
Behind the Built Environment
Designing for Failure, Safety and the Future
In this episode of Behind the Built Environment , David Frise, Chief Executive of BESA, speaks with Dave Cooper MBE, President of CIBSE and a lift and escalator engineer with more than four decades of experience across engineering, safety, education, standards and expert witness work. Dave explains how an apprenticeship on the railway led him into the highly specialised world of lift engineering, and why collaboration between different engineering disciplines is essential to delivering better buildings. The conversation explores why lifts should be considered much earlier in the design process, how technology and AI could help predict failures, and why designing and maintaining buildings around whole-life value is so important. This episode covers: • Why lifts and escalators are critical to modern buildings and the growth of cities • How collaboration between engineers, consultants, architects and contractors can deliver better buildings • Why clients need to consider vertical transportation at the earliest stages of a project • How AI and machine learning could improve lift performance and predict failures before they happen • The difference between designing for failure and managing failure • Why maintenance should move from reactive repairs towards anticipating when components need replacing • How value engineering can become a false economy when capital cost takes priority over whole-life cost • Why product selection and installation quality both matter to long-term performance • The importance of designing buildings for resilience and future requirements • What competence really means beyond qualifications, including knowledge, skills and behaviours • Why the industry faces a skills shortage and needs to make building engineering careers more attractive to young people • The role of apprenticeships and combining practical experience with academic qualifications • Why engineers need both specialist expertise and a broader understanding of the built environment • The challenge of making technical standards accessible to the engineers working at the coalface Dave also discusses his research into escalator safety, including the role of human behaviour and the need to challenge assumptions about why accidents happen. He argues that better engineering decisions require a clearer understanding of how buildings and their systems are actually used. [00:00] - Introduction & Dave Cooper's Career [01:00] - Quick-Fire Questions [03:45] - Lift Engineering & Collaboration [07:30] - The History and Importance of Lifts [10:30] - Designing Lifts for Modern Buildings [13:30] - AI, Technology & Predictive Systems [17:30] - Safety, Accidents & Human Behaviour [21:00] - Failure, Maintenance & Reliability [24:00] - Value Engineering & Whole-Life Cost [28:00] - Future-Proofing Buildings [31:00] - Competence, Skills & Qualifications [35:00] - Attracting the Next Generation of Engineers [38:00] - Specialism vs the Bigger Picture [40:00] - Dave's Career Legacy & Standards [42:00] - "King for a Day" & Outro Behind The Built Environment is the official podcast of BESA (Building Engineering Services Association). We dive into the regulations, challenges, people and innovations shaping the future of UK construction and building engineering.





