The structural shell is the most important part of your home to get right, and our system makes it possible to build a uniquely strong and energy efficient round home anywhere in the world. The following aspects are are most effectively done on site by you or your builder and are not provided by Deltec: land, site work, permitting, foundation, roof shingles, interior wall framing, cavity insulation, HVAC, electrical components, plumbing components, finish drywall, flooring, and fixtures such as cabinets, countertops, lighting, appliances, and other interior finish materials. Building in Western North Carolina or the Southeastern US? See 3 Ways to Build below for additional Deltec services.