Retired General contractor. I've spent the last 16 years building a truly sustainable permaculture farm. Massive food production with near zero inputs from outside the farm is sustainability. Building the soil while producing my own power ensures a viable future for my kids and grandkids. If you are interested in building something similar, contact me. Expert in passive solar construction, remodeling, troubleshooting, etc. Solar power, micro hydro, efficient land development and association skills are integral to a viable farm and I can help you to plan accordingly. Call Steve, 336620one544