Digital Building Records

A digital building record is a structured collection of survey data, drawings, visual documentation and site information that describes a property as it currently exists, maintained and accessible throughout the building’s lifecycle.

For asset managers, portfolio landlords, facilities management teams and housing providers, an accurate building record is the single point of truth behind compliance, statutory documentation and long term estate decisions. This page focuses on the record itself: how it is captured, structured and kept current, with particular attention to Building Safety Act and golden thread requirements.

Two related pages cover how that record is used day to day: our

Facilities Management Surveys

page for maintenance, space and building operations, and our

Property Asset Management Surveys

page for investment and portfolio decisions.

Building Records That Support Compliance and the Golden Thread

XP Surveys helps organisations establish and maintain accurate digital building records across their estates, from individual assets to portfolios spanning many sites. Our outputs are structured around the practical requirements of compliance and documentation, not just the technology used to capture them.

Compliance and the Building Safety Act

The Building Safety Act 2022 introduced significant new duties for building owners and managers, particularly for higher risk buildings over 18 metres or 7 storeys. Central to these requirements is the
golden thread of information
: a structured, digital record of building information that must be kept accurate, accessible and current throughout the building’s lifecycle.

Gaps in building records are not just an operational inconvenience. For higher risk buildings they represent a compliance failure with legal consequences. XP Surveys helps asset managers establish the geometric and visual elements of golden thread compliance through laser scanned surveys, BIM models, point cloud data and Matterport 360° visual records.

A Single Source of Truth

An accurate record keeps everyone working from the same information: FM teams, consultants and contractors alike. It removes the risk of conflicting drawings, unrecorded alterations and layouts that no longer match the building.

For how facilities teams put this to work in planned maintenance, space planning and building operations, see our

Facilities Management Surveys

page.

Consistent Records Across a Portfolio

For organisations managing multiple properties, consistent building information across the estate matters as much as accuracy within any single building. When each asset has been documented to different standards, at different times and in different formats, the data cannot be meaningfully compared or aggregated.

A structured portfolio programme establishes one consistent baseline across every asset. For how that baseline supports investment, valuation and portfolio decisions, see our

Property Asset Management Surveys

page.

Building Lifecycle Documentation

Buildings change over time through refurbishment, fit out, change of use and maintenance works. Without a structured record of these changes, the gap between what the drawings show and what actually exists grows wider every year.

Digital building records provide a living reference that can be updated as the building changes, so the information available to FM teams, consultants and contractors always reflects current conditions rather than a historical snapshot.

Measured Building Surveys

Accurate as built floor plans, elevations and sections in CAD format, the geometric foundation of any reliable building record. Outputs include GIA and NIA calculations, layered .dwg files and Revit models where required, delivered to ±2mm accuracy. Full detail on our

Measured Survey page

.

Point Cloud & Scan-to-BIM

High density laser scan data and structured Revit models for compliance documentation, major refurbishment and building safety case requirements. Outputs include registered point cloud data (.rcp/.rcs), Revit models to agreed LOD and IFC compatible files for asset management platform integration. Full detail on our

Scan-to-BIM

and

Point Cloud Survey

pages.

UAV Roof & Façade Condition Surveys

Timestamped aerial condition records of roofs, façades and external building fabric, without scaffolding or access equipment. Covers buildings over 18 metres. Thermal imaging available for moisture and insulation defects. All flights by CAA licensed pilots. Full detail on our

Drone Surveys page

.

Matterport 360° Visual Records

Navigable visual records of every accessible space, timestamped, hosted online and shareable with FM teams, contractors and consultants. Useful for lettings documentation, insurance references and remote condition reviews. For the technology behind our Matterport captures and their use in remote collaboration and live visualisation, see our

Digital Twin Surveys page

.

The golden thread requires that building information is stored digitally, kept accurate, remains accessible and acts as a single point of truth throughout the building’s lifecycle. For higher risk buildings this is a statutory requirement, not an operational aspiration.

