We will survey all accessible floors in the property and provide plans showing all visible walls, windows, doors, spot height levels, ceiling/roof heights, window sill/head heights.
Call 0333 335 5085 or send us a message
Using professional 3D laser scanning, we capture millions of precisely measured points to create a detailed digital record of existing conditions. Registered point clouds can be supplied in formats including RCP and E57, ready for use within Revit, AutoCAD and other CAD and BIM workflows.
Whether you are documenting an existing building for refurbishment, coordinating an extension or creating a Scan-to-BIM model, we produce clean, registered point cloud data prepared around the requirements of your project.
A point cloud is a dataset containing millions of measured 3D coordinates that collectively represent the visible geometry of a building or site. Each point records a position in three-dimensional space, creating a detailed spatial representation of the surveyed environment.
The data is captured on site using professional 3D laser scanning equipment. Multiple scans are then registered and processed to form a coordinated point cloud.
The resulting dataset can be interrogated directly for measurements or used as the survey basis for 2D CAD drawings, Revit models and other BIM deliverables.
This is particularly valuable when working with existing London buildings where original drawings may be unavailable, incomplete or no longer represent current site conditions.
Every project is scoped around how your team intends to use the survey data. Typical point cloud deliverables include:
We agree the required formats, coverage and outputs before surveying so that the delivered data is appropriate for its intended use.
Point cloud data can be prepared for the software environment already being used by your architects, engineers or BIM team.
RCP/RCS provides an Autodesk-compatible workflow for applications including ReCap, AutoCAD and Revit.
E57 is an open exchange format commonly used when point cloud information needs to move between different software platforms.
Point cloud data can also support workflows involving ArchiCAD and other compatible CAD, BIM and point-cloud applications, subject to the required file format.
If your project team has a specific software or data requirement, this can be agreed before processing.
A building is normally captured from multiple scanner positions. These individual datasets need to be accurately aligned through a process known as point cloud registration.
Registration brings the separate scans together into a coherent dataset so that surveyed areas maintain their correct spatial relationship.
Where required, XP Surveys can also coordinate the survey to project control or an appropriate coordinate system. This allows point cloud information to align with other survey datasets, site control and wider project information.
This can be particularly important for large buildings, multi-storey properties, phased developments and projects combining measured building and topographical survey information.
Where appropriate, point cloud information can include colour information captured during the survey, making building surfaces and features easier to visually identify when reviewing the dataset.
Point density can also be selected according to the purpose of the survey. Complex architectural details may require denser capture than large, relatively simple surfaces.
Matching the survey and processing requirements to the intended use helps provide sufficient information without unnecessarily increasing dataset and file sizes.
A registered point cloud provides an accurate survey basis for creating digital drawings and models of an existing building.
Existing building information can be converted into a structured Revit model to an agreed project specification. XP Surveys offers models up to LOD 300 where required.
Point cloud data can be used to produce coordinated floor plans, elevations and sections in DWG and PDF formats.
Survey data can support refurbishment, design coordination, construction planning and the creation of updated digital building records.
Working from measured spatial data means drawings and models are based on the building’s surveyed existing condition rather than relying solely on historic information.
Point cloud surveys are captured using professional 3D laser scanning equipment, including the Trimble X9, Trimble X7 and Leica RTC360.
The scanner is positioned throughout the required survey area to capture visible building geometry from multiple locations. Survey control can be incorporated where required, and the resulting scans are registered and checked before final processing.
Depending on the project specification, survey methodology, control and site conditions, point cloud surveys can achieve accuracy to approximately ±2mm where required.
For projects where the primary requirement is the on-site scanning service itself, XP Surveys also provides specialist 3D laser scanning services.
Our point cloud survey London service supports residential, commercial, heritage and development projects throughout Greater London.
London properties can present particular survey challenges. Period buildings may contain irregular construction and undocumented alterations, while commercial and mixed-use properties can involve multiple floors, occupied areas and complex circulation spaces.
Restricted external access, adjoining properties and dense development can also affect how survey coverage needs to be planned.
Point cloud surveys are particularly useful for:
XP Surveys scopes the methodology around the individual property, required coverage and final deliverables rather than applying the same survey approach to every building.
Although the services are closely related, the principal deliverable is different.
A point cloud survey is appropriate when your architect, BIM team or consultant requires the processed 3D spatial dataset itself. They can interrogate the point cloud or use it within their own CAD and BIM workflow.
A measured building survey is generally required when the principal deliverables are finished floor plans, elevations, sections or building models.
XP Surveys can provide the registered point cloud alone or take the same survey information through to completed CAD and Revit deliverables.
For finished drawings and building survey outputs, see our Measured Building Survey London service.
We establish survey coverage, intended use, required formats, accuracy requirements, coordinate system and whether CAD or BIM outputs are required.
The required existing geometry is recorded using professional 3D laser scanning equipment, incorporating survey control where appropriate.
