Montana is the first U.S. state to give broad regulatory approval for 3D printing in building construction.
State regulators have approved 3D printed walls as an equal replacement for walls made with concrete masonry units or a standard cored concrete block assembly. The action came after a contractor based in Billings, Montana, filed documents, specifications, and testing reports developed by Apis Cor, a Florida-based construction technology company that holds the Guinness World Record for the largest 3D printed building.
The contractor sought permission to use Apis Cor’s 3D printed process and equipment for a housing development project in Billings and for projects in other areas of the state. Apis Cor says that the cost of a finished home printed with one of its printers can be constructed for up to 30% less than traditionally built concrete block or wood-framed homes.
Regulatory approval for 3D printing applies to all types of construction that follows the state building code. It is not limited to single-family dwellings.
Related Stories
| Mar 29, 2012
U.K.’s Manchester Airport tower constructed in nine days
Time-lapse video shows construction workers on the jobsite for 222 continuous hours.
| Mar 29, 2012
Roller shade operating system wins IF Product Design Award
Design experts in the iF jury recognized the engineering invested in the RB 500 Roller Shade, including a metal clutch with a patented construction, a durable zamac housing with polished finish, and a chain drive unit that excels in maximum operating comfort.
| Mar 29, 2012
Lehigh engineering student wins Thornton Tomasetti Foundation Awards Scholarship
The scholarship is awarded annually to a graduate student in structural engineering deemed by the department to have the potential to make an impact in the field professionally.
| Mar 29, 2012
Construction completed on Las Vegas’ newest performing arts center
The Smith Center will be the first major multi-purpose performance center in the U.S. to earn Silver LEED certification.
| Mar 29, 2012
Apartments provide permanent housing for California homeless
Gonzalez Goodale Architects designed complex to embrace community and engender sense of pride among residents.
| Mar 28, 2012
40 Under 40, the Class of 2012
Chosen from 223 applicants, these 40 young AEC professionals represent the Class of 2012 in Building Design+Construction’s “40 UNDER 40” competition.
| Mar 28, 2012
Milestone reached for LEED-certified buildings?
Total number of major global green buildings now stands at 12,000.
| Mar 28, 2012
Holden Cancer Center opens at University of Iowa Hospitals and Clinics
The new cancer clinic provides a significant increase in patient space from the prior facility, which was located in an adjacent building.
| Mar 28, 2012
Meridian Design Build Begins work on 38 acre redevelopment project
The project includes construction of a new 150,585-sf cross dock facility that will include full service truck maintenance and repair bays, a truck wash, and approximately 20,000-sf of corporate office space.
| Mar 28, 2012
Tsoi/Kobis & Associates developing master plan for UT Southwestern Medical Center
Firm will spearhead strategies for transforming existing in-patient hospital into state-of-the-art ambulatory care facility.