Well, you know my answer! I prefer the straw, on the grounds that the hempcrete has a high-carbon material (lime) added for no apparent (good) reason. It makes the insulation value worse, and adds embodied emissions. Perplexing.
Mike Page
@mikepage.bsky.social
412 followers 137 following 121 posts
Engineer, Professor of Cog Psych; Neural-network models of serial memory & word learning; Zero-carbon microhousing design @ cubeproject.org.uk Red-Green New Deal/UBI/Degrowth/Sortition
