A groundbreaking architectural project in Seoul, South Korea, is challenging the conventional construction industry's reliance on carbon-intensive materials through an innovative bio-based design approach. The Mycelial Hut, designed by Yong Ju Lee Architecture and completed in 2024, represents a radical departure from traditional building methods by incorporating sustainable materials and ecological principles into its compact 10-square-meter structure.
The project addresses a critical environmental concern within the architecture and construction sector, which currently accounts for the highest carbon emissions among all global industries. According to the architects, the field of architecture has evolved alongside humanity for over 10,000 years, but entered the 20th century prioritizing efficiency and economy above all else, leading to the widespread adoption of concrete and steel as near-exclusive building materials.
This industrial optimization approach, while enabling rapid urban development, has simultaneously detached architecture from its ecological roots and significantly intensified the environmental burden of the built environment. The Mycelial Hut project serves as a direct response to this environmental challenge, proposing alternative construction methods that reconnect architecture with natural processes and sustainable material usage.
The design team, led by architect Yong Ju Lee, included technical specialists Dachan Oh, Hakjoon Kim, Yejun Kim, Heon Lee, Wonseok Lee, Jeonggi Kim, Seonwoo Kim, Jaegong Choi, Seongmin Hong, Songju Yi, Seoyeon Bae, Thin Haythi Aung, DongUk Sohn, Yunjin Kim, and Suhyeong You. The project also incorporated engineering consultation and environmental sustainability expertise from EarthForm, demonstrating a comprehensive interdisciplinary approach to sustainable design.
The structure's innovative approach focuses on exploring bio-based materials and construction techniques that could potentially revolutionize how buildings are conceived and constructed in the future. By challenging the dominance of concrete and steel in contemporary construction, the Mycelial Hut presents a compelling case study for architects and developers seeking environmentally responsible alternatives to conventional building materials.
This experimental pavilion not only serves as a functional cultural architecture piece but also acts as a research prototype for sustainable construction methods. The project's compact scale allows for detailed investigation of bio-based materials' performance and durability while maintaining practical functionality as a usable architectural space.
The Mycelial Hut represents a growing movement within the architectural community toward biomimicry and sustainable design practices. As environmental concerns continue to influence design decisions, projects like this provide valuable insights into the potential for architecture to reduce its carbon footprint while maintaining structural integrity and aesthetic appeal.

























