Riverside Chambers, Derby - 3D Drone Survey

Written by J.Jackson | Published:

Riverside Chambers is a distinctive building in Derby city centre, positioned close to the River Derwent and within easy reach of the city’s business, civic and transport connections. Formerly used as Derby’s Magistrates’ Court, the building has since been transformed into a modern office complex, making it an important part of Derby’s commercial property landscape.

For Derby City Council, maintaining the condition of a building like Riverside Chambers requires a clear understanding of its external fabric, roof areas and any features that may be difficult to access from ground level. As with many city centre buildings, traditional inspection methods can be expensive, disruptive and time-consuming, particularly when scaffolding, mobile access equipment or manual roof access is involved.

Our Approach

Before the survey began, our team considered the building’s city centre location and the surrounding environment. Riverside Chambers sits within a busy area of Derby, with nearby roads, pedestrian routes and neighbouring buildings. This meant careful planning was required to ensure the drone survey could be carried out safely, professionally and with minimal disruption.

Using drone technology, we captured detailed imagery of the roof and external building areas that would otherwise have been difficult, costly or unsafe to inspect manually. This approach is particularly valuable for condition surveys, as it allows surveyors and clients to review high-resolution images of areas that are hard to reach from ground level.

The site work was supported by approximately eight hours of processing time. During this stage, the captured data was reviewed and organised so the client could receive a clear record of the building’s condition. This information could then be used by the client to assess whether any further maintenance, repairs or monitoring were required.

Because this was a repeat inspection, consistency was especially important. By using the same drone survey method and capturing the building under similar conditions where possible, the client received a dependable set of survey outputs that could be compared with previous records. This supports a more reliable long-term maintenance strategy, rather than relying on isolated inspections that may vary in quality, viewpoint or coverage.

A drone survey is an ideal solution for this type of building inspection because it provides fast access to high-level areas, reduces the need for temporary access equipment and captures useful visual information without unnecessary disruption. For a building such as Riverside Chambers, where roof condition and external features need regular review, this makes drone surveying a practical and cost-effective choice.

How Did Our Client Benefit From a Drone Survey?

1. Reduced Costs by Avoiding Scaffolding

One of the biggest advantages of the Riverside Chambers drone survey was the cost saving compared with traditional access methods. Inspecting roof areas and upper elevations can often require scaffolding, cherry pickers or other access equipment. These options can be expensive to arrange, particularly for city centre buildings where space, access and traffic management may be more complicated.

By using a drone, the client was able to inspect the building’s roof and external condition without erecting scaffolding. This helped reduce the overall cost of the inspection while still providing the client with the visual information needed to make informed maintenance decisions.

This is especially important for annual inspections. If scaffolding were required every year, the cost could quickly become significant. A drone survey provides a more economical way to keep track of the building’s condition over time, helping the client manage budgets while still taking a proactive approach to property maintenance.

The reduced need for physical access also helps limit disruption to building users, nearby businesses and pedestrians. For a city centre office complex, this is a valuable benefit, as inspections can be completed without creating unnecessary obstacles around the property.

2. Fast and Efficient Site Work

The drone survey at Riverside Chambers was completed in approximately 5 hours on site. This made it a quick and efficient way to assess the building’s condition, particularly when compared with the time that may be required to organise, install and remove scaffolding.

Speed is a key benefit of aerial drone surveys. Once the survey has been planned and site conditions are suitable, large areas of a building can be captured in a relatively short period of time. Roofs, façades, chimneys, parapets, gutters and other high-level details can be inspected without multiple access setups or lengthy manual checks.

For Derby City Council, this meant the annual inspection could be carried out with minimal disruption. The shorter time on site also allowed the client to receive useful data quickly, supporting more responsive maintenance planning.

Efficient data capture does not mean cutting corners. A well-planned drone survey allows the surveyor to capture a wide range of views and details, giving the client a thorough visual record of the building. This is particularly useful when the survey is being used to assess general condition, spot potential defects and monitor areas that may need future attention.

The additional processing time ensured the captured imagery was reviewed and prepared properly, giving the client a usable output rather than a simple collection of raw images.

3. Reliable Year-on-Year Comparison

As this survey formed part of a yearly inspection process, reliability was essential. When monitoring the condition of a building over time, consistency matters. The client needs to know that each survey has been captured in a similar way so that changes can be identified with greater confidence.

Using the same drone survey approach helps create a repeatable record of Riverside Chambers. Where weather conditions, equipment and survey methodology are consistent, the client can compare the latest inspection with previous surveys more easily.

Riverside Chambers Stonework - Extract from 3D drone model

This is particularly useful for roof and external condition monitoring. Small changes can often develop gradually, such as deterioration to roof coverings, blocked gutters, staining, weathering or damage to high-level building features. A reliable visual record helps the client understand whether an issue is new, worsening or stable.

For asset managers, property teams and local authorities, this type of repeatable data is valuable. It supports evidence-based decisions and helps reduce reliance on assumptions. Instead of waiting for a visible problem to become urgent, the client can monitor the building proactively and plan maintenance at the right time.

This approach also helps build a long-term record of the building. Over several years, annual drone surveys can create a useful archive that shows how the property has changed and how previous maintenance decisions have affected its condition.

Why Choose SolidPoint?

The Riverside Chambers drone survey provided Derby City Council with a fast, cost-effective and reliable way to assess the condition of an important city centre building. By using drone technology, SolidPoint captured high-level information of the roof and external areas without the need for scaffolding, helping the client reduce costs and minimise disruption.

Read our other Drone projects: