Mycelium-Based Clay Composites in Architecture

This research project explores the intersection of sustainable construction and experimental architecture. The goal is to investigate the potential of combining clay with living organisms, such as mycelium (the root system of fungi), for architectural applications. The development of mycelium-based clay composites (MBCCs) is the primary focus. The benefits of clay, like high plasticity and structural integrity, are combined with the unique properties of mycelium, which enhances material quality in these innovative materials. Key to this research is the relationship between substrate composition and different mycelium strains that influence pore distribution in clay. This could lead to innovative, sustainable building materials that integrate multiple functions within a single material. Both unfired and fired MBCCs are being examined. Digital fabrication techniques are being employed to precisely control material distribution. The research approach includes customized tests, mechanical testing, and various imaging methods. The aim is to deepen the understanding of these composite materials and expand their applications in sustainable architecture. The innovations are focused on six areas: 1) fundamental research into the properties of MBCCs, 2) investigation of mycelium-induced porosity in clay, 3) analysis of how different organic substrates influence material properties, 4) use of customized nozzles and digital tools to improve material properties, 5) exploration of new inoculation techniques, and 6) utilization of growth as a method for connecting unfired structural elements. The long-term goal of this interdisciplinary research proposal is to design and manufacture a multifunctional wall element that consists of modules made from clay-mycelium composite that can consolidate different functions into one integrated building material, simultaneously fulfilling structural integrity, thermal, evaporative and water resistance requirements. This effort is crucial in light of the challenge to replace standard materials with fully sustainable alternatives and the inherent complexity of achieving multifunctionality in building materials.