Faro Focus Archive - Pointcab https://pointcab-software.com/en/tag/faro-focus/ ALL point clouds. ONE software. Fri, 05 Dec 2025 13:48:00 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://pointcab-software.com/wp-content/uploads/2021/03/cropped-PointCab_Favicon-32x32.png Faro Focus Archive - Pointcab https://pointcab-software.com/en/tag/faro-focus/ 32 32 Surveying Dunelm House https://pointcab-software.com/en/surveying-dunelm-house/ Sat, 01 Dec 2018 13:43:31 +0000 http://2020.pointcab-software.com/?p=7170 USER STORY Surveying Dunelm House – home of the Durham Univerity Students’ Union (DSU)​ Contents Dunelm House: Why a Precise 3D Survey Was Needed​The Challenge: Complex Roof and Difficult Site Conditions​How the Survey Was Completed: Laser Scanning + GPSFrom Point Cloud to Plans: Deliverables in Four DaysHow the Digital Survey Supports the Renovation Process​ Dunelm […]

Der Beitrag Surveying Dunelm House erschien zuerst auf Pointcab.

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USER STORY

Surveying Dunelm House – home of the Durham Univerity Students' Union (DSU)​

User Story: Dunelm House

Contents

Dunelm House: Why a Precise 3D Survey Was Needed​
The Challenge: Complex Roof and Difficult Site Conditions​
How the Survey Was Completed: Laser Scanning + GPS
From Point Cloud to Plans: Deliverables in Four Days
How the Digital Survey Supports the Renovation Process
​

Dunelm House: Why a Precise 3D Survey Was Needed

riverside building, dunelm house

Dunelm House (1966) is Durham University’s well-known students’ union building. Designed in the post-war modernist style, it sits directly on the steep banks of the River Wear. Furthermore, it is connected to the equally iconic Kingsgate Bridge.

The structure is characterized by exposed concrete and terraced floor levels. A multi-angled, irregular roofscape follows the natural slope of the riverbank. This bold design makes Dunelm House architecturally significant  – and challenging to measure.
When leaks appeared across several roof areas, a detailed digital survey was needed. The aim was to document the current condition and guide the renovation.

The Challenge: Complex Roof and Difficult Site Conditions

dunelm house

The student building’s roof consists of intersecting levels, changing slopes, and unconventional angles. Combined with its sloping riverside location, this makes traditional measurement methods unreliable and slow.

To capture the structure accurately and efficiently, the project required a modern surveying approach capable of documenting every plane and surface with precision.

How the Survey Was Completed: Laser Scanning + GPS

The survey was carried out by Bury Associates Ltd using two FARO Focus3D laser scanners. To record the terrain and ensure accurate referencing across the entire site, the team also used total stations and GPS equipment.

This hybrid surveying method made it possible to capture:

  • the full exterior geometry of Dunelm House,
  • its complex multi-level roof structures,
  • and high-precision topographic context along the River Wear.

The result was a detailed point cloud covering the entire building and its surroundings.

We think PointCab Origins is the fastest way to extract plans and sections from point clouds.
Bury Associates Limited
Dez. 2018

From Point Cloud to 3D Model: Deliverables in Four Days

After the scanning process, the data was processed using PointCab Origins, which enabled the team to deliver complete documentation in just four days.
 The deliverables included:

  • orthophotos,
  • 2D floor plans,
  • sections and elevations,
  • and a full 3D Revit model created from the processed Origins data.

By exporting PointCab’s results into Autodesk Revit, the project team gained a BIM-ready model with the accuracy needed to analyse the leaking roof and plan the renovation.

How the Digital Survey Supports the Renovation Process

The Dunelm House project shows how 3D laser scanning, precise site measurement, and point cloud processing can deliver fast, reliable results — even for buildings with complex shapes and challenging site conditions.

With the combination of FARO scanners, survey instruments, and PointCab Origins for evaluation, Bury Associates delivered a complete set of renovation-ready outputs, including a detailed Revit model.
This provided architects and engineers with a solid digital foundation for repairing and preserving one of Durham’s most distinctive architectural landmarks.

