Concrete Care: Addressing Durability and Maintenance Challenges

This lecture discusses the durability challenges of concrete materials, emphasizing that they often do not meet the longevity claims made by suppliers. It highlights the issue of reinforcement rusting, which compromises structural integrity. The instructor explains how concrete can be colonized by various organisms like algae and fungi, which can offer some protection. The importance of changing our sensibility towards concrete is stressed, as future generations will face significant challenges related to material degradation. The lecture advocates for instilling practices that honor the cultural and material value of existing buildings. It encourages proactive repair and observation of everyday structures, promoting a deeper understanding of the materials we use and their long-term implications.