ITC Level 2 · ISO 18434-1

Thermal Survey for
Industrial Estates

ITC Level 2 certified drone thermal survey for UK industrial estates, factory buildings and large commercial premises. Building fabric heat loss identified, classified and severity-ranked. The baseline your energy reduction programme actually needs.

Most large industrial estates spend between £2M and £50M annually on energy. Independent research suggests 20-30% of that cost leaks through the building fabric. A precision thermal survey identifies exactly where — and a severity-ranked remediation register tells your facilities team what to fix first. The payback period is typically measured in weeks.

ITC Level 2 Certified
ISO 18434-1 Compliant
CAA GVC Authorised
SECR Audit Trail
Building-by-Building Analysis
At a Glance
30%
Typical building fabric heat loss proportion
Days
Typical payback period from heat identified
ITC L2
Certified thermographer on every survey
30%
Typical Heat Loss
ITC L2
Certified Analysis
ISO 18434-1
Reporting Standard
SECR
Audit Trail

The Canopy process

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

01
Material Audit

Pre-survey material audit of each building. Cladding, glazing, membrane roofing and composite panel types identified. Emissivity values assigned per material category.

02
Thermal Capture

Survey conducted in optimal meteorological conditions — minimum 10°C delta-T, wind below 5 m/s, dry conditions. All thermal data georeferenced to centimetre accuracy.

03
Thermographic Analysis

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

04
Findings and Register

ISO 18434-1 compliant report delivered. Building-by-building findings. Severity-ranked remediation register prioritised by energy loss impact. Open format data included.

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.

Fabric vs Ventilation

The Critical Distinction

The central technical challenge of any industrial thermal survey is distinguishing genuine building fabric heat loss from mechanical extraction and ventilation heat sources. Canopy's ITC Level 2 thermographers apply specific diagnostic criteria to make this distinction — ensuring your remediation programme targets fabric losses, not mechanical heat that cannot be reduced by treatment.

Building-by-Building Output

Actionable Prioritisation

Rather than a site-wide heatmap, Canopy delivers building-by-building analysis with each finding classified by element (wall, roof, glazing, junction) and severity-ranked against a temperature differential threshold matrix. Your facilities team receives a clear, prioritised action list — not a data dump to interpret.

SECR Alignment

Sustainability Reporting Audit Trail

UK Streamlined Energy and Carbon Reporting (SECR) obligations require large organisations to document energy efficiency measures. Canopy's building-by-building findings register provides the audit trail your SECR report requires. Repeat surveys at 12 and 24 months quantify actual remediation impact for verification.

Multi-Site Programme

Estate-Wide Efficiency

Canopy programmes industrial estate thermal surveys across multiple buildings and multiple sites simultaneously. Findings are delivered in a unified format enabling estate-wide comparison and cross-site prioritisation of remediation spend.

Specialist Materials Knowledge

Industrial Building Expertise

Industrial buildings present a wide range of cladding, roofing and glazing material types, each with distinct emissivity characteristics. Canopy's pre-survey material audit and calibration protocol ensures accurate radiometric measurement across every material type on your estate.

ROI Documentation

Evidence for Capital Programme

A Canopy thermal survey provides the documented evidence base for capital expenditure approval. Severity-ranked findings with temperature differentials and estimated energy loss values give your finance team the data to justify the remediation investment.

What operators need to know

How much heat loss does a typical industrial building have?+
Independent research across the UK industrial and commercial building stock consistently identifies 20-30% of energy spend attributable to building fabric heat loss. For a large industrial estate spending £5M annually on energy, this represents £1M to £1.5M in recoverable losses. The actual figure varies significantly by building age, construction type and previous maintenance investment. A thermal survey is the only reliable way to identify what your specific estate is losing and where.
What causes building fabric heat loss in industrial buildings?+
The most common causes of building fabric heat loss in industrial buildings are: failed or compressed insulation behind cladding panels; thermal bridging at structural elements, fixings and panel joints; failed or poorly specified roofing membrane; single-glazed or failing double-glazed units in windows and rooflights; and air infiltration at building junctions including eaves, ridge, penetrations and loading bay doors. A Canopy thermal survey identifies and maps all of these by location and severity.
How is a thermal survey different from an energy audit?+
A traditional energy audit analyses energy consumption data and recommends efficiency measures based on benchmarking and calculation. A thermal survey generates actual measured data on where heat is escaping from the specific buildings on your estate. The two are complementary — an energy audit tells you how much energy you are using; a thermal survey tells you exactly where it is going. For a remediation programme, measured data is significantly more valuable than calculated estimates.
Can a thermal survey be used for insurance or BREEAM purposes?+
Yes. Canopy's ISO 18434-1 compliant reports authored and signed off by an ITC Level 2 certified thermographer meet the requirements for building condition thermographic assessments in insurance and BREEAM contexts. For BREEAM assessments requiring ITC Level 3 sign-off, Canopy can arrange Level 3 certified review of the final report on request.
How do you handle site access for a large industrial estate?+
Canopy has extensive experience managing contractor access protocols at large industrial and commercial estates. Full RAMS documentation, insurance certificates and personnel certifications are provided to facilities management in advance of any site attendance. All personnel are inducted according to site-specific procedures and Authority to Work permits obtained and closed daily. We coordinate with facilities management to plan survey operations around site operational schedules.

Find out what your industrial estate is losing.

Request a thermal survey scoping conversation. We will discuss your estate, the right survey approach and what the findings register will deliver for your energy programme.