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Der Beitrag Surveying Dunelm House erschien zuerst auf Pointcab.

]]> As-built documentation of an old house https://pointcab-software.com/en/as-built-documentation-of-an-old-house/ Sat, 01 Dec 2018 13:36:25 +0000 http://2020.pointcab-software.com/?p=7255 USER STORY As-built documentation of an old house in Switzerland Contents As-Built Documentation of an Old House: Why a Complete 3D Laser Scan Was Essential​Missing Plans, Irregular Geometry, and the Need for PrecisionSurvey: Faro Photon 120, Faro Scene, and Efficient On-Site WorkProcessing the Point Cloud: Fast Extraction of Plans and SectionsWhat This Case Study Demonstrates​ […]

Der Beitrag As-built documentation of an old house erschien zuerst auf Pointcab.

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USER STORY

As-built documentation of an old house in Switzerland

Text: As-built documentation of an old house in Switzerland Picture: two point cloud views of building

Contents

As-Built Documentation of an Old House: Why a Complete 3D Laser Scan Was Essential​
Missing Plans, Irregular Geometry, and the Need for Precision
Survey: Faro Photon 120, Faro Scene, and Efficient On-Site Work
Processing the Point Cloud: Fast Extraction of Plans and Sections
What This Case Study Demonstrates
​

As-Built Documentation of an Old House: Why a Complete 3D Laser Scan Was Essential

An old residential building in a village in the Swiss canton of Ticino lacked reliable, up-to-date building plans. To prepare renovation and restoration work, the engineering firm Geomatica Righitto (Lugano, Switzerland) was commissioned to do a full 3D as-built documentation.

Traditional plans were missing or outdated, and the building required precise measurements to support planning in CAD and BIM software.

Missing Plans, Irregular Geometry, and the Need for Precision

Interior of kitchen in Ticino. Slight deviations are visible.

Older buildings rarely follow perfectly straight lines or standardized geometries. Over decades – or even centuries – walls may shift, floors may sag, and angles deviate from 90 degrees.

This means: assumptions based on symmetry or “standard” geometry can be highly misleading.

For renovation work, especially structural or restorative interventions, accurate data is crucial. Because no reliable plans existed for this house and its geometry was visibly irregular, a precise and complete measurement was essential, making 3D laser scanning the ideal method.

Survey: Faro Photon 120, Faro Scene, and Efficient On-Site Work

Geomatica Righitto used a FARO Photon 120 laser scanner to capture the entire building, including:

  • three façades,
  • the basement,
  • the roof,
  • and all four floors.

In total:

  • 29 scans,
  • 6 hours on site,
  • 3 survey specialists.

All scans were registered and merged in FARO Scene, ensuring correct alignment and a unified, consistent point cloud.

This point cloud became the complete digital representation of the building, including all the irregularities typical of older structures.

Point clouds are for engineers, plans for architects. PointCab Origins is the fastest connection between them.
Marzio Righitto
Engineer - Pastorelli SA
Dez. 2018

Processing the Point Cloud: Fast Extraction of Plans and Sections

Layout and facade view in PointCab Origins

Once the unified point cloud was ready, Geomatica Righitto used PointCab Origins to extract essential architectural outputs:

  • 4 floor plans
  • 3 façade plans
  • 20 building sections
  • Orthophotos for façades and interior walls

These automated extractions significantly reduced manual drafting work.
 The final drawings — both as-built documentation and renovation plans — were delivered in a CAD/BIM-ready format for use in Archicad.

The entire processing workflow, including preparation for delivery, took about 8 hours.

What This Case Study Demonstrates

This project shows how even older buildings with irregular geometry and missing documentation can be comprehensively captured. Old buildings are rarely dimensionally perfect, but laser scanning captures reality exactly as it is, and the resulting point cloud becomes a trusted digital baseline.

The combination of FARO Photon 120, FARO Scene, and PointCab Origins enabled Geomatica Righitto to create reliable plans quickly –  giving architects and engineers the confidence they need to design renovations and restoration work effectively.

