Drone roof surveys & aerial roof inspections across the UK

Depending on visibility and the agreed scope, aerial imagery can provide a detailed record of observable roof condition. A drone roof inspection may help document:

• Missing, slipped, broken or damaged tiles
• Ridge tiles, flashings and valleys
• Chimneys and parapets
• Gutters and downpipes where visible
• Rooflights and roof mounted features
• Flat roof surfaces and visible membrane condition
• Moss, vegetation and debris
• Visible storm damage and external deterioration
• Areas that may warrant closer investigation

Aerial capture records what is visible from the air on the day. It does not automatically identify every defect present on a roof.

Understanding the limits of aerial capture helps you choose the correct inspection method. Used on its own, a drone survey generally cannot:

• Lift tiles or touch materials
• Physically test fixings
• Inspect concealed construction
• Confirm structural integrity
• Confirm the exact cause of every leak
• Perform intrusive investigation or material testing
• Replace specialist engineering or surveying opinion where that is required

Drone imagery provides visual evidence. Where the underlying cause of a defect or a professional opinion is required, further inspection by an appropriately qualified specialist may also be necessary. For wider elevations, façades and cladding, see drone building inspections.

Pitched roofs

Slate, tile and other pitched roof coverings, including ridges, valleys, flashings and chimneys where these are visible from the air.

Flat roofs

Potential aerial capture of membranes, surface condition, drainage areas and roof mounted equipment.

Commercial and industrial roofs

Warehouses, retail buildings, offices, industrial units and larger commercial property, where a commercial roof drone survey can cover large areas of roof from the air.

Residential property

Condition imagery, storm damage, insurance claims, maintenance planning and pre repair inspection.

Suitability depends on the property, surroundings, airspace and operating conditions.

Where thermal capability is relevant and a suitably equipped pilot is available, thermal imagery may be captured alongside visual roof imagery.

Thermal cameras record surface temperature differences. These patterns may help identify areas that warrant further investigation, depending on the roof construction, environmental conditions, sensor and capture methodology.

Thermal imagery should not automatically be treated as confirmation of the underlying cause of an anomaly. Read more about thermal drone survey services.

Aerial roof imagery can support insurance and loss adjusting workflows by providing visual evidence of external property condition and damage. Potential uses can include:

• Storm damage
• Missing or displaced roof coverings
• External impact damage
• Chimney damage
• Visible weather related deterioration
• General property damage evidence and claims documentation
• Loss adjusting support

Evidence and reporting requirements vary by insurer, claim and assignment. Where a specific format or capture requirement is needed, it should be included within the brief before the assignment is confirmed. Our guide to drone surveys for insurance claims covers this in more detail.

Deliverables are agreed according to the purpose of the assignment and customer requirements. Potential outputs may include:

• High resolution aerial photographs
• Close up roof imagery
• Site and property overview images
• Video where required
• Thermal imagery where appropriate
• Annotated imagery where specifically agreed
• Original files where agreed
• Other evidence or file formats specified within the brief

Where a customer requires a particular report format, image naming structure or evidence standard, this should be agreed before the assignment so suitable capability can be confirmed.

Where the requirement is primarily visual evidence, drone inspection can reduce the need for scaffolding, MEWPs or people accessing the roof solely to obtain imagery.

Physical access may still be required for testing, repairs, intrusive inspection, material sampling or areas that cannot be adequately assessed from aerial imagery.

For a fuller comparison, read drone roof survey versus scaffolding and our rooftop inspection guide.

Drone pilots primarily capture aerial imagery or data according to the agreed brief.

The imagery may document visible roof condition or areas of concern, but it does not automatically establish the underlying cause of a defect.

Where required, specialist interpretation may need to be provided by roofers, building surveyors, structural engineers, thermographers, loss adjusters or other appropriately qualified professionals.

• Property postcode or address
• Property type
• Roof type if known
• Reason for the inspection
• Areas of concern
• Required imagery or evidence
• Whether thermal imagery is required
• Intended use of the output
• Deadline
• Site access information
• Known restrictions

Not sure exactly what type of inspection you need? Tell us what you are trying to understand about the roof and we can assess what type of pilot and capture capability may be appropriate. Discuss your roof survey.

Drone roof surveys can support a range of property and commercial workflows, including work carried out by:

• Property owners and property managers
• Facilities managers and commercial landlords
• Insurers and loss adjusters
• Building surveyors
• Roofing contractors
• Housing providers
• Construction companies

Before appointing a provider for an aerial roof inspection, it is worth establishing:

• Appropriate commercial drone insurance
• Pilot and aircraft suitability for the property and site
• Required CAA registration and any permissions needed for the operation
• Relevant experience for the type of roof involved
• The imagery or outputs you actually need
• Thermal capability where that is relevant
• Site and airspace assessment
• Delivery requirements and timescales

Drone Assisted checks pilot identity, commercial drone insurance and appropriate CAA registration. Additional competency, qualifications, specialist equipment and Operational Authorisation are checked where required for the proposed assignment. See commercial drone pilot requirements, browse wider drone inspection services, or hire a UK drone pilot for another type of assignment.