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Aerial NDT · Metro Vancouver

EMAT Inspection in Burnaby, BC

Electromagnetic acoustic transducer thickness testing by drone — no couplant, up to 4 mm lift-off, made for corroded, dirty, or coated steel where conventional UT struggles. Flown by Transport Canada-certified RPAS pilots serving Burnaby and the Metro Vancouver region — since 1999 as BC's leak detection and inspection specialists.

2–150 mm
Thickness range
0.06 mm
Resolution
≤ 4 mm
Lift-off tolerance

Free phone consult · No pressure · Mon–Sat 8am–6pm PT

Flying Burnaby: local context

Metrotown/Brentwood towers plus refinery-adjacent industry give Burnaby both envelope and industrial-thermal demand.

Local asset profile: Metrotown and Brentwood tower clusters on post-tensioned slabs, 1960s–70s walk-ups mid-slope, and heavy industrial along the Fraser.

Typical emat inspection work around Burnaby

  • Tower façade scans
  • Industrial heat-loss mapping
  • Corroded or scaled tank shells
  • Coated structures without coating removal
  • Dirty industrial surfaces

How the Burnaby survey runs

  1. 1

    Surface review

    Coating type and condition assessed — EMAT is selected precisely where scale, dirt, or coatings would slow conventional UT.

  2. 2

    Aerial scan

    The EMAT head generates ultrasound electromagnetically in the steel itself — contact without couplant, tolerant of rough surfaces.

  3. 3

    Grid acquisition

    Readings collected on the survey grid at production pace; anomalies densified immediately.

  4. 4

    Screening report

    Thickness map with flagged zones — often the triage step that targets follow-up quantitative UT exactly where it pays.

Burnaby questions, answered

How does EMAT work without couplant?

EMAT generates the ultrasonic wave electromagnetically inside the conductive material rather than transmitting it through a gel interface. No couplant, no surface wetting, and tolerance for up to 4 mm of lift-off — which is why it shines on scaled, dirty, or coated steel that would need grinding before conventional UT.

When do you choose EMAT over standard aerial UT?

When surface preparation is the bottleneck: heavy scale, old coatings, dirty process environments, or screening programs covering large areas fast. Conventional UT still wins for highest-precision spot measurements on prepared surfaces — many programs use both, EMAT to screen and UT to quantify.

What materials can EMAT inspect?

Conductive metals — carbon steel is the everyday case, per ASTM E1816-18 practice. Range 2–150 mm with 0.06 mm resolution covers everything from thin shell plate to heavy structural sections.

Can EMAT find corrosion under paint without damaging it?

Yes — that is one of its best tricks. Reading through intact coatings means corrosion surveys no longer require destroying the coating you are trying to protect. Where the coating itself is the question, we pair it with aerial DFT measurement.

Can you legally fly drones for inspection in Burnaby?

Yes — our pilots hold Transport Canada RPAS certification with advanced-operations capability, and Burnaby operations run under whatever airspace authorizations the location requires. Metrotown/Brentwood towers plus refinery-adjacent industry give Burnaby both envelope and industrial-thermal demand. Flight planning, NOTAM checks, and authorizations are part of the service, not your problem.

How does Burnaby weather affect scheduling?

Aerial inspection flies in defined weather windows — wind, precipitation, and (for thermal work) the right temperature differentials. Burnaby sits in our standing Metro Vancouver 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 emat inspection cost in Burnaby?

Province-wide pricing — no regional premium for Burnaby. 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.

Need emat inspection in Burnaby?

Free phone consult — asset, access, airspace, and a firm quote in five minutes. No pressure.

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