Canopy Inc./Drone Thermal Survey UK
ITC Level 2 Certified Thermography

Drone Thermal Survey
UK

ITC Level 2 certified drone thermal survey for buildings, industrial estates and infrastructure across the United Kingdom. Building fabric heat loss identified, mapped and severity-ranked to ISO 18434-1 standard.

Undetected heat loss through building fabric costs UK operators millions annually. A single thermal survey typically identifies losses worth multiples of the survey cost. The payback period is measured in days, not months.

ITC Level 2 Certified
ISO 18434-1 Compliant
CAA GVC Authorised
Sub-50mK Sensitivity
RTK Georeferenced Output
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At a Glance
ITC L2
Certified thermographer signs off every survey
ISO
18434-1 compliant reporting methodology
50mK
Thermal sensitivity — resolves sub-degree differences
ITC L2
Certified Thermographer
ISO 18434-1
Reporting Standard
CAA GVC
Authorised Operators
RTK
Centimetre Accuracy
How It Works

The Canopy process

Every engagement follows a structured methodology that ensures accurate data, legally defensible outputs and actionable results.

01
Survey Planning

Pre-survey material audit of each building. Emissivity values assigned by material type. Meteorological forecasting to select optimal thermal survey windows.

02
Thermal Capture

Enterprise multi-sensor platform deployed with radiometric thermal payload. RTK GNSS georeferencing for centimetre-accurate data positioning.

03
Radiometric Analysis

ITC Level 2 thermographer analyses all data. Building fabric loss distinguished from mechanical ventilation heat. Anomalies classified by type, location and severity.

04
Certified Report

ISO 18434-1 compliant report delivered. Building-by-building findings with severity-ranked remediation register. Open format data files included.

Why Canopy

Built for clients who cannot afford to get it wrong

CAA GVC authorised. ITC Level 2 certified. ISO 18434-1 compliant. Every Canopy engagement is backed by the qualifications, methodology and insurance your procurement team requires.

Certified Expertise

ITC Level 2 Thermography

Every survey is analysed and signed off by an ITC Level 2 certified thermographer. Reports meet ISO 18434-1 requirements for building condition assessments and are defensible for insurance, BREEAM and SECR reporting.

Fabric vs Ventilation

Distinguishing Heat Loss Types

The central technical challenge of any thermal survey. Canopy applies specific diagnostic criteria to separate genuine building fabric loss from mechanical extraction and ventilation heat — ensuring your remediation programme targets the right locations.

Open Format Output

No Proprietary Lock-In

All thermal data, photogrammetric models and findings registers are delivered in open, industry-standard formats: GeoTIFF, LAS, PDF, CSV. Compatible with your existing CAFM, GIS and BIM infrastructure.

RTK Accuracy

Centimetre-Level Georeferencing

Ground control points established using Emlid RS3 RTK GNSS. Every thermal finding is accurately georeferenced, enabling direct alignment with photogrammetric datasets and integration with spatial systems.

SECR Alignment

Sustainability Reporting

Building-by-building findings provide the audit trail required for UK Streamlined Energy and Carbon Reporting obligations. Repeat surveys at 12 and 24 months quantify actual remediation impact for SBTi reporting.

Full UK Coverage

National Deployment Capability

Canopy deploys across the UK with no geographic restriction. Priority deployment zone in the Humber corridor — no mobilisation overhead for Yorkshire and Lincolnshire sites.

Common Questions

What operators need to know

What is a drone thermal survey?+
A drone thermal survey uses a radiometric thermal camera mounted on an unmanned aircraft to capture the heat signature of building surfaces. It identifies areas where heat is escaping through the building fabric — walls, roofing, glazing and junctions — by detecting surface temperature differentials. Unlike handheld thermal cameras, a drone survey covers entire building exteriors systematically and efficiently, including rooflines and high elevations that cannot be safely accessed on foot.
What conditions are needed for an accurate thermal survey?+
An accurate building fabric thermal survey requires a minimum temperature differential of 10°C between internal conditioned space and external ambient temperature. Wind speed should be below 5 m/s at survey altitude. The survey must be conducted in dry conditions — precipitation invalidates surface emissivity calibration. All survey windows are selected using professional meteorological forecasting. Canopy does not conduct thermal surveys outside these parameters.
What does an ITC Level 2 certified thermographer mean?+
ITC Level 2 certification is the industry standard qualification for personnel conducting thermographic condition assessments. A Level 2 thermographer can independently set up and calibrate thermal imaging equipment, perform analysis, classify anomalies and author reports. All Canopy thermal survey reports are signed off by an ITC Level 2 certified thermographer, aligning with ISO 18436-7 and ISO 18434-1 requirements.
What format are the survey outputs delivered in?+
Canopy delivers all survey outputs in open, industry-standard formats. Thermal reports are provided as professionally formatted PDF and editable Word documents. Georeferenced thermal data is delivered as radiometric GeoTIFF. Photogrammetric outputs are delivered as LAS point cloud, OBJ mesh and GeoTIFF orthoimage. All findings are available in CSV for integration with asset management systems. No proprietary platform is required to access any deliverable.
How long does a drone thermal survey take?+
Survey duration depends on estate size. A 12-acre industrial estate typically requires one to two days of capture operations, with one to two weeks of processing and report delivery. A large 700-acre multi-building site requires three to seven days of capture and three to five weeks of processing. Programme timing is also subject to suitable weather windows, which Canopy plans for with meteorological contingency built into all programmes.

Ready to identify what your buildings are losing?

Request a thermal survey scoping conversation. We will discuss your estate, the right survey conditions and what the output will deliver for your remediation and sustainability programme.

Request a Briefing
hello@canopyinc.co
07715 668631