Lionel Lemay

Concrete is the material of choice for the tallest buildings in the world and infrastructure designed to last centuries. These cutting-edge projects must use durable materials that also help reduce carbon footprint. This presentation will provide alternate pathways to meet these challenges by exploring how concretes are evolving to use higher volumes of pozzolans, calcined clay, biochar, and other innovations to enhance a product that is nearly 5,000 years in development.