By Tom Critchfield ,
Specialty Advisory Risk Partner
16/11/2023 · 3 minute read
The rise of drone use in the construction industry could soon see them become commonplace on project sites of all sizes across the globe. The potential benefits are undeniable, from inspecting hard to reach areas to gathering data through aerial imagery. However, capitalising on this technological advancement comes with risks that may have significant implications for existing insurance policies.
In the past, construction companies have used open sources, such as Google Earth, to obtain aerial images. However, these images may be:
One alternative approach has been to purchase better quality aerial images; yet, the same issues often remain.
Global positioning systems (GPS) and total station positioning equipment have been used to develop site topographies. This requires teams to physically walk the site and collect data points. While drone technology is not yet as accurate as physical topographic surveys, and as such not in a position to completely replace this activity, drones can currently support and enhance them.
Drones, otherwise known as unmanned aerial vehicles (UAVs), are increasingly being employed to develop photogrammetry (the process of taking overlapping photographs of an object, structure, or space and converting them into 2D or 3D digital models) and light detection and ranging (LiDAR)-based models for construction sites.
The models provide developers, contractors, and design consultants with up-to-date and accurate aerial imagery and topographies. These tools can be extremely useful on major construction sites. They can communicate key matters to internal and external stakeholders, such as schedule, layout, design changes, and encountered conditions.
Drone-based models and imagery can be used in claims preparation as they can provide highly compelling evidence about onsite matters.
Construction companies are encouraged to consider several questions relating to drone use. These may include:
Understanding the opportunities and risks around drone use is critical to effective risk management. To overcome the challenges outlined above, risk mitigation is a good place to start. If drones are used on and around your site, risk transfer can give confidence to the project, your business, and your team.
The construction industry is increasingly utilising drone technology to optimise productivity and capture new insights. However, as the market expands and drone use becomes more prevalent, businesses could face complex and high value associated risk exposures. Your insurance broker or risk adviser can help you navigate these risks and, importantly, help you to understand more about when and how drone use could affect your existing policies.
Head of Construction, Marsh Specialty
Head of Construction, Marsh Specialty, New Zealand
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