Why Are 3D Scanning And 3D Modeling Important In Architecture?

Why Are 3D Scanning And 3D Modeling Important In Architecture?

For designers, having three-dimensional representations of their projects helps them get a better look and feel of how to proceed with their creative process. When they propose a building design, they use an architectural model, which is a 3D representation of the project, to show the potential design, scale, etc. Thanks to modern technological advancements, they no longer need model makers to manually build these replicas. With the use of certain hardware and software, they can do the job with greater precision and accuracy and save a lot of time.

To make 3D models in architecture, two of the most important elements are 3D scans and 3D modeling. To learn more about them below is a quick rundown:

3D scan architecture                                   

Instead of manually taking measurements of a building’s façade and each of its windows, doorways, and other features, 3D scan architecture uses scanning with the help of advanced tools, equipment, techniques, and processes. Its two most common types are LIDAR and photogrammetry, which typically uses 3D laser scanners and drones. It involves three key steps --- capturing data, importing data, and manipulating data.

3D modeling architecture                                                                                                          

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It can take several long hours to perform the different architectural steps and processes when constructing and designing using traditional methods. Fortunately, 3D modeling architecture has changed that. With the use of computer software, it creates 3D images or digital renderings of the projects. It lets you do quick fixes, document every step more easily, and collaborate more conveniently.


Both 3D scanning and 3D modeling have become integral components of the architectural process. From surveying and designing to developing and manufacturing, they have been shown to be beneficial in many different ways, such as:

Speed – Doing things manually takes longer than having laser scanners, drones and other modern tools and equipment. Sometimes, a worker may miss a step or perform a process inaccurately. With 3D technology, you can save a lot of time and complete tasks and processes faster.

Accuracy – Humans can make errors when measuring and performing other tasks. Because of this, the data they collect can have negative impacts on the project. With the use of advanced technology for scanning and modeling, measurements and other data have greater precision and accuracy, resulting in higher performance and quality.

Safety – Relying on workers to perform certain tasks, such as taking measurements of a multi-story building or surveying a site that is only accessible by going through rough and rugged terrain, can be risky and dangerous. If you are equipped with the right equipment for 3D scanning and modeling, you can avoid injuries, accidents, and other mishaps.

Quality – 3D scanning and modeling allows for the examination, testing, and updating of every component of the site whenever necessary. It gives you access to view from different angles and spot flaws that 2D design does not. With this feature, you can avoid the need to go back to the drawing board more times than you should.

Cost – As a result of greater precision, accuracy, efficiency, safety, and quality, you can cut down on your spending to fix problems. Over time, your savings can grow and give you the chance to allocate them to other important aspects of your operations.


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