and consequences. The throughline: context...

The AI revolution has arrived, but fire safety engineers face a critical dilemma: how to leverage powerful AI tools while protecting confidential project data. Professor Ruggiero Rino Lovreglio from Massey University and Dr. Amir Rafe from Utah State University join us to explore the world of local Large Language Models (LLMs) - AI systems you can run privately on your own computer without sending sensitive information to the cloud. While cloud-based AI like ChatGPT raises serious privacy conce...

Dr Randy McDermott takes us behind the scenes of fire science's most critical software tool in this conversation about the Fire Dynamic Simulator (FDS) developed at NIST. As one of the developers, Randy offers valuable insights into how this essential modelling tool is maintained, improved, and adapted to meet the evolving challenges of the fire safety community. The conversation begins with a look at the development process itself, based on a greater picture roadmap and also addressing prac...

Four years ago, what began as a mission to preserve valuable fire safety engineering conversations has grown into a fairly large platform connecting professionals across 170+ countries. The journey to 200 episodes and nearly 200,000 downloads has been both challenging and deeply rewarding – in this episode, I share a bit about my journey, the state of things and the near future of the podcast. *** Important notice: at the end of the show notes is a survey , and I would be thrilled if you part...

What happens when a lifetime of studying industrial fire hazards meets the creative mind of a novelist? In this conversation with Professor Joaquim Casal, we explore the unique intersection of fire safety engineering and science fiction through his novel "The Last Fire." Professor Casal, a retired academic from Universitat Politécnica Catalunya and founder of their fire research group, has crafted something unique – a novel where the protagonists are fire researchers and the plot revolves aroun...

The UK's Building Safety Act requires high-risk buildings to maintain comprehensive fire safety cases - living documents that identify hazards, mitigate risks, and establish clear accountability for building safety. This is the subject of my discussion with Chris Mayfield and Martyn Ramsden from OFR. • Safety cases differ from fire strategies by being owned by the building's accountable person rather than consultants • The Principal Accountable Person must take responsibility for preventing fir...

This episode explores the invaluable contributions of community participation in fire safety technical committees. Joining committees is not just about sharing expertise; it’s a journey that transforms careers and fosters growth. Our guests, Birgitte Messerschmidt and Kees Both, reveal how their experiences in various committees, including the NFPA, ISO, ASTM and CEN, have shaped their professional paths. As we dive deeper into the intricacies of committee politics, our guests candidly share th...

This episode emphasises the value of focusing on simple things in fire safety engineering, something we somehow miss when we go too deep into the technical details of our projects. I've looked at eight different aspects of fire safety - inspired by the CPR requirements, and I've added resiliency, redundancy and suppression to them. By promoting straightforward guidelines like evaluating material combustibility, ensuring effective egress routes, and engaging with rescue services, architects and e...

History repeats itself. A new thing is invented. We learn about it, understand it, and apply measures to capture its behaviour and regulate it. And then another new thing is invented. The measures we used start failing us, and the cycle repeats all over again. It is not a story of fire safety; it is a story of humanity. Similar cycles can be observed in all aspects of technology. One could call them Innovation Blind Spots after Prof. Rein; in science, you could call them paradigm shifts after P...

I just drove 500 km to have a conversation with Professor Vincent Brannigan from the University of Maryland, a very unique expert who combines law with fire engineering. In this discussion, we go into the complexities of building codes and fire safety, comparing traditional design methods (prescriptive) with performance-based designs (and all the stuff in between them). Through anecdotes and historical fire incidents, we highlight the impact of these systems on societal safety, economic developm...

Happy 200th birthday, Scottish Fire and Rescue Services!!! I'm a bit late to the party. Still, I've done my best to celebrate your anniversary in the best way I can - by giving homage to the amazing fire safety engineering and firefighting that came out of Edinburgh and your founder, James Braidwood. In this episode, we tap into the secrets of early fire safety measures and discover the fascinating history of firefighting with our guest, Michał Stachowicz, a dedicated Scottish firefighter. We p...