XP Surveys supports asset managers in establishing and maintaining the geometric and visual elements of golden thread compliance:

• Laser scanned as built surveys: accurate floor plans, elevations and sections
• Structured Revit BIM models aligned to golden thread documentation requirements
• Registered point cloud data: a verifiable geometric record of the building
• Matterport 360° visual records: navigable, timestamped and hosted online
• UAV aerial condition records of roof, façade and external fabric

All laser scanning uses Trimble X7 and Leica RTC360 equipment, achieving ±2mm positional accuracy, suitable for HRB documentation requirements.

For clients with multiple properties, we coordinate survey programmes across any number of assets, combining site visits, outputs and delivery schedules into a single managed programme to minimise disruption and reduce overall mobilisation costs.

Programmes can include any combination of:

• Measured building surveys
• UAV roof and façade condition surveys
• Point cloud and Scan-to-BIM
• Matterport 360° visual records

Contact us to discuss your requirements and we will provide a structured programme proposal with consolidated pricing.

Who We Work With

• Residential block managers and managing agents
• Portfolio landlords with multiple residential or mixed use assets
• Commercial property managers
• Housing associations and registered providers
• Facilities managers responsible for estates across many sites
• Developers requiring pre and post construction records
• Corporate occupiers managing office or mixed use portfolios

• Building Safety Act experience:
  surveys structured for golden thread and HRB documentation
• ±2mm accuracy
  using Trimble X7 and Leica RTC360 laser scanners
• Portfolio programmes:
  coordinated schedules across multiple assets with consolidated pricing
• CAA licensed UAV pilots:
  compliant aerial surveys including buildings over 18 metres

• Fast turnaround
  on CAD ready survey outputs
• IFC & BIM compatible outputs
  for asset management platform integration
• Matterport hosting included:
  records accessible throughout the asset lifecycle
• London & South East coverage:
  Berkshire, Buckinghamshire, Oxfordshire, Surrey and beyond

What is a digital building record?

A digital building record is a structured collection of survey data, drawings and visual documentation that describes a property as it currently exists. It provides a reliable, accessible reference for compliance, maintenance planning and asset management throughout the building’s lifecycle, as distinct from a digital twin, which focuses on virtual representation and remote collaboration.

What is the golden thread of information?

The golden thread is the structured digital record of building information required under the Building Safety Act 2022 for higher risk buildings over 18 metres. It must be kept accurate, accessible and current throughout the building’s lifecycle. XP Surveys supports the geometric and visual elements of this requirement through measured surveys, point cloud data, Scan-to-BIM and Matterport 360° records.

Do you work on buildings over 18 metres?

Yes. Our laser scanning and UAV services are suitable for higher risk buildings over 18 metres. CAA licensed pilots manage all airspace permissions and risk assessments regardless of building height.

Can you cover multiple properties in one programme?

Yes. We coordinate survey programmes across any number of assets, combining measured surveys, UAV inspections, Matterport captures and point cloud work into a single scheduled programme with consolidated pricing.

What file formats are outputs delivered in?

CAD drawings as layered .dwg files. Point cloud data in .rcp/.rcs format. Revit models as .rvt with IFC export available, compatible with
AutoCAD
, Revit and all major FM and asset management platforms.

How does this differ from a digital twin survey?

A digital building record focuses on compliance documentation, asset management and lifecycle information: the structured data layer that supports statutory obligations and operational management. A digital twin focuses on virtual representation, remote collaboration and live visualisation. Both use overlapping survey technologies but serve different purposes. See our

Digital Twin Surveys page

for the visualisation and collaboration angle.

Send a Message

Discuss Your Portfolio Requirements

XP Surveys provides digital building records for asset managers and portfolio landlords across the UK:

• Measured building surveys & as built drawings
• UAV roof & façade condition records
• Point cloud & Scan-to-BIM for compliance
• Matterport 360° visual records

We’ll provide a proposal covering:

• Survey scope across your assets
• Programme schedule and mobilisation plan
• Consolidated pricing
• Deliverables and file formats

Serving London, Berkshire, Buckinghamshire, Oxfordshire, Surrey and the South East.
Call us on 0333 335 5085 or use the contact form to discuss your requirements.