From Scan to BIM: How Archicad Delivers a Seamless Workflow
We recently joined an online discussion about which BIM software best serves measured building surveyors. As long-standing advocates of BIM—indeed, it was our motivation for founding LA Surveys—we wanted to share our perspective.
At LA London, we have been using Archicad for over 30 years, both for architectural design and, since establishing LA Surveys, for our measured surveys too. In this article, LA Surveys Director Cristian Tudose and Surveyor Clinton Tetteyfio explain why Archicad has always been central to our workflow—and why it remains our preferred platform for turning point cloud data into accurate, high-quality BIM models.
What is ArchiCAD?
Archicad, developed by Graphisoft in 1984, is one of the earliest and most advanced Building Information Modelling (BIM) platforms. It enables architects, engineers, and surveyors to create detailed, data-rich 3D models of buildings. We adopted it more than three decades ago when we moved on from drawing boards—and have never looked back.
For surveyors in particular, Archicad brings distinct advantages. Here’s how it supports our Scan-to-BIM process:
1. Direct point cloud integration
Archicad imports point cloud files directly (.e57, .xyz, .las, .ply, etc.) without conversions or third-party software. This saves time and preserves accuracy from the start, allowing us to move quickly from scan data to modelling.
Simple, pain-free importing of point cloud data into Archicad
2. Efficient Tracing and Modelling
Once the point cloud is imported, we can model immediately—“3D tracing” the scan data using Archicad’s intelligent BIM elements to form walls, roofs, slabs, and other components directly over the point cloud.
For surveyors, this means fewer steps, faster results, and models that architects, designers, and contractors can use straight away.
Layering building elements over the point cloud data
3. Seamless collaboration via Open BIM
Archicad’s Open BIM philosophy ensures smooth collaboration with consultants using other platforms. By supporting open standards like IFC, data exchange is accurate and transparent—crucial for multidisciplinary projects where multiple BIM environments are in play.
4. Precision through Customisable Cutting Planes
Point clouds can be dense and complex. Archicad’s customisable cutting planes allow us to slice through survey data exactly where needed, isolating specific areas for detailed visualisation. This feature delivers exceptional clarity, making it easy to interpret even the most intricate and complex scans.
ArchiCAD floor cut plane
Conclusion
Archicad has been at the forefront of BIM innovation for over 40 years. At LA London, it has shaped the way we design; at LA Surveys, it underpins how we deliver accurate, efficient 3D measured surveys. In our experience, no other BIM software matches Archicad’s balance of precision, simplicity, and interoperability—qualities our clients benefit from through faster, more dependable survey outputs.
Our 3D measured surveys are fast, reliable, and delivered with the rigour and insight that only architects can provide.
To discuss a project or request a survey quotation, please contact us.