Pipe Relining Guide

What relining is, and when it is not the answer

What relining is, and when it is not the answer.

Pipe Relining Guide explains CIPP and slip-lining honestly: how they work, where they fail, and the pre-inspection evidence a contractor should require.

This site focuses on relining honesty: what CIPP and slip-lining can fix, and the condition limits that rule them out.

How it works

  1. Describe the symptoms. Call or email with what you see, hear or smell, and when it appears.
  2. On-site investigation. Non-invasive methods narrow the search: acoustic, thermal, moisture, tracer gas or line tracing as needed.
  3. Confirm the source. Every clue is confirmed by a second method before it is reported.
  4. Written report. Findings, evidence, limitations and next steps, formatted for owners, managers and insurers.

See the full process

Greater Vancouver coverage

  • VancouverCity of Vancouver, including Downtown, Kitsilano, Mount Pleasant, Kerrisdale, Dunbar, Hastings-Sunrise and surrounding neighbourhoods.
  • BurnabyMetrotown, Brentwood, Lougheed, Edmonds and SFU/university areas.
  • RichmondCity Centre, Steveston, Terra Nova and surrounding districts.
  • SurreyWhalley, Newton, Fleetwood, Cloverdale, South Surrey and Grandview.
  • White RockWhite Rock and the South Surrey waterfront.
  • New WestminsterDowntown New West, Sapperton, Queensborough and Uptown.
  • CoquitlamBurquitlam, Austin Heights, Westwood Plateau and Town Centre.
  • Port CoquitlamCitadel, Oxford Heights and the downtown core.

All service areas

Common questions

Do you perform relining?

No. The Leak.ca network inspects, locates and documents; relining is performed by licensed contractors.

Is relining better than replacement?

It depends on condition. Straight, structurally sound pipe with cracks or roots can suit lining; deformed or collapsed lines usually cannot.

How long does a liner last?

Lifespan claims come from manufacturers and installers; treat them as estimates and check the warranty terms.

Can you verify a completed liner?

Yes. Post-installation CCTV documents the finished liner and its transitions.

All FAQs