Aerial Thermal · Fraser Valley
Industrial Thermal Survey in Langley, BC
Heat-loss mapping on tanks and pipelines, refractory damage, stack hot spots, and district-energy networks — plant-scale radiometric surveys from the air. Flown by Transport Canada-certified RPAS pilots serving Langley and the Fraser Valley region — since 1999 as BC's leak detection and inspection specialists.
Free phone consult · No pressure · Mon–Sat 8am–6pm PT
Flying Langley: local context
Acreage estates, equestrian barns, and Willoughby's construction boom — roofs of every age in one township.
Local asset profile: Acreage estates with wells, septic, and undocumented private lines; Willoughby's dense new subdivisions; horse properties with buried water runs.
Typical industrial thermal survey work around Langley
- Barn and arena roof surveys
- New-build envelope QA
- Tank and pipeline heat-loss programs
- Refractory and stack condition
- District heating networks
How the Langley survey runs
- 1
Asset inventory
The survey list is built from the site's integrity and energy priorities — tanks, lines, stacks, substations, networks.
- 2
Flight campaign
Systematic radiometric capture across the inventory, flown at conditions that maximise each asset class's signal.
- 3
Analysis
Findings classified: insulation loss, refractory hot spots, level/interface lines, electrical heating — quantified, not just imaged.
- 4
Program report
Asset-by-asset condition with ranked actions — the screening layer that aims follow-up NDT and maintenance spend precisely.
Langley questions, answered
What does a stack or refractory hot spot mean?
External hot spots on stacks, kilns, and lined vessels mark where internal refractory has thinned or failed — the shell is seeing temperatures it was never designed for. Caught early it is a reline entry on the next planned outage; caught late it is a shell breach. Aerial thermography monitors the whole structure, including elevations nobody can see from grade.
Can you find buried district-heating leaks from the air?
Yes — buried hot-water distribution leaks paint persistent warm anomalies on the surface above, especially in cool conditions. Flying the network maps loss points across kilometres in a session, and pairs naturally with our acoustic and GPR underground leak services for pinpointing.
How does thermal mapping quantify insulation heat loss?
Radiometric surface temperatures across a tank or line, combined with ambient and wind data, convert to estimated heat-flux differentials between intact and degraded zones. The output ranks insulation repairs by energy payback — maintenance with an ROI attached.
Can you scan electrical infrastructure?
Switchyards, transmission hardware, and substation equipment scan well from safe standoff — loose connections and overloaded components heat distinctively. We coordinate flight clearances with operations; nobody approaches energised gear.
Can you legally fly drones for inspection in Langley?
Yes — our pilots hold Transport Canada RPAS certification with advanced-operations capability, and Langley operations run under whatever airspace authorizations the location requires. Acreage estates, equestrian barns, and Willoughby's construction boom — roofs of every age in one township. Flight planning, NOTAM checks, and authorizations are part of the service, not your problem.
How does Langley weather affect scheduling?
Aerial inspection flies in defined weather windows — wind, precipitation, and (for thermal work) the right temperature differentials. Langley sits in our standing Fraser Valley coverage, so we schedule against the local forecast and typically land the survey within days of booking rather than weeks. Mon–Sat, 8am–6pm Pacific.
What does industrial thermal survey cost in Langley?
Province-wide pricing — no regional premium for Langley. Single-asset thermal surveys typically start in the high hundreds; NDT campaigns and multi-asset programs are quoted by scope. The free phone consult (604-239-9934) produces a firm number in about five minutes.
Other aerial services in Langley
Aerial High-Temperature UT in Langley
Wall-thickness measurement on hot, in-service assets — 0 to 260 °C (32–500 °F) — without shutdown, by drone. Echo-to-echo and pulsed-echo modes with live A-scan.
View serviceAerial Pulsed Eddy Current (CUI) in Langley
Corrosion-under-insulation screening through cladding — pulsed eddy current by drone reads wall thickness through up to 100 mm of insulation and weather jacket. No stripping.
View serviceAerial Solar Farm Inspection in Langley
Hot spots, string failures, bypass-diode faults, and underperforming modules — radiometric drone survey of entire PV arrays without taking the system offline.
View serviceAerial Roof Thermal Inspection in Langley
Radiometric drone thermography over flat commercial and industrial roofs — trapped moisture, failed insulation, and developing leaks mapped before interior damage shows.
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Aerial Industrial Thermal Survey near Langley
Need industrial thermal survey in Langley?
Free phone consult — asset, access, airspace, and a firm quote in five minutes. No pressure.