Thermal, acoustic and electromagnetic methods in a single visit.
Most leak and condition problems are best solved with multiple sensors, not one. A multi-sensor survey deploys thermal imaging, acoustic listening, electromagnetic tracing and moisture metering on the same visit, with the operator sequencing methods based on what each one reveals. The result is a faster, more confident diagnosis than any single-tool approach. This is our default for non-trivial residential and commercial leak investigations across Greater Vancouver.
Drain Scan is a sub-division of Leak.ca, the Greater Vancouver leak detection company trusted since 1999. Every site visit is delivered by certified technicians using calibrated equipment, with documented findings formatted for insurance, engineering and procurement use.
We don't sell remediation. Our role is independent detection and assessment — the data you and your professional team work from.
Each method has blind spots. Combining sensors cross-validates findings.
It's one visit, one site fee. The technique is the same operator using more tools.
Yes — calibration certificates available on request.
Other services from Drain Scan that often pair with Multi-Sensor Surveys.
Quantify losses and isolate problem zones.
Confirm conditions before any saw or drill enters the work.
Photo-linked reports built for owners, insurers and engineers.
Phone is fastest. Email is fine too. Both reach a real person.
