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Mycelium-Based Composites: Surveying Their Acceptance by Professional Architects

Summary

Researchers surveyed 50 professional architects and interior designers about their views on building materials made from mycelium (the root network of fungi). While most weren’t familiar with these materials, 90% found them visually appealing after seeing examples. Interestingly, architects were more willing to use mycelium in projects for clients than in their own homes, suggesting some personal concerns about the material. Thermally processed mycelium was preferred over its natural appearance.

Background

Mycelium-based composites (MBCs) are biomaterials with potential to improve sustainability in construction. Although mycelium-based products exist, their use in engineering presents challenges due to inherent fungal material properties. This study investigates professional architects’ and interior designers’ perceptions of MBCs regarding familiarity, aesthetic appeal, and willingness to use.

Objective

To examine the acceptance of mycelium-based composites among practicing professional architects and interior designers in architectural design, focusing on their familiarity with the material, aesthetic preferences, and willingness to incorporate MBCs into professional versus personal projects.

Results

Only 56% of respondents were familiar with MBCs as a decorative material and 40% knew about MBC as building material. However, 90% found MBCs visually appealing after viewing examples. Thermally processed mycelium was rated more aesthetically pleasing than natural forms. Architects showed greater willingness to use MBCs in professional projects for clients than for personal use.

Conclusion

MBCs remain relatively unknown among surveyed professionals but show potential for increased acceptance with better popularization and education about environmental benefits. Visual aesthetics play a crucial role in material acceptance, with thermally processed mycelium preferred over natural appearance. A ‘double standard’ exists where professionals favor using MBCs for client projects over personal use, suggesting concerns about sensory properties.
  • Published in:Biomimetics,
  • Study Type:Survey Research,
  • Source: 10.3390/biomimetics9060333, PMID: 38921213
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