The Impact Of 3D Printing On Construction & Repair Projects

3D Printing On Construction

Paper printing physically reproduces text and images from computer to paper; however, this involves creating physical objects from a digital design. It is usually called additive manufacturing, which thinly translates to adding material to an object. Thus, an object is made by adding rather than subtracting. Thanks to the growth of 3D printing and its vast benefits, this printing method has encompassed a wide range of industries, which include aerospace, automotive, robotics, rail, medical, and households that can afford it to produce construction parts quickly.

3D Printing For Construction

“Construction 3D printers” are specially made for construction using 3D printing. Materials like metal, polymers, or concrete are sometimes needed to add structure to the project. Nonetheless, it follows a programmed path in the printer to deposit each material layer until the project is completed. Popular construction methods in 3D printing include a robotic arm, additive welding, and power binding. However, this innovation is not without its effects. The benefits include some of the following:

  • Injury Reduction: It has been reported by the U.S Occupational Safety and Health Administration (OSHA) that 1 in 10 workers are injured each year on construction sites, that is to say, 100 in 1000, which is an overwhelming number. The knowledge of how to use the printer is enough.
  • Time Reduction: The time it takes to complete a building can span months, but a project with 3D construction can be completed in hours/days, depending on the project’s magnitude. 3D printing can produce parts within hours.
  • Long-Term Cost-Effective: There is reduced wastage with 3D construction. Unlike construction sites known for being tourist centres for waste, 3D printing technology uses only the materials needed for each part.

However, it has its disadvantages: With the popularity of 3D, there is a need for more skilled workers, thereby creating unemployment for people who have used it as a source of livelihood. For example, people of different professions or, for example, members popular esports teams can use printing as an additional method of earning money.

3D Printing In Repair Products

3D enables the repairs and maintenance of machinery, from home machines to industrial infrastructures, even down to the automotive industry. This is done by casting moulds for the needed spare parts or equipment. The first step is to identify the required part, take necessary measurements, and to be able to sketch the framework on the computer to be printed. Its benefits include reducing waste and increasing life span.


3D printing is one of the most significant technological advances of the 21st Century. One of its aims is to create and perform tasks faster than the average human, which, as stated earlier, can significantly reduce workload. Although it started in the late 20th Century, it is estimated to reach 680 million (USD) in 2030. With this innovation, the cost of production will reduce significantly, and companies in different sectors like medicine, automotive, construction, and so on will see an exponential increase in the benefit of this technology.

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