Texas-based construction companyICONhas listed its first U.S-based 3D printed homes on the domestic housing market, with prices starting at around $450,000.
Working with developer3Strands, ICON has used its Vulcan 3D printers to construct four multi-storey buildings in East Austin, featuring north-facing windows, open floor plans and bespoke interiors. The additive manufactured abodes, which now form part of an innovative new neighborhood calledEast 17th Street, mark ICON’s 24th construction project, and its first to enter the mainstream market.
“We want to change the way we build, own and how we live in community together,” said Gary O’Dell, Co-founder and CEO of 3Strands. “This project represents a big step forward, pushing the boundaries of new technologies and 3D printed homes.”
ICON’s Vulcan technology
ICON’s construction capabilities revolve around its proprietary Vulcan 3D printer, which is specifically designed to produce single-story buildings rapidly, affordably and with maximal design freedom. With an adjustable width and print capacity of 2,000 sq. feet, the system is compatible with multiple different slab sizes, enabling users to flexibly construct habitable structures in a variety of layouts.
Given that the Vulcan can also be transported and deployed without needing assembly, ICON has been able to use it to 3D print low-cost housing around the world. As long ago as 2018, the company worked with non-profit partnerNew Storytofabricate a $4,000 350-square foot housein Texas, as an early proof-of-concept for investors.
从那时起,图标的功能建立了its platform by creating groups of buildings, includinghouses for the homelessin Latin America, and the“world’s first 3D printed community.”The construction firm has also built upwards as well as outwards, developing huge‘vehicle hide structures’for theU.S. Marines Corps, and its even been contracted byNASAto produce a system for3D printing on the moon.
To-date, the company’s additive manufactured structures have largely been built as a proof-of-concept, demonstrating the capabilities of its technology. However, in its latest project, ICON is now taking its first steps into 3D printing commercial buildings, potentially reflecting a deviation in its broader growth strategy.
The East 17th Street project
As part of its ambitious East 17th Street program, 3Strands is effectively using ICON’s technology to build a small community of 3D printed homes, in the booming area of East Austin. Already, the company has constructed four different dwellings, each taking 5 to 7 days to complete, which are expected to be inhabitable by the summer of 2021.
由设计公司Logan Architecture, the houses include vaulted master bedrooms, secluded offices and a minimalist rustic aesthetic. By using 3D printing and ICON’s robust Lavacrete material, 3Strands has been able to make the homes both energy efficient, and more resistant to fire, flooding and high winds than regularly-constructed buildings.
What’s more, according to 3Strands, using ICON’s technology has provided it with “better value” than conventional production methods, adding that “the future of homebuilding is here and now.” With the final ‘finish-out’ of the properties now well underway, the firm has listed them on the local housing market, citing a starting price in the “mid-400s.”
“ICON has delivered better homes at a better value across a variety of cost-centers than conventional construction, including materials, time to market, and labor,” concluded O’Dell. “The East 17th St residences represent the future of homebuilding for the mass market, and illustrate what is possible with this technology.”
Scaling new heights with 3D printing
In the last year alone, 3D printing has been used to create a number of large-scale structures, ranging from three-storey buildings to enormous turbine towers.
The German-basedPERI Groupis currently3D printing the ‘world’s first three-floor commercial apartmentusing Danish construction firmCOBOD’slarge-format machines. Once finished, the building will be split into five rentable apartments, and listed on the local housing market.
In June 2020, COBOD’s 3D printing technology was also deployed byGE Renewable Energyto construct“record-tall” wind turbine towers. Built as part of a multi-year program, the sizable concrete structures are designed to boost renewable energy production, while lowering its overall cost.
Elsewhere, 3D printer manufacturerWASPhas taken a more eco-friendly approach, fabricating its‘TECLA’ sustainable habitat只使用天然原料。虽然structure has only initially been erected as a proof-of-concept, it’s designed to act as a blueprint for a new more circular housing model.
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Featured image shows one of ICON’s 3D printed homes at the East 17th Street site. Photo via ICON.
