Revolutionising Construction – The Benefits of 3D Laser Scanning and As-Built Surveys

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In the world of construction, accuracy and efficiency are two key factors that determine the success of a project. With the advent of 3D laser scanning technology, as-built surveys have become more accurate, efficient and faster than ever before. In this article, we will discuss the benefits of 3D laser scanning in construction, particularly in the realm of surveying and construction site inspections.

3D laser scanning is a surveying technique that uses lasers to create a 3D model of a physical object or environment. It is a non-contact technology that captures millions of data points in a matter of minutes, creating a highly accurate point cloud of the scanned area. This point cloud can then be used to create 3D models, as well as perform measurements, analysis and simulations. 

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Our Project Portfolio
A few of our past projects from our years of experience of working with 100+ clients in AEC Industry carrying out 3D Laser Scanning, modelling, volumetric calculations, aerial inspections, mapping & contour surveys, aerial land surveying, photomontage and much more.

3D Laser scanning is more accurate

One of the key benefits of 3D laser scanning in construction is accuracy. Traditional surveying methods are often time-consuming and prone to errors, particularly when it comes to complex or irregular shapes. With 3D laser scanning, however, the accuracy of measurements is significantly improved, thanks to the high density of data points that are captured. This means that even the most complex structures can be accurately measured and modelled, reducing the risk of errors and minimizing the need for costly rework.

Faster than traditional surveying methods

Another benefit of 3D laser scanning is speed. Traditional surveying methods can take days or even weeks to complete, depending on the size and complexity of the area being surveyed. With 3D laser scanning, however, a large area can be surveyed in a matter of hours, drastically reducing the time required for surveying and enabling construction projects to progress more quickly.

Efficient with construction project management

In addition to accuracy and speed, 3D laser scanning also offers greater efficiency. With traditional surveying methods, it is often necessary to shut down or limit access to certain areas of a construction site during surveying. This can lead to delays and disruptions in the project timeline. With 3D laser scanning, however, the surveying process can be carried out while construction work continues, minimizing disruption and ensuring that the project stays on track.

Cost effective modern alternative

One of the most significant benefits of 3D laser scanning in construction is its ability to reduce costs. Traditional surveying methods can be expensive, requiring a significant investment in equipment and manpower. With 3D laser scanning, however, the equipment costs are lower, and fewer people are required to carry out the surveying process. This means that projects can be completed more efficiently and at a lower cost, making 3D laser scanning a cost-effective alternative to traditional surveying methods.

You can have a deeper look into how these cost savings work in this blog – Construction and Building Set out survey Costing Guide for Melbourne.

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Plans with inclusions for Drone Inspection, Land Surveying, 3D Laser Scanning, Drone Photography & Videography. Get custom quote for your specific requirement.

The bottom line

3D laser scanning has revolutionized the world of surveying in the construction industry. Its accuracy, speed, efficiency and cost-effectiveness make it an invaluable tool for surveying and modelling complex structures, enabling construction projects to progress more quickly and with greater accuracy. It provides numerous benefits and advantages over traditional surveying methods. With the ability to capture accurate and precise data, as-built surveys can be conducted more efficiently and with greater detail, leading to improved project outcomes and reduced costs.

With the continued development of 3D laser scanning technology, we can expect to see even more benefits in the future, as this technology becomes more widely adopted across the construction industry.

Check out some 3D Laser Scanning FAQs based on our engagement with clients in AEC (Architecture, Engineering & Construction) Industry.

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3D Laser scanning solutions for construction projects

If you are looking for a reliable and accurate way to survey your construction site, consider using 3D laser scanning technology. Not only will it save you time and money, but it will also ensure that your project is completed to the highest possible standard. So why wait? Invest in 3D laser scanning today and see the benefits for yourself!


If you’re interested in learning more about the benefits of 3D laser scanning, the cost estimate of a 3d laser scanning project or would like to discuss your project’s surveying needs, contact Avian Australia today. Our team of surveying and geospatial experts are dedicated to delivering the highest quality surveying services to our clients and would be more than happy to assist you in achieving your project goals. Don’t hesitate, reach out to us now and see how we can help you take your project to the next level.

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