The University of Maine’s Biohome is poised to set a new standard for affordable housing in the United States. Watching a 3D printer construct a house is a fascinating and almost hypnotic experience. The 3D printer, larger than most, is assembled on-site by a small crew of four individuals who are responsible for producing the entire foundation and walls of the house. This innovative technology allows the printer to efficiently build the exterior and interior walls of a home, layer by layer, reaching up to nine feet in height.
In comparison to traditional construction methods, which can take up to a year to complete, a 3D printer can build a house in just a week to 10 days. The printer eliminates the need for separate steps such as framing, plumbing, electrical work, and insulation, as it can incorporate these elements directly into the building process. This increased efficiency is a game-changer for the construction industry, especially in a time when there is a significant shortage of affordable housing in the US.
Companies like Icon are leading the way in 3D-printed home construction, offering customizable floor plans and unique design features that can only be achieved with a 3D printer. The cost savings associated with 3D printing are substantial, with labor costs reduced by 80% and significantly less waste generated during the construction process. This technology has the potential to make homeownership more accessible and affordable for millions of Americans, particularly those living in poverty.
Projects like Icon’s Echale initiative in Mexico and the University of Maine’s Biohome demonstrate the potential of 3D printing to address the housing needs of vulnerable populations. By leveraging this innovative technology, we can create sustainable, cost-effective housing solutions that benefit communities in need.