Individual scan positions are combined into a coordinated point cloud and checked before delivery or further processing.
The dataset is prepared according to the required format, density and intended project workflow.
The registered point cloud is supplied in the agreed format together with any commissioned CAD drawings or BIM models.
The usefulness of a point cloud depends on more than simply capturing millions of points. The survey needs to be properly planned, registered, checked and delivered in a form that the project team can use.
XP Surveys combines 3D laser scanning, survey control, point cloud processing, CAD production and BIM modelling within one coordinated survey workflow.
This means we can provide anything from processed point cloud data for your own design team through to finished drawings and Revit models generated from the same survey information.
Our workflows support architects, engineers, developers and property professionals who need reliable existing-condition information for design, refurbishment and construction projects.
Speak to XP Surveys about your point cloud survey London requirements, required file formats and project programme.
A point cloud survey provides a processed 3D spatial dataset representing the surveyed building or site. A measured building survey typically provides finished outputs such as floor plans, elevations and sections. XP Surveys can provide either the point cloud itself or use the same survey data to create finished CAD and BIM deliverables.
We can provide commonly used formats including RCP/RCS and E57. The appropriate format depends on the software and workflow being used by your project team, so requirements can be agreed before processing.
Yes. Compatible point cloud data can be referenced within Revit and used as the existing-condition basis for modelling. XP Surveys can also produce a Revit model from the surveyed data where a finished BIM deliverable is required.
Point cloud data can be supplied in suitable exchange formats for compatible ArchiCAD workflows. We recommend confirming the software version and required workflow before delivery so the appropriate format can be agreed.
Yes. Where required, point cloud information can be coordinated to project control or an appropriate coordinate system so that it aligns with other project and survey information.
Yes. XP Surveys can use the surveyed data to produce floor plans, elevations and sections in DWG and PDF, depending on the required project specification.
Yes. Registered point cloud data can be used to create Revit models for existing-building and design workflows. The required model content and level of development should be agreed before production.
Survey accuracy depends on the project specification, equipment, methodology, survey control and site conditions. Where required and appropriate to the project, XP Surveys can undertake point cloud surveys to approximately ±2mm accuracy.
The cost depends on the size and complexity of the property, access, required survey coverage, point cloud specification and whether additional CAD or BIM outputs are required. We provide a project-specific quotation once the requirements are known.
Turnaround depends on the size and complexity of the survey and the required processing and deliverables. We confirm the expected survey and delivery programme when quoting.
Yes. Point cloud surveys can often be undertaken within occupied properties. Access requirements, working restrictions and survey coverage can be planned before the site visit to minimise disruption.
Yes. XP Surveys undertakes point cloud surveys throughout Greater London and can also support projects across the surrounding Home Counties.
Tell us about the property, required survey coverage and the software or file format your project team is using.
We can advise on the appropriate approach and provide a quotation for your point cloud survey London requirements.
Contact Us now for a free consultation and receive a detailed proposal outlining costs, timelines, and survey specifications. If you are based in the South, contact our London architectural surveys
We will survey all accessible floors in the property and provide plans showing all visible walls, windows, doors, spot height levels, ceiling/roof heights, window sill/head heights.
We will survey all accessible and visible sides of the property and provide elevation drawings showing the building outline, ridge/eaves heights, all external distinguishing elements such as windows, doors, rainwater pipes and other detailing. We will also include the outline of buildings within 3m of the host building.
Provided where our equipment has full visibility of the roof lines from ground level, we will note any estimated roof details on our drawings.
These are 'cut-through' cross-sectional drawings showing wall and floor details.
Select a topographical survey level to find out more.
Will include the visible boundary outline only together with immediate ground levels around any buildings, and visible drainage cover location/levels.
This topo will include the visible boundary outline, all key features and immediate ground levels within 3m of any buildings, and visible drainage cover location/levels.
Will include boundaries (including type and heights), building OUTLINES, adjoining buildings, trees / groups of trees (including trunk diameter, spread, height) (any diameter above 150mm would be shown), hardstanding, walls, fences, hedges, flowerbeds, kerblines, verges, manhole / service covers (including cover level), etc. plus all other visible salient features of the area.
We use Area data from your property's EPC certificate and the UK Ordnance Survey database to calculate your quote estimate. If there is not enough data in the UK database we cannot provide an instant quote, but one of our team will be able to provide a formal written quote by email within 48 working hours. If the database holds incorrect data on your property you will still be provided an estimate, but our fee is subject to change to suit the actual size of your property
Your chosen outputs:
"I have found incredible flexibility and helpfulness in the XP Surveys team. In my last 10 professional years, I have rarely found a business, surveyors or otherwise, to be as useful, approachable and competitive as them. It helps provide confidence to myself and my clients alike."
A member of the XP Surveys team will be in touch shortly
Or call 0333 335 5085
Or call 0333 335 5085
Or call 0333 335 5085