Scientists make breakthrough in research that could change the way our homes are constructed: mycocrete

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• demesisx@infosec.pub ⁨1⁩ ⁨year⁩ ago

  Researchers at the UK’s Newcastle University are using fungal networks (called mycelium) to build structures. The goal is to create lighter-weight buildings, reducing our reliance on concrete and lessening negative environmental impact.

  Mycelium, small strings that are part of a fungus, intertwine underground with tree roots. It’s part of a network of plants that pass water and nutrients to each other, even allowing trees to “communicate,” according to the National Forest Foundation.

  Mushrooms, the fairytale home of garden gnomes, are a byproduct that grows on the surface.

  Researchers are leveraging the growth properties of the organism to create mycocrete, an ingenious paste that, when dried, is “stronger and more versatile” than other fungi biomaterials.

  “Our ambition is to transform the look, feel and wellbeing of architectural spaces using mycelium in combination with biobased materials such as wool, sawdust, and cellulose,” Newcastle’s Dr. Jane Scott said in a university report.

  The process is quite the biology experiment. Scientists take mycelium spores and mix them with materials the spores can devour and grow on, including grains.

  This mixture is put into a mold and placed in a room that might resemble your basement right now — warm, dark, and humid. The mycelium grows to form and is dried, creating a building material that could be a cleaner fill-in for foam, timber, or plastic, per Newcastle research.

  In this innovation, the experts have improved the process by using flexible, tube-shaped knitted molds, which are hung from a frame. This allows for more oxygen to enter, helping to create what the experts call mycocrete, CleanTechnica reported.

  The team proved the concept through a unique build called , which was tested for strength, outperforming past samples. It’s a “complex freestanding dome constructed in a single piece without [joints] that could prove to be weak points, thanks to the flexible knitted form,” to Newcastle experts.

  It looks sort of like a birdcage. A university shows two people sitting inside it.

  If this fungus can prove versatile enough to replace concrete in even a portion of our buildings, the results could be impactful. Princeton University that concrete is the “most consumed” product on Earth, not counting water. The concrete industry contributes of air pollution a year, Princeton.

  The experts must create the right mycelium mix for buildings, before it goes mainstream.

  It’s “a significant result, and a step toward the use of mycelium and textile biohybrids within construction,” Scott in the university report.

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  • idunnololz@lemmy.world ⁨1⁩ ⁨year⁩ ago

    I’ll finally be able to live in a mushroom biome irl

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• bismuthbob@sopuli.xyz ⁨1⁩ ⁨year⁩ ago

  Neat! Next time I build a house, I’ll go with House Telvanni.

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• treefrog@lemm.ee ⁨1⁩ ⁨year⁩ ago

  An article on mycelium that doesn’t call it mushroom roots!

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  • Plopp@lemmy.world ⁨1⁩ ⁨year⁩ ago

    My god, we can’t have that, somebody think of the children! 😱

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• ComplexLotus@lemmy.world ⁨1⁩ ⁨year⁩ ago

  Now I Question why this should be better than wood? While trees grow fine in nature without human presence, the Mushrooms breeding has to be closely monitored and energy has to be invested into nutrients and temperature regulation. Maybe wood and Mushrooms could be combined but I do not see this completely remove the wood use case.

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  • lemick24@lemmy.world ⁨1⁩ ⁨year⁩ ago

    If I had to guess the answer would be time and land usage. A single humidity and temperature controlled facility could likely produce huge amounts of densely packed mycelial wood substitute compared to a huge forestry area that takes many years.

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    • Taringano@lemm.ee ⁨1⁩ ⁨year⁩ ago

      Source?

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• thelastknowngod@lemm.ee ⁨1⁩ ⁨year⁩ ago

  Oh great. Let’s beat this dead horse a little more.

  2022

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• Slartibartfass@feddit.de ⁨1⁩ ⁨year⁩ ago

  I’m waiting for enzyme bonded concrete ^^

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• Boiglenoight@lemmy.world ⁨1⁩ ⁨year⁩ ago

  Pretty sure this is how The Last of Us started.

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• _sideffect@lemmy.world ⁨1⁩ ⁨year⁩ ago

  My-COC-rete?

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• ColeSloth@discuss.tchncs.de ⁨1⁩ ⁨year⁩ ago

  You know. There’s some new revolutionary housing material developed like every other year for the past 50 years, but nothing has changed. Seems odd.

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• rockandsock@lemm.ee ⁨1⁩ ⁨year⁩ ago

  Smurf that nonsense, I don’t want to live in a mushroom.

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• Artaca@lemdro.id ⁨1⁩ ⁨year⁩ ago

  Love folks trying new stuff in the construction space. Concrete produces a lot of CO2, but it also lasts forever if you don’t demolish it. Seems like the material benefits from having forms (unless I misread it). Would be interested to see how it pairs with a modular system like ICFs (IMFs in this case I guess lol).

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