flexiblefullpage -
billboard - default
interstitial1 - interstitial
catfish1 - bottom
Currently Reading

Montana becomes first U.S. state to approve 3D printing in construction

Montana becomes first U.S. state to approve 3D printing in construction

Codes allow 3D printed walls as replacement for concrete masonry units or standard cored concrete block.


By Peter Fabris, Contributing Editor | August 29, 2022
3D printed construction
Courtesy Pexels.

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

| Aug 11, 2010

Turner Building Cost Index dips nearly 4% in second quarter 2009

Turner Construction Company announced that the second quarter 2009 Turner Building Cost Index, which measures nonresidential building construction costs in the U.S., has decreased 3.35% from the first quarter 2009 and is 8.92% lower than its peak in the second quarter of 2008. The Turner Building Cost Index number for second quarter 2009 is 837.

| Aug 11, 2010

Turner, Structure Tone top BD+C's ranking of the 50 largest office contractors

A ranking of the Top 50 Office Contractors based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants

| Aug 11, 2010

AGC unveils comprehensive plan to revive the construction industry

The Associated General Contractors of America unveiled a new plan today designed to revive the nation’s construction industry. The plan, “Build Now for the Future: A Blueprint for Economic Growth,” is designed to reverse predictions that construction activity will continue to shrink through 2010, crippling broader economic growth.

| Aug 11, 2010

PCL Construction, HITT Contracting among nation's largest commercial building contractors, according to BD+C's Giants 300 report

A ranking of the Top 50 Commercial Contractors based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants

| Aug 11, 2010

Webcor, Hunt Construction lead the way in mixed-use construction, according to BD+C's Giants 300 report

A ranking of the Top 30 Mixed-Use Contractors based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants

| Aug 11, 2010

Clark Group, Hensel Phelps among nation's largest federal government contractors, according to BD+C's Giants 300 report

A ranking of the Top 40 Federal Government Contractors based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants

boombox1 - default
boombox2 -
native1 -

More In Category




halfpage1 -

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021