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A building or a spatial entity that enables or facilitates a new connection between excess and source flows.

Mushroom Material House

reviewed by Harish Persad

Short description

Grown airtight walls and ceiling tiles

Description

Fibrous mycelium acts as a natural glue, bonded with chitin from mushrooms, it excretes compounds that digest and bonds cellulose in agricultural waste such as seed husks, forming a high performance polymer structural composite over time.

Sources

  • inhabitat.com
  • www.newscientist.com
  • www.wired.co.uk

Qualitative Analysis

Description of the Process

Zero artificial energy input. Reduction in material manufacturing and product assembly, shorter production cycles and lower costs. No harmful chemicals required. At volume, mushroom materials are cost competitive with petroleum hydrocarbon plastic foams. They are highly biodegradable back into nutrients. The strength and properties of the output can be modified by altering the substrate mixture; more cotton burrs increase the thermal dynamic, more rice hulls makes it more fire-retardant.

Challenges that the project must overcome

Timespan before they start biodegrading and lose efficacy as a construction material?
Packed with mushroom and organic waste mixture
creative commons
alt Wall under construction
Harish Persad
  • Founders Eben Bayer and Gavin McIntyre pictured with material
    creative commons
    Grown material

    Grown material

Details of the processes in the project

  • Section

    Sectional view of house wall
    creative commons
    Section