Hempcrete insulation submitted for U.S. building codes
Under current U.S. codes, builders, engineers, and architects must get approval to use hempcrete on a project-by-project basis, although the material is commonly used in the United Kingdom and France and has been approved for use for 30 years in Europe. The U.S. Hemp Building Foundation, the non-profit arm of the U.S. Hemp Building Association (USHBA), earlier…
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