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]]> Surveying of 12.000sqm of inhabited floor space https://pointcab-software.com/en/surveying-of-12-000sqm-of-inhabited-floor-space/ Sat, 01 Jun 2013 12:23:34 +0000 http://2020.pointcab-software.com/?p=7246 USER STORY Fire-protection documentation and as-built plans – for 12,000 m² of inhabited floor space Contents Surveying 12,000 m² of Inhabited Floor Space: Why a Complete 3D As-Built Survey Was Needed?The Challenge: Surveying a Large, Inhabited Mixed-Use BuildingHow the Survey Was Completed: FAST Laser Scanning With Only Two PeoplePoint Cloud Evaluation in PointCab Origins: From […]

Der Beitrag Surveying of 12.000sqm of inhabited floor space erschien zuerst auf Pointcab.

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USER STORY

Fire-protection documentation and as-built plans – for 12,000 m² of inhabited floor space

User Story: Fire-protection documentation and as-built plans

Contents

Surveying 12,000 m² of Inhabited Floor Space: Why a Complete 3D As-Built Survey Was Needed?
The Challenge: Surveying a Large, Inhabited Mixed-Use Building
How the Survey Was Completed: FAST Laser Scanning With Only Two People
Point Cloud Evaluation in PointCab Origins: From Scan to Plans
Digital Data for Future Use: One Scan, Many Applications

Surveying 12,000 m² of Inhabited Floor Space:
Why a Complete 3D As-Built Survey Was Needed

The project involved surveying more than 12,000 m² of inhabited floor space, including a hotel, a municipal theatre, offices and residential units.

For such mixed-use buildings, reliable and up-to-date as-built plans are essential — especially when fire-protection documentation is required.
Because existing plans were incomplete and the building was in active daily use, a full digital survey became the most efficient and accurate solution.

The Challenge: Surveying a Large, Inhabited Mixed-Use Building

Hotel Lobby

Inhabited buildings present extra challenges compared to empty or unused structures:

  • Continuous operation: Hotel guests, office staff and residents could not be disturbed.
  • Mixed layouts: Hotels, theatres, offices and residential spaces each have different room structures, escape routes and technical areas.
  • Complex circulation: Theatre back-of-house zones, technical rooms and varying ceiling heights complicate manual measurement.
  • Large total area: Over 12,000 m² had to be captured consistently across several building sections and levels.

To meet these challenges, the team selected a high-precision, fast and non-intrusive method: 3D laser scanning.

How the Survey Was Completed: FAST Laser Scanning With Only Two People

The surveying was executed by Faschang Service & Management GmbH, who used a FARO Focus3D laser scanner to capture every part of the building.
Despite the size and complexity, the entire scanning process was completed:

  • in 45 hours,
  • using just two employees.

This shows the efficiency of laser scanning in inhabited environments: the scanner captures geometry quickly, quietly and with minimal disruption to regular building operations.

Point Cloud Evaluation in PointCab Origins: From Scan to Plans

Once the point cloud was created, it was processed in PointCab Origins, where essential deliverables were generated automatically:

  • floor plans,
  • site plans
  • sections
  • orthophotos.

Using these true-to-scale orthophotos, the team produced the required as-built drawings and fire-protection plans in AutoCAD.

Because all data originated from the point cloud, the resulting plans were consistent, accurate and based on the current state of the entire 12,000 m² complex.

The perfect software solution for efficient creation of orthophotos and as-built plans.
Faschang Service & Management GmbH
Jun. 2013

Digital Data for Future Use: One Scan, Many Applications

Screenshot PointCab Origins Software

A major advantage of the workflow is that the complete point cloud was stored as a digital record.
This proved useful later: when façade drawings were needed for extension planning, the team was able to generate them directly from the existing scan — without additional site visits.
One scan created a long-term data resource that can support fire protection, renovation, design updates or further documentation tasks.

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Der Beitrag Surveying of 12.000sqm of inhabited floor space erschien zuerst auf Pointcab.

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