Concrete: Care and Maintenance for Future Generations

This lecture discusses the significance of concrete as a widely used material, particularly after World War II, and its environmental impact. The instructor highlights the importance of recognizing concrete structures, which often go unnoticed despite their ubiquity. The lecture emphasizes the need for maintenance and repair of these structures, as they are vulnerable to decay and require ongoing attention. It addresses the misconception that modern buildings are durable and explores the ecological consequences of concrete production, including greenhouse gas emissions. The instructor advocates for a shift in perspective, urging the audience to view buildings as evolving entities that require care and adaptation over time. The lecture also touches on the role of natural elements, such as algae and fungi, in the life cycle of concrete. Ultimately, it calls for a cultural shift in how society values and maintains existing concrete structures, promoting sustainable practices that honor their material significance.