I put this in yesterday in response to the request for votes on new threads, and one was mycelium insulation panels. Not that I know how to do this...but I saw a
video once from a new company making "plastics" from mycelium. Their bragging points were that they used only agricultural waste for feedstock and their stuff would break down in an ordinary
compost pile. (Some stuff like plastic silverware sold as biodegradable will only break down in a high temp industrial compost pile). They say they are providing all the packing material for Dell which is great. But there was a brief mention of insulation; I got excited and sent a query but got no response.
Here's my argument: Likely before long we won't have an industrial civilization. We must quickly chop our
greenhouse gas emissions. Better than doing building heating this way versus that way, is to heavily insulate the buildings, even up to passivhaus level, so we NEED little or no heating. But what if there is no fiberglass or complicated (toxic?) foam? What low-tech insulation material WORKS and is
sustainable? Maybe wool--I once visited a building in Vermont insulated with wool. It was an
underground house and worked poorly but that doesn't mean wool could never work. So I'm eager to hear what you find about possibilities for BIODEGRADABLE, NONTOXIC, LOW-TECH INSULATION. This could be a small business, seems to me, manufacturing insulation panels or batts out of mycelium. Apparently manufacturing fiberglass is a high-tech, high-energy, somewhat toxic process. I would think growing and shaping mycelium would not be.