3D laser scanning produces a dense, high-accuracy point cloud of an existing building or site — the foundation for any 2026 measured building survey, BIM model, or heritage record.
What 3D laser scanning is
3D laser scanning is a non-contact spatial-measurement technique that uses a high-speed, motorised, reflectorless instrument to capture a dense point cloud of an existing building, site, or asset. The instrument combines a laser distance-measuring device, two-dimensional orientation sensors, and a scanning mechanism. Modern terrestrial laser scanners capture 10,000+ points per second.
The result is a complete 3D digital twin, with each point carrying 3D coordinates and the intensity of the laser's return signal.
2026 cost bands (ex VAT)
| Use case | Low | Mid (typical) | High (complex) |
|---|---|---|---|
| Residential (small house) | ~£600 | £1,000-£2,000 | £2,500-£5,000+ |
| Commercial (small unit) | ~£1,500 | £3,000-£7,000 | £8,000-£20,000+ |
| Heritage (listed / ornate) | ~£3,000 | £5,000-£10,000 | £10,000-£20,000+ |
| Industrial (MEP / plant rooms) | ~£4,000 | £8,000-£15,000 | £15,000-£30,000+ |
Deliverables
- E57 point cloud (vendor-neutral)
- RCP / RCS Autodesk ReCap format
- LAS for aerial LiDAR
- Revit model at LOD 200-500
- IFC for BIM coordination
- HDR photographs mapped onto the model
2026 UK scanner market
The dominant trio for terrestrial laser scanning in the UK in 2026 is FARO + Leica + Trimble:
- FARO Focus (Focus S350, Focus Premium) — fast, light, popular for indoor and heritage
- Leica RTC360 + BLK series — high accuracy, on-board registration, good for outdoor
- Trimble X7 + TX8 — engineering and infrastructure work
The content cluster
For a complete guide to laser scanning methodology and selection, see the Measured Building Survey content series — 14 articles including Method Selection: Laser vs Total Station vs Handheld SLAM.
Related services
- Measured Building Survey — the full service including 2D plans, point cloud, and Revit model
- As-Built Survey — for construction verification
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