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UAS London: Aerial Intelligence, London Focus
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UAS London at 51.5074° N, 0.1278° W

Thermal Drone Inspection in EN4

Professional thermal drone inspection in EN4, delivered by pilots who work London's restricted airspace every week.

If your site falls in EN4, our thermal drone inspection team can plan and fly it under existing CAA permissions. Some clients book us once; others keep us on a monthly cycle. Where you need stills and video, they come from one visit rather than two.

Whether the EN4 material ends up in a brochure or a report changes how we shoot it. Every London district has its own mix of obstacles, and EN4 is no exception. Sites across Enfield get the same crews and the same standards as EN4.

We look at obstacles, overflight and public access around the EN4 site before quoting. We capture in RAW throughout, so there is headroom left in the grade or the processing. Neighbouring properties are considered before the flight path is set.

Crews carry their permissions on site and brief your ground staff before the first flight. Send the EN4 address and the brief, and we will come back with a fixed price. You will know who is turning up in EN4, and when, before the day.

What's Included

Certified thermographer analysis
High-resolution FLIR thermal sensors
Energy efficiency & heat loss mapping
Solar PV system fault detection
Roof leak & moisture identification
Quantitative thermal reporting

Get a Quote for EN4

Get in touch to discuss your thermal drone inspection requirements in EN4.

Request Quote
RegulatoryCAA approved operator
Insurance£10M public liability
Experience1,000+ flight hours in London airspace
AirspaceNATS permissions for central London operations
RegisteredUAS London Limited · 16148461

Frequently Asked Questions

How long will you be on site in EN4?

Most single-subject jobs take one to three hours on site including setup, briefing and packing down. Larger sites, multiple elevations or survey work take longer, and we confirm the expected window when we quote.

Do you need us to close anything off while you fly?

Usually not. Most jobs are flown with a small cordon around the take-off point and sensible separation from people on the ground. Where a site genuinely needs more, we will tell you at the planning stage rather than on the morning.

Can you fly indoors or in enclosed spaces?

Yes, with sub-250g aircraft and appropriate planning. Enclosed and confined spaces need their own risk assessment and often a different platform, so tell us about the environment early and we will confirm what is workable.