The urgent environmental challenges and a growing need for sustainable solutions have put the construction industry at a turning point. A new research project at the university is investigating an innovative method for developing high-performance, eco-friendly building materials by combining industrial by-products and construction waste with 3D concrete printing.

Conventional construction techniques present limitations, mostly depend on human interventions, and consume great quantities of natural resources. They are also responsible for a significant share of carbon emissions and the generation of solid waste. In fact, construction and demolition waste accounts for up to 40% of the world’s total solid waste. The challenges encountered by the traditional construction methods might be well addressed by 3D concrete printing technique. At the same time, concrete presents a unique opportunity through the incorporation of recycled materials and industrial waste, which can reduce both environmental impact and the demand for raw resources.