Faster, cleaner and more affordable. With this new 3D-printing technology, homes are being built faster and more affordable than conventional building methods. "Independent research suggests that printing homes can reduce carbon dioxide emissions and construction waste."
3D-printed buildings were “significant steps towards reducing waste in the construction process, as well as towards making our homes more resilient, sustainable and energy self-sufficient.”
https://www.cnn.com/style/texas-3d-printed-home-icon/index.html