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Perimeter drain replacement beside an older New Westminster heritage home
Metro Vancouver, BC

Drainage Contractors in New Westminster

If your New Westminster heritage home has a wet basement, the perimeter drain is the most likely cause. The older homes in Queens Park, the West End, and across the city were built with drainage that is now 70 to over 100 years old and has either failed or is on borrowed time. We inspect first, then repair or replace the perimeter drain — carefully, on an occupied heritage home, without damaging the structure.

Heritage homes and old drainage

A heritage New Westminster home with a full basement was typically built with perimeter drainage that is now 70 to over 100 years old. At that age, the system has either failed or is on borrowed time. The challenge with heritage homes is doing the work carefully — exposing and replacing a failed perimeter drain without damaging the structure or the character of the property. We plan access and sequencing to keep an occupied heritage home liveable during the work.

Basement waterproofing, wet basement repairs & drain inspections in New Westminster

Water in a basement is rarely just one problem. It can be a failed perimeter drain letting groundwater in at the footing, a crack in the foundation wall, or a waterproofing membrane that has broken down over decades. We start with a drain camera inspection to see what is happening inside the pipe, then determine whether the fix is a wet basement repair, basement waterproofing with an exterior membrane and drainage board, or damp proofing of the foundation wall to stop moisture wicking through the concrete. For older New Westminster homes with original drainage, the answer is often a combination of drain repair and waterproofing — and we show you the camera footage before recommending anything.

How a drainage system protects your New Westminster home

Most people never think about their drainage system until it stops working. Here is what a complete system looks like — and where water goes when everything is doing its job.

Rain on roof

Gutters collect it

Downspout

Carries it down

Membrane

Protects the wall

Drain rock

Filters the water

Perimeter drain

Collects groundwater

To sump/storm

Discharged safely

A working drainage system moves water off the roof, away from the foundation wall, and out to a safe discharge point — before it can build up against your foundation.

Before & after — New Westminster drainage work

The kind of results we get on the jobs we do every week across New Westminster.

Wet basement with water seeping at floor joint before repairBefore
Dry basement after perimeter drain replacementAfter

A wet basement with water at the floor joint — the original perimeter drain had collapsed. We replaced the system and it's been dry through every storm since.

Soggy yard with standing water before drainage workBefore
Same yard dry after French drain installationAfter

A soggy yard where the downspout dumped onto the lawn. We tied the downspout underground, ran a French drain along the foundation, and the yard dried out within a week.

Drainage services in New Westminster

These are the services we are most often called for in New Westminster. Each links to a page with more detail on what is involved.

New Westminster drainage services — detailed pages

For each of the services below, we have a dedicated New Westminster page covering what the work involves, what the local conditions mean for that service, and answers to common questions from homeowners in New Westminster.

New Westminster drainage FAQs

Can you replace a perimeter drain on a heritage home without damaging it?

Yes, with careful planning. We work in sections, shore where needed, and keep the structure stable throughout. The work is disruptive for a few days but a failed perimeter drain on a heritage home will eventually cause foundation damage that is far more disruptive and expensive.

Areas we serve around New Westminster

Request Drainage Service

Tell us what is happening and where. We will call you back the same business day to discuss the problem and arrange an inspection if needed.