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Scan-to-BIM

Scan-to-BIM Revit Models

Revit models built from our own registered scans, so the model and the point cloud line up. You tell us what the model is for, and we model to that.

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What you get

  • A Revit model (RVT) at the agreed level of development, typically LOD 300
  • The registered point cloud the model was built from
  • NWC, IFC or DWG exports on request
  • A scope sheet listing what was modeled and what was not

LOD and LOA: specify both

Level of Development (LOD) describes what the model contains. Level of Accuracy (LOA), from the U.S. Institute of Building Documentation (USIBD), describes how closely the model and the point cloud match the real building. They are separate, and a good scope states both.

LODWhat it means in an existing conditions modelTypical use
LOD 200Elements are shown with approximate size, shape and location.Space planning, early feasibility
LOD 300Elements are modeled at their measured size, shape, location and orientation.Design, permit sets, most renovations
LOD 350LOD 300 plus the connections and interfaces between systems.Coordination and trade work

Architectural and structural elements come standard. MEP scope is set per project, because it drives most of the modeling time.

What we need from you

  • How the model will be used
  • The LOD for each discipline, and any LOA requirement
  • Your Revit version and template or BIM standards
  • Which elements to include, and which to leave out
  • Coordinate requirements
  • Your deadline and any interim milestones

How it works

  1. Scope. We agree on use, LOD, LOA and the element list in writing.
  2. Scan. We capture the building. See Laser Scanning.
  3. Register. Scans are registered and checked in Cyclone REGISTER 360 PLUS.
  4. Model. We build the Revit model against the point cloud.
  5. Check and deliver. We check the model against the point cloud before delivery and send the model, cloud and scope sheet.

Questions we get

What is the difference between LOD and LOA?

LOD is what the model contains. LOA is how accurate the measured data and the model are. A model can be LOD 300 and still be built from data that is too loose for the job, so specify both.

Can you model from scans someone else captured?

We prefer to model from our own scans, because we know how they were registered. If you have existing scan data, send a sample and we will tell you whether it is usable.

Do you model MEP?

Yes, when the project needs it. MEP scope is defined per project because it has the biggest effect on schedule and cost.

Which Revit version do you deliver?

The version your team uses. Tell us at scoping, along with any template or standards you want followed.

Other services

Laser ScanningVDC and Forma ServicesRTC360 RentalDrone CaptureTampa Bay and Florida

Tell us about your project

Send the address, the scope and your deadline. We reply within 24 hours with questions or a quote.

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