{"id":4593,"date":"2026-08-13T09:12:44","date_gmt":"2026-08-13T09:12:44","guid":{"rendered":"https:\/\/renderinfinity.com\/blog\/?p=4593"},"modified":"2026-08-11T09:23:16","modified_gmt":"2026-08-11T09:23:16","slug":"3d-floor-plan-walkthrough-cgi-matterport","status":"publish","type":"post","link":"https:\/\/renderinfinity.com\/blog\/3d-floor-plan-walkthrough-cgi-matterport\/","title":{"rendered":"3D Floor Plan Walkthrough: CGI vs Matterport Scans"},"content":{"rendered":"
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3D Floor Plan Walkthrough: CGI or Matterport Scan – A Property Lifecycle Decision<\/h1>\n<\/header>\n
A 3D floor plan walkthrough is produced by one of two methods: CGI (computer-generated imagery built from architectural drawings) or Matterport scanning (LiDAR-based capture of a physically existing space). The decision between them is determined by a single question: does the property currently exist as a built structure?\n

If the property is off-plan designed but not yet built, CGI is the only viable option. You cannot scan a space that does not physically exist. If the property is complete and accessible, both technologies are available, and the choice shifts to cost structure, turnaround, accuracy requirements, and total cost of ownership.<\/p>\n

This post maps the decision to the property lifecycle stage, compares the cost and accuracy profiles of both methods, and addresses the hosting cost difference that most comparisons omit entirely.<\/p>\n<\/section>\n

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CGI 3D floor plan walkthrough (left): V-Ray render quality, controlled warm lighting, designer furniture, full material palette control. Matterport scan (right): same space, as-built capture quality, measurement overlay, cooler neutral colour temperature. The output type depends on whether the property exists.<\/figcaption><\/figure>\n<\/figure>\n
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The Property Lifecycle Decision<\/h2>\n

Off-Plan and Pre-Construction: CGI Only<\/h3>\n

For a 3D floor plan walkthrough of an off-plan or pre-construction development, CGI is not one option among several. It is the only option.<\/p>\n

A CGI 3D floor plan walkthrough is built from architectural blueprints, CAD files, or Revit models. The process produces a photorealistic video or interactive walkthrough of a space that does not physically exist. A developer launching sales on a residential scheme 18 months before completion cannot use Matterport, there is no space to scan. CGI is the entire marketing toolkit for the pre-construction phase.<\/p>\n

Off-plan CGI walkthroughs give developers complete creative control: lighting, furniture, material palette, landscaping, time of day, and weather are all configurable. The same floor plan can be presented as a family version and an investor version from the same source model.<\/p>\n

The accuracy of a CGI 3D floor plan walkthrough is determined by the quality of the source drawings. A design change after production – a wall moved, a window resized, a ceiling height revised : invalidates the corresponding section of the walkthrough. Provide final, approved drawings, not work-in-progress files.<\/p>\n

Completed Properties: CGI or Matterport<\/h3>\n

Once a property is built and accessible, both methods become available. The decision shifts to speed, cost structure, and what the output is for.<\/p>\n

Matterport<\/strong> is appropriate for completed properties when the objective is:<\/p>\n