Architecture
Essential for design, restoration, and redevelopment. Architects can import point clouds directly into their software to visualise, measure, and design within the real geometry of a building.
Point Cloud Surveys
Accurate, data-rich 3D representations of your site or building — providing the foundation for precise design, BIM modelling and analysis.
A point cloud survey is a highly accurate digital survey created using 3D laser scanning technology. Millions of laser points are captured across every visible surface of a site, structure, or object. These points combine to form a detailed 3D dataset known as a point cloud, representing the exact geometry of the real environment.
Point clouds can be viewed, measured, and modelled within CAD or BIM software, providing a permanent digital record of existing conditions.
They are ideal for projects involving refurbishment, heritage preservation, complex structures, or sites requiring precise dimensional accuracy.
- High-level accuracy – capture even the most intricate building details.
- Efficient data collection – rapidly scans large areas with minimal disruption.
- Comprehensive coverage – eliminates the need for repeat site visits.
- Supports BIM workflows – data easily converted into Revit or IFC models.
- Improves collaboration – provides a single source of truth for all project stakeholders.
- Reduces errors and costs – early detection of design clashes and dimensional conflicts.
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Projects we Support
Construction
Reliable as-built data for planning, verification, progress monitoring, and clash detection — ensuring every design decision is based on accurate site information.
Engineering
Supports precise modelling for structural, civil, and MEP design. Engineers can extract detailed dimensional data for analysis, modelling, and coordination with other disciplines.
Accreditations
Every Terrain Surveys deliverable follows a rigorously planned workflow to ensure exceptional accuracy and customer satisfaction.
3D Laser Scanning Process
- 1. Site Preparation: Survey control points are established using total stations and GNSS equipment.
- 2. Scanning: High-definition terrestrial laser scanners capture millions of data points per second from multiple positions.
- 3. Registration: The scans are aligned and combined into a single, unified point cloud.
- 4. Verification: Accuracy is checked against survey control data.
- 5. Delivery: The completed dataset is formatted for CAD, BIM, or visualisation workflows.
Deliverables
- Registered point cloud files (E57, RCP, RCS, LAS, PTS)
- 2D CAD drawings (plans, sections, elevations)
- Revit or IFC BIM models
- Digital Terrain Models (DTM)
- Accuracy certificates and survey reports
Project cost varies depending on:
- Site complexity and accessibility
- Level of detail (LOD) or required model accuracy
- Type of deliverable (point cloud vs BIM model)
- Additional processing or visualisation needs
Terrain Surveys provides free, transparent, tailored quotations with clear deliverables, ensuring maximum value for your investment. Get in touch for a no-obligation quote.
- Accreditation: TSA and CICES member surveyors.
- Experience: proven record across multiple sectors and building types.
- Standards: adherence to ISO 19650, and PAS 128
- Equipment: use of industry-leading Leica, FARO & NavVis laser scanners.
- Deliverables: ability to provide Revit, AutoCAD, and IFC outputs.
- Quality assurance: robust data verification and audit trail.
Choosing a Point Cloud Survey Service
When selecting a 3D laser scanning provider, consider:
- TSA and CICES accredited team
- Experienced BIM, Revit and CAD technicians producing industry-standard deliverables
- End-to-end service from site scanning to BIM model creation
- Quality assurance at every project stage
- Nationwide coverage and rapid turnaround times.
- Professional Levels of Insurance
Why Choose Terrain Surveys as Your Point Cloud Surveyor
At Terrain Surveys, we combine over 20 years of surveying excellence with state-of-the-art scanning technology to deliver highly accurate and dependable results.
Our work
From our main offices in Hertfordshire and Birmingham, we've carried out thousands of 3D laser scanning surveys across the UK, including in popular areas such as London, Manchester, Yorkshire, and many others. Browse our project case studies below or get in touch with our team to discover how we can help you.
Read more3 min readSurveying and Investigation Works Across Four Separate Sites in North West London
Multiple Sites. Multiple Surveys. One Coordinated Solution.
Read more3 min readLooking Beneath the Floor at an Operational Warehouse, Yeovil
Terrain Surveys combined laser scanning, floor flatness analysis and Ground Penetrating Radar to investigate floor settlement, slab thickness and hidden subsurface features…
Read more2 min readMeasured Building Survey of The Grade II Listed Conway Centre
Terrain Surveys used high-definition laser scanning to capture two Grade II listed buildings in intricate detail, supporting future regeneration plans with accurate…
CONTINUE LEARNING
Read more11 min readBIM Clash Detection for Construction: Why it’s Essential & Who to Hire
BIM Clash Detection for Construction: Why It's Essential and Who to Hire A clash caught on a screen costs a few minutes…
Read more16 min readClash Detection Service: When You Need Them & Who to Hire
Clash Detection Services: When You Need Them, and Who to Hire A clash found on a screen costs an hour of somebody's…
Read more11 min readRevit Vs AutoCAD: Which is Better? (Depends on the Situation)
The biggest change I've seen in 20-plus years of surveying isn't the instruments. It's what clients expect us to deliver. A decade…
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