2025 Survey Costs (ex VAT)
| Property | Standard | Fast Track (+25%) | Rush (+50%) | | --- | --- | --- | --- | | 2–3 bed | £400–£600 | £500–£750 | £600–£900 | | 4+ bed | £500–£800 | £625–£1,000 | £750–£1,200 | | Commercial | £800–£1,500 | £1,000–£1,875 | £1,200–£2,250 |
Survey Deliverables Reference
| Deliverable | Format | Use | | --- | --- | --- | | Floor plans | DWG + PDF | Design reference | | Elevations | DWG + PDF | Planning submission | | Sections | DWG + PDF | Building regulations | | Site plan | DWG + PDF | Planning boundary |
6 Reasons Your Next Refurbishment Needs a Point Cloud Survey
Point cloud surveys — also called laser scans or 3D laser scanning — capture millions of measurement points across a building, creating a detailed digital record of existing conditions. For refurbishment projects, this data transforms how architects and engineers work.
Here are six reasons your next refurbishment needs a point cloud survey.
1. Accuracy That Traditional Surveys Cannot Match
Traditional measured building surveys sample the building at discrete points — rooms, corners, windows. Point cloud surveys capture everything, every surface, every feature. The result is a complete and accurate record of the building as it actually exists, not as it was assumed to exist.
Refurbishment projects frequently discover that the building differs from the drawings. Point cloud surveys eliminate this problem. The scan shows exactly what is there.
2. Complete Data Capture on Complex Buildings
Victorian terraces, Edwardian townhouses, and heritage properties have complex geometries — bay windows, fireplaces, ornate cornices, curved staircases. Traditional surveys struggle to capture these accurately.
A point cloud survey captures every surface. Bay windows are measured in full. Staircases are measured including every tread, riser, and handrail. Cornices and architectural features are recorded in detail.
Complex buildings benefit most from point cloud surveys. The more complex the geometry, the more valuable the comprehensive capture.
3. Faster Site Work With Less Disruption
Point cloud surveys are faster than traditional measured surveys. A laser scanner captures millions of points in minutes. A full building scan may take hours rather than days.
Faster site work means less disruption to occupants. Heritage buildings can be scanned without intrusive measurement. Busy commercial properties can be scanned outside working hours.
For occupied properties, speed matters. Point cloud surveys deliver comprehensive data with minimal disruption.
4. Data That Multiple Teams Can Use
Point cloud data is a digital resource that multiple teams can access and use. The scan data can be used by:
- Architects for design base drawings
- Structural engineers for assessments
- M&E consultants for services design
- Project managers for coordination
- Contractors for construction planning
One scan provides data for all project team members. This is more efficient than commissioning separate surveys for different disciplines.
5. Verification and Clash Detection
Point cloud data enables verification of as-built conditions against design proposals. BIM models developed from scan data can be overlaid on the point cloud to check for clashes and conflicts.
For refurbishment projects, verification is essential. The building may differ from the design. Point cloud data reveals these differences before construction begins, avoiding costly changes on site.
6. Historical Record and Design Reference
Point cloud data is a permanent record of the building as it existed at a point in time. This record supports future maintenance, renovation, and assessment work.
For heritage buildings, point cloud data provides a detailed record for conservation purposes. For commercial properties, point cloud data supports facility management and future alterations.
icelabz provides point cloud surveys for refurbishment projects across London. Deliverables include raw point cloud data, processed point cloud, and BIM models in Revit format.
What Is a Point Cloud Survey?
A point cloud survey uses a laser scanner to capture millions of measurement points across a building or site. Each point has three coordinates — X, Y, Z — representing a position in space. Together, the points create a detailed 3D representation of the building.
Laser scanners work by emitting a laser beam and measuring the time it takes to return from the nearest surface. The scanner rotates, capturing points in a full circle. Multiple scan positions are combined to create a complete model of the building.
Point cloud data is processed to produce useful deliverables — drawings, BIM models, or the raw point cloud for direct use in design software.
How Point Cloud Surveys Work
The point cloud survey process has several stages:
1. Site survey: The laser scanner is set up at multiple positions throughout the building. Each scan captures millions of points from that position. Scan positions are chosen to ensure complete coverage with no hidden areas.
2. Point cloud registration: Individual scans are combined into a single point cloud. Registration matches common features between scans to align the data accurately.
3. Data processing: The point cloud is processed to remove noise, clean errors, and prepare for use in design software.
4. Deliverable production: Drawings or BIM models are produced from the point cloud data. The level of detail depends on the project requirements.
Point Cloud Data for BIM Projects
Point cloud surveys are increasingly used as the basis for BIM models on refurbishment projects. The scan data provides accurate existing conditions for the BIM model.
BIM models developed from point cloud data include:
- Floor plans from the point cloud geometry
- Elevations and sections
- 3D model of the building structure
- Detailed models of complex features
Revit models can be developed directly from point cloud data, with the point cloud used as a reference background for modelling.
icelabz delivers point cloud surveys and scan-to-BIM services. Deliverables in DWG and Revit formats.
Point Cloud Survey Costs
Point cloud survey costs depend on building size and complexity. Typical costs for refurbishment projects:
Small residential property: from around 800 to 1,500 pounds for a point cloud survey.
Larger residential property: from around 1,500 to 3,000 pounds for a Victorian house or period apartment.
Commercial property: scales with floor area and complexity. From around 2,000 to 5,000 pounds for a typical commercial property.
Point cloud surveys may cost more than traditional measured surveys. However, the comprehensive data capture, speed, and accuracy provide value that traditional surveys cannot match.
Point Cloud vs Traditional Measured Surveys
Point cloud surveys and traditional measured surveys both produce existing drawings. Key differences:
Coverage: Point cloud surveys capture everything. Traditional surveys sample at discrete points.
Accuracy: Point cloud surveys are more accurate for complex geometry. Traditional surveys may miss or approximate complex features.
Speed: Point cloud surveys are faster on site. Traditional surveys take longer but require less processing.
Cost: Point cloud surveys have higher equipment and processing costs. Traditional surveys have lower costs but capture less data.
For complex buildings, heritage properties, or projects requiring high accuracy, point cloud surveys are the better choice.
When to Choose Point Cloud Surveys
Choose point cloud surveys for:
- Complex buildings with intricate geometry
- Heritage properties requiring detailed recording
- Commercial properties where speed matters
- BIM projects requiring accurate existing conditions
- Projects where verification against design is important
For straightforward residential properties with simple geometry, a traditional measured survey may be more cost-effective.
Fixed-Fee Point Cloud Surveys
icelabz provides fixed-fee point cloud surveys for refurbishment projects. Quotes confirmed before instruction. No hidden charges.
Point cloud deliverables include raw point cloud data, processed point cloud, and BIM models in Revit format. Contact icelabz with your project details for a fixed-fee quote.