Dr Alejandro Moreno-Rangel is a Lecturer in Building Performance Evaluation and Net-Zero Design at the University of Strathclyde. Alejandro’s research interests include natural material construction, building performance evaluation, building's energy consumption, net-zero carbon buildings and their impact on health – particularly on asthma and other respiratory diseases –, the indoor environment – indoor air quality (IAQ) and thermal comfort. These research foci help him to understand the occupants’ health and behaviour to create healthy homes, particularly through the Passivhaus Standard. Alejandro is also interested in low-cost sensors and technologies for building performance evaluation and housing retrofit energy with a particular focus on deep energy retrofit. Professor Ruth Conroy Dalton is a British architect, author and Professor of Architecture at Northumbria University. She has authored or contributed to more than 200 publications. She is a world-leading authority on the overlap between architecture and spatial cognition. As a licensed architect, she has worked for Foster and Partners and Sheppard Robson Architects and key projects upon which she has worked include the Carré d'Art de Nîmes, in France and the Palacio de Congresos de València, in Spain. She has taught at the Architectural Association School of Architecture, Georgia Institute of Technology, the Bartlett School of Architecture, UCL, and Northumbria University, where she was Head of Department for the Architecture and Built Environment Department, the first woman to hold the post. In 2019, she became the Inaugural/Founding Professor of Architecture and the first Head of the Lancaster School of Architecture at Lancaster University, before returning to Northumbria University in 2022.