Essential handbook for the non-toxic, natural hemp-building revolution. Up-to-date articles, and more than 700 unique companies and contacts in 26 categories in 32 countries. If you're interested in building with hemp , you'll find everything you need in one convenient place: Hemp and lime suppliers, green builders, architects, engineers, plasterers and equipment are all here. Plus, you'll find a list of academic resources, and suppliers of hemp building products, from hemp blocks to plasters, stains, flooring, batt insulation and wallpaper.