The Americas

How cities can leverage smart data to boost building efficiency

A free toolkit has been published to help local governments, utilities and other building industry players replicate the success of some US cities in leveraging smart data to make buildings more efficient and pleasant for occupants.

Code-compliant 3D-printed house built in a day

It’s almost inconceivable – a computer programmed spout, attached to a 3D printer set on tracks, extruding concrete that hardens as it builds a house (or the shell of it, minus the roof) in under 24 hours, for less than US$4000 (AU$5078).