Hemp is a great material for construction, the insulation properties are amazing and it is breathable, perfect for countries which suffer with humid or damp climate. Our truck is isolated with a mixture of hemp and wood, it works really well.
I hear what you are saying about the regulations, in Ireland to grow hemp your field that you wish to grow it in has to be at a certain distance away from a road. In Ireland it is near impossible to find land like that. It was a clever move on making that regulation.It's a perfect crop to grow, it's also insect resistant, and like you said every part of the plant can be used so no waste. Thanks for sharing this great post @doitvoluntarily