The Grenfell Tower tragedy has triggered a Public Inquiry (which just published their final report), and concurrently - a review of the UK Building Regulations and Fire Safety. The latter task was given to Dame Judith Hackitt, a former Head of the Health and Safety Executive and a chemical engineer. In this interview Dame Judith Hackitt lends her voice to a pressing dialogue on fire safety reform following the Grenfell Tower tragedy. She uncovers the systemic flaws that allowed such a disaster ...

Is the "best practice" always the best approach to solving an engineering problem? Can we consider "best" and "appropriate" practices synonymous, and if not - how big is the gap between them? Join us as we welcome Professor Arnold Dix back to challenge conventional wisdom in engineering. Focusing on the nuanced distinction between "best practice" and "appropriate practice," we explore how context-sensitive solutions outperform complex and costly standards. Using real-world examples like tunnel v...

A few weeks ago in Copenhagen, stepping onto the stage to open the SFPE Fire Safety Conference and Expo on Performance-Based Design, I took a bit of a gamble. I was invited to give an opening keynote, but instead of talking about my fire science and engineering, I've chosen to confront an often-overlooked cornerstone of our profession: communication. If you follow the podcast, it is not something new to you. I brought up this case multiple times - Fire safety is not just about the technical mast...

The fire is detected in the building. Please evacuate. Do not use the elevator. I’ve heard this emergency message perhaps a thousand times. It is deeply engraved in my mind to the extent that the moment I hear the first beep of the fire alarm, I know this message will come up. I heard the chime sound, and I knew I should evacuate and not use the elevator. But in all seriousness, why? Why shouldn’t I use the elevator, and what would happen if I did (in case the building would not prevent me...

Depression and anxiety are on the rise in both academia and engineering consultancies. Everyone is constantly stressed and pushed to their limits. The system is built this way... And imagine that on top of the inadequate mental health related to the stressful environment, you also struggle with a mental illness. A health condition you did not choose, you may or may not be aware of, and may or may not be treating... Now, add trying to build a family and advance the most challenging part of the ac...

In this episode, we discuss the stark realities of fire safety engineering in South Africa (and beyond) as we sit down with Professor Richard Walls from Stellenbosch University. Our journey through the recent history of devastating fires, from truck blasts to the fire that took down the SA Parliament building, lays bare the critical gaps in resources, awareness and education that have catastrophic consequences. Professor Walls's expertise guides us through the complexities of local building cod...

This is an important episode. Our guest for today, UK fire engineer Mary Button, who uses a wheelchair herself, shares some of her own stories and feelings describing the reality for many disabled individuals. Drawing from her own experiences, Mary shares invaluable insights into the cognitive complexities individuals with mobility issues face, physical barriers, and psychological burdens related to the fire evacuation process. But most importantly, I think we touch on the essence here of how th...

Dear friends of the Fire Science Show, and listeners of the Smart Passive Income Podcast - today is some sort of a special broadcast. As I have just been featured in THE podcast https://www.smartpassiveincome.com/shows/spi/ I've chosen to create a lightweight episode on what Fire Safety Engineering is. I hope this is interesting to people who never heard about the term and a great reflection on what we do to all who practice the world's best job. I'm unraveling this together with our esteemed g...

In the midst of horrible wildfire season around the globe, I have reached out to Prof. Albert Simeoni from Worcester Polytechnic Institute for some hands-on commentary on what is happening around, and why fires all over the globe are constantly on the front pages of mainstream media. I am not sure if I was ready for all the answers received (especially how media are biased to fires in certain parts of the world and pretty silent about others)... But they certainly are great food for thought in c...

In this episode, we uncover the intricate process of fire investigations with renowned combustion scientist and fire investigator, Dr. Richard J. Roby from Combustion Science and Engineering. With over five decades of experience in the field, Dr Roby helps us navigate the critical role of the scientific method in fire investigations. From the analysis of burn scars to the testimony of eyewitnesses, we explore the fascinating world of fire investigations, where data, evidence, and hypotheses com...