In this blog series, we will explore the use of 3D printing in construction today. It is mainly used in building replacement parts and components that are needed on construction sites, such as replacing broken parts on construction equipment.

What is 3D printing?

3D printing or Additive Manufacturing (AM) uses computers to control consecutive layering of materials to build three-dimensional shapes. It is useful in design to produce prototypes and in production to manufacture complex components.

From 2005 we have seen printers developed for the construction industry. Building Information Modeling (BIM) models are produced by computer-aided design (CAD) or using a 3D scanner. The printer then reads the design and lays down successive layers of printing material like liquid, powder, or sheet, they are then joined or fused to create almost any type of shape.

3D printing can also be used to build affordable, basic, or emergency housing, and in design to build extremely detailed construction models as they can be updated when designs are reworked.

With 3D printing you can:

• produce multiple components simultaneously,
• use multiple materials, and
• use multiple colors.

Some materials like metal could not be cost-efficient to print, the alternative could be to print a mold to create the item.

BIM may facilitate greater use of 3D printing to:

• speed up the construction of bespoke and complex items accurately
• Produce less waste.
• Replace the human workforce in harsh or dangerous environments.

We will explain in the series how 3D Printing in construction will grow and the benefits and challenges of using it. We will publish the following articles in March 2022:

• 3D printing Offers Substantial Innovations for Construction but Can it Meet Expectations? published on 11th March 2022
• What are the Benefits and Challenges of 3D Printing in Construction? published on 18th March 2022
• What does the Future for 3D in Construction Look Like? published on 25th March 2022

Implementing BIM can be daunting, but Driving Vision is here to help you at the pace you are comfortable with. Get started by getting in touch now