Drone roof inspection in Liskeard

Liskeard grew rich on copper and tin, and its Victorian centre still shows it in the substantial stone and rendered buildings around the old town, but the ground it was built on is not flat. The eastern side of town drops away into steep valleys, and the terraced miners' cottages that line those streets were built close together on tight plots with no real space between them for a scaffold base, let alone a lorry to deliver one.

A lot of these streets are narrow enough that two cars struggle to pass, which makes them awkward even for ordinary deliveries, and a scaffold lorry loaded with poles and boards is a different order of problem entirely. Getting a tower built safely on a slope like this usually means extra time spent levelling and bracing the base before anyone can climb it, on top of the time spent simply working out how to get the materials there in the first place.

The post-war and modern estates on the outskirts are easier ground, but they still bring the usual estate problems of shared driveways and plots sized for cars rather than construction access. Between the steep valley streets and the tighter modern layouts, there is very little of Liskeard where a scaffold job is straightforward from the outset.

None of that terrain matters to an aircraft. A drone survey launches from open ground, often well away from the steepest lanes, and flies down to roof height on a cottage in one of the valley streets exactly as easily as it would on level ground, without a lorry ever needing to attempt the approach or a base ever needing to be built.

The Mavic 4 Pro's 100 megapixel Hasselblad camera and 6K video pick out detail on slate hanging and stone-built ridges that a scaffold inspection would have taken half a day of preparation just to get eyes on, and for the older stone stock where damp is the real concern, the Mavic 2 Enterprise Advanced's thermal camera can show where heat and moisture are actually escaping without anyone needing to get near the wall.

Liskeard sits high and open with Bodmin Moor close to the north, so driving rain from the south-west is a fact of life here through most of the winter. What actually matters for most properties in town, though, is simpler than the weather: getting a proper look at a roof on a street too narrow and too steep for conventional access.

Sam Hembury flies every job and writes the report from a construction background, so what comes back is an assessment rather than a description of a video clip. It lands within 48 hours, and the price is fixed and agreed before the flight, whether the property is a stone-built terrace on a steep valley street or a newer house on one of the outskirt estates.

The operation holds CAA registration, Operator ID, Flyer ID, an A2 Certificate of Competency and full Coverdrone insurance for commercial work across the Liskeard area. No lorry has to find its way down a narrow valley street, and no scaffold base has to be levelled on a slope, to get the roof properly looked at.