Services · New Westminster
Pipe Bursting in New Westminster
Pipe bursting replaces a failed sewer lateral by pulling new pipe through the old path while fracturing the host pipe outward. Typical residential work uses small pits at each end of the repair section - still excavation, but usually far smaller than trenching the full run under a New Westminster driveway or backyard.
Who this is for
- Laterals with collapsed or severely offset sections that will not take a liner
- Owners replacing old clay or concrete with new continuous pipe
- Lots where two small pits beat a full-length trench under finished surfaces
- Projects where diameter upsizing is part of the plan and site conditions allow it
Full lateral replacement with far less surface disruption than dig-and-replace.
How the work typically runs
- 1
Confirm with video
Camera findings show whether bursting is realistic and where access pits should land relative to driveway, deck, and plantings.
- 2
Mark access pits
We locate pit positions to keep surface disruption intentional - usually at each end of the repair section rather than along the entire path.
- 3
Pull the new pipe
A bursting head fractures the old pipe outward while new pipe is pulled into the same alignment.
- 4
Reconnect and restore
Connections are completed, pits are backfilled, and surface restoration is scoped to what was opened - not a full yard rebuild by default.
What influences cost
We do not publish fixed prices here. Length, access, cleaning, and surface cover vary too widely on New Westminster lots. These are the factors that usually shape an estimate:
- Length and depth of the section being replaced
- Pipe material and diameter of the new line
- Pit locations relative to paving, deck footings, or utilities
- Soil conditions and groundwater at pit locations
- Restoration of asphalt, concrete, or landscaping at access points
Questions about pipe bursting
Is pipe bursting trenchless?
It is a trenchless replacement method, but it still needs excavation at access pits. The point is avoiding a continuous open trench along the full lateral under finished New Westminster surfaces.
When is bursting better than lining?
When the host pipe is too damaged to support a liner - collapses, large offsets, or geometry that will not accept CIPP. Video decides; preference does not.
Will my driveway be opened?
Sometimes a pit lands in paving if that is the cleanest access. Often pits can be placed at edges or softscape. We mark that before work starts so surface impact is not a surprise.