The Printer That Can Print A 2,500 Square Foot House In 20 Hours.

By: | June 20th, 2013

We have seen huge advancements in 3D printing. We’ve even seen oversized wrenches printed that measure 1.2 meters in length. Now, we can print an entire 2,500 sqft house in 20 hours.
In the TED Talk video below, Behrokh Khoshnevis, a professor of Industrial & Systems Engineering at the University of Southern California (USC), demonstrates automated construction, using 3D printers to build an entire house in 20 hours.

In manufacturing we use a process called CAD/CAM (computer-aided design / computer-aided manufacturing). 3D models are designed on a computer and then manufactured using CNC Machines or 3D printers. The design is manufactured into a physical object automatically, with instruction from 3D computer model to physical object without human interface. Automated construction basically scales up this process. The size of the 3D printer is large enough to construct walls by depositing concrete based material layer upon layer to build a wall.

In this video, we see a prototype of a machine called ‘Contour Crafting’

Michael Cooney

Michael Cooney, the founder of EngNet, worked as a project engineer for many years sourcing equipment. His passion and experience in the industry led to creating EngNet to connect engineers and industry suppliers. You can also find Michael on .

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