Lateral Locating & Tracing

Many sewer laterals connect to mains in unrecorded locations, or the records show one thing and the pipe goes another. Lateral locating and tracing combines sonde-equipped CCTV, surface electromagnetic tracing, and where needed sonar/probe methods to map the actual path of laterals from building to main. Output is a referenced site plan suitable for civil engineering review.

Who this service is for

• Residential
• Commercial
• Government

Why Sewer Scans for lateral locating & tracing

Sewer Scans 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.

Pairs well with

Clients booking lateral locating & tracing often combine it with CCTV Sewer Inspection or Sewer Leak Detection — particularly when the underlying issue spans multiple systems or when documentation needs to support a broader investigation.

How to prepare for your visit

1. Document what you're seeing. Photos, dates, sounds, water-bill changes, anything unusual. The more we know in advance, the faster we can locate.
2. Clear access to the suspected area. Move furniture, stored items, and rugs. Non-invasive methods still need clear sightlines.
3. Have system history ready. Recent plumbing work, prior leaks, renovations, age of property, prior insurance claims.
4. Confirm the email for your report. Photo-linked report delivered within 48 hours (often same-day for residential).