The Evolution of Building Envelope Design in the Digital and Ecological Transition

The building envelope is a critical element that shapes a building's overall performance, affecting not just structural stability and durability but also energy efficiency, occupant comfort, and health. A cutting-edge envelope design can dramatically reduce energy consumption for heating, cooling, and lighting while safeguarding against moisture intrusion and preventing mould and structural damage. Beyond its technical functions, the envelope plays a pivotal role in enhancing indoor environmental quality and occupant well-being. Advancements in building envelope technology are at the forefront of sustainability, pushing the boundaries of what’s possible in reducing environmental impact and increasing resilience. By exploring the evolution of these technologies and their dynamic interplay with economic, social, and environmental trends, we uncover vast potential for innovation. Moreover, understanding how people interact with these built environments and technologies is vital, as these interactions shape behaviours and significantly influence economic and environmental outcomes. This introductory chapter connects paradigm shifts with historical overviews, showcasing how these interconnected concepts drive sustainable and innovative solutions in building envelope design.