Nice post. I remember hearing that hemp was used in construction massively until big corporations within the construction sector squashed it in order to profit off their own methods and tools etc. It was also make illegal largely due to this too I think. Lobbyists with a lot of money outlawing it so they could push their own construction firms agenda. But as people become more aware of the benefits of using hemp both economically and environmentally It will pick up as a mode of operation I'm sure.