Aerial NDT · Fraser Valley
Ultrasonic Testing (UT) in Maple Ridge, BC
Contact UT wall-thickness measurement delivered by drone — corrosion mapping on tanks, stacks, and structures at height without scaffolding, rope access, or shutdown. Flown by Transport Canada-certified RPAS pilots serving Maple Ridge 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 Maple Ridge: local context
Rural-residential mix with growing industrial parks along the Fraser.
Local asset profile: Rural-residential acreages east of town, suburban infill west, and equestrian properties with extensive private water systems.
Typical ultrasonic testing (ut) work around Maple Ridge
- Acreage building scans
- Industrial park roof surveys
- Storage tank shell courses
- Stacks and chimneys
- Structural steel at height
How the Maple Ridge survey runs
- 1
Survey plan
Asset drawings and prior thickness data define the measurement grid — courses, CMLs, and suspect zones.
- 2
Aerial contact
The drone presses the dual-element 4 MHz probe against the surface; the onboard dispenser applies couplant automatically at every point.
- 3
Live readings
Thickness values stream to the ground station in real time — questionable points are re-shot on the spot.
- 4
Corrosion report
GPS-tagged readings mapped onto the asset, trended against any historical data, delivered in an inspection-grade report.
Maple Ridge questions, answered
How does a drone take a contact ultrasonic reading?
The aircraft carries a stabilised probe arm that presses a dual-element transducer against the asset surface, dispenses couplant automatically, and holds contact until a stable A-scan is captured. The pilot and NDT analyst watch live readings from the ground — the same measurement a rope-access technician would take, minus the ropes.
Is aerial UT as accurate as manual UT?
The instrument class is the same — EN 12668-1 / ISO 16831:2012-compliant UT electronics with dual 4 MHz transducers. Reading quality is verified live, and unstable readings are re-taken immediately. What changes is access cost and exposure hours, not measurement physics.
How many thickness points can you capture in a day?
Typically 150–400 points per flight day depending on asset geometry and wind — several times what scaffolding-based crews achieve once you include rig-up and rig-down time. Large tank programs that took weeks compress into days.
What surfaces can be measured?
Metals, plastics, and composites within the instrument's range. Heavily scaled or coated surfaces may suit our aerial EMAT service instead — no couplant and high lift-off tolerance. We pick the right probe for the surface during scoping.
Can you legally fly drones for inspection in Maple Ridge?
Yes — our pilots hold Transport Canada RPAS certification with advanced-operations capability, and Maple Ridge operations run under whatever airspace authorizations the location requires. Rural-residential mix with growing industrial parks along the Fraser. Flight planning, NOTAM checks, and authorizations are part of the service, not your problem.
How does Maple Ridge weather affect scheduling?
Aerial inspection flies in defined weather windows — wind, precipitation, and (for thermal work) the right temperature differentials. Maple Ridge 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 ultrasonic testing (ut) cost in Maple Ridge?
Province-wide pricing — no regional premium for Maple Ridge. 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 Maple Ridge
Aerial High-Temperature UT in Maple Ridge
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 EMAT Inspection in Maple Ridge
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.
View serviceAerial Pulsed Eddy Current (CUI) in Maple Ridge
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 Coating Thickness (DFT) in Maple Ridge
Dry-film thickness verification at height by drone — magnetic-induction and eddy-current measurement on tanks, stacks, bridges, and structural steel. No lifts, no ropes.
View service← All about ultrasonic testing (ut)·Aerial inspection hub·drone.leak.ca
Aerial Ultrasonic Testing (UT) near Maple Ridge
Need ultrasonic testing (ut) in Maple Ridge?
Free phone consult — asset, access, airspace, and a firm quote in five minutes. No pressure.