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Drone Roof Inspection Surveys

Working across London and the UK, we undertake safe, detailed, and thorough roof surveys utilising drones operated by qualified and insured pilots. 

5 Star Reviews On Google & Trustpilot.

Over 1900 projects completed since 2013.

Working across London, the UK & Internationally.

Fully insured & qualified pilots

Need to safely and quickly check the condition of a roof? We can help.

Surveying a roof conventionally using ladders or cherry pickers can be costly and a breach of the working at height regulations. The modern method of roof inspection utilise drones, which can provide the data you need from ground level.

THS Concepts works alongside building surveyors to undertake detailed surveys and provide high quality photos, videos, and reports. Our drone operators are certified to Civil Aviation Authority standards and carry the appropriate insurance to put your mind at rest.

With over 1,900 surveying assignments under our belt, including topographical surveys3D scanninglevel surveys and more, you can trust our team to pay attention to every detail of your project.

Drone Photo On A Roof
Drone Survey Image

Our Roof Inspection Process

Quotation / Proposal

On Site Survey

Report / Photos / Video Package

After Care

Recent Reviews

Andrew Kemp
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They are very financially competitive and very helpful. I would definitely recommend them and will be using them for any projects in the near future.
Edward Sadler
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Proactive on site and quick. Customer service is of the highest level as well. Will be using for all future projects.
Courtney O'Brien
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I had a great experience with THS ... Our architect was very pleased with their output. Would certainly use them again.
Anthony Kyrke-Smith
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Very efficient service with quick turnaround. ... I have used THS-Concepts before and I will again, when I next need a detailed survey.
Chris Hildrey
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Excellent service creating a measured survey of a very complex building in central London. The process was smooth, communication was excellent throughout, and the results were impeccable.
Charlott Peters
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Great service. Communication was great, our emails was replied to promptly, the service was efficient and conducted in a timely fashion. Highly recommended!
Rachel Halley
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I used THS to do a building survey with floorplans for a property in London, I would highly recommend them. They kept me informed of progress and delivered exactly according to the agreed scope.

Frequently Asked Drone Survey Questions

Examples Of What Issues We Come Across


  • Missing or damaged flashing
  • Damaged, cracked pots.
  • Blown mortar and brickwork damage.

Roof Tiles

  • Missing and heavily damaged tiles.
  • Build up of vegetation / guano.
  • Mortar damage on ridge tiles.


  • Gutters full of debris (leaves / tiles)
  • Loose or removed wall fixings.
  • Cracked or leaking guttering (where seen)

Parapet Walls

  • Blown plaster.
  • Damaged or missing capping stones.
  • Missing or damaged flashing.


  • Missing or damaged fixings.
  • Loose wiring.
  • Corroded metal work.

Flat Roofs

  • Ponding water
  • Areas of concern.
  • Build up of material (vegetation etc)

Roof Inspection Pricing

Roof Drone Survey

From £250 + VAT

+ Roof Condition Report

From £150 + VAT

Other Services That May Be Useful

Topographical Surveys

We can survey the land around your building, picking up key bits of information such as land heights, tree locations, outbuildings, changes in surface, drainage, and more.

3D Scanning

By default, we utilise 3D scanners on our measured survey projects to produce accurate 3D point cloud files. These are then translated into floor plans, elevations and sections etc.

Utility Scanning

Working alongside our topographical surveys, we undertake underground utility scanning to help work out what is under the ground on your project.