By Adele Peters | Fast Company
Inside a warehouse in Oakland, California, a 20-foot-high printer recently 3D-printed the shell of a tiny house—not only the walls and floor, but the ceiling and roof, and overhangs. The home took a total of 24 hours to print; it will soon be trucked to a nearby backyard.
Mighty Buildings, the startup that developed the technology to print the home, says that by automating more of the construction process, it can make homes more affordable. Compared to an average house in California, the new homes cost as much as 45% less. They’re also less expensive to build than other factory-built housing.