Warehouse & Industrial Site Drainage Contractors — Lower Mainland

Warehouse and light-industrial sites in Richmond, Delta, Surrey and Abbotsford often sit on soft delta or floodplain soils with large loading yards. Drainage protects inventory, forklift traffic and the slab itself.

What goes wrong on warehouses & industrial

Loading dock and yard flooding

Depressed dock pits collect water fast when their drains or pumps fail, stopping shipping and receiving.

Slab moisture and vapour

Rising moisture through the slab damages stored goods, flooring adhesives and racking.

Environmental compliance

Sites with vehicle or process runoff need working interceptors and documented maintenance.

Services for warehouses & industrial

Typical work on warehouses & industrial

Steel trench drain grate carrying rainwater off a concrete driveway
Trench and ramp drains
High-pressure hydro jetting of a commercial catch basin in a parking lot
Catch basin & storm line service
Excavated foundation trench with new perforated perimeter drain pipe and drain rock
Perimeter drain replacement

How below-grade drainage is supposed to work

Basement / crawlspaceRoof runoffDownspout leaderDrain rockPerimeter drainTo storm or sumpWaterproof membrane
Rain runs off the roof, into the leaders, down through drain rock to the perimeter drain, then out to the storm connection or sump — keeping water off the foundation wall.

Warehouses