Hempcrete Patent Issuedhttps://www.newsfilecorp.com/release/123173 This is actually really good from an environmental building product standpoint.
Energy saving, recycling of hemp byproducts and a "fly ash" replacement.
Fly ash is a byproduct from the burning of coal, generally produced from coal burning power generating plants.
Coal is degrading in quality causing the usage of "dirtier" coal and thereby "dirtier" fly ash.
Great potential.