EARTH MERCHANT

Hempcrete Ologybricks(tm) from Earth Merchant, are building blocks made from industrial hemp fiber, lime binder and other natural derivatives... Earth Merchant's proprietary hempcrete block is a durable, lightweight, carbon-negative construction material made from industrial hemp, lime, and other biobased derivatives... According to a recent study, hempcrete can sequester 307 kilograms of CO2 per cubic meter (19 pounds per cubic foot), roughly the equivalent of the annual carbon emissions of three refrigerators.