by Yusuf Vihaan
3D printed houses bring the benefits of additive manufacturing to the construction space. The material costs incurred by construction 3D printing are usually an order of a magnitude less when compared to conventional methods. This is while we take into account the fact that 3D printing concrete tends to be more expensive than normal construction concrete.
As for labor costs, they drop down basically to the daily wages of at most two or three operators. And that too is for a much shorter length of time as the 3D printed house would be ready for finishing and furnishing in days instead of months.
The cost to build an average sized 3-bedroom house with conventional building methods is from $250,000 to $320,000. Building the same home with 3D printing technology would cost from 20 percent to 40 percent less to build. So that same 3-bedroom house would presumably cost between $140,000 to $240,000 to build with 3D printing technology.
It should be noted at this point, that most construction 3D printers will not build, or 3D print the foundations, nor would the construction 3D printer be of any cost-saving benefit when it comes to roofing the house.
All those things: the roof, the windows, the doors, electrical wiring, paint and finishing – all of these costs remain the same as with a conventional house, as all this fall outside the scope of what a construction 3D printer is capable of.Continue reading… “The cost of 3D printed houses in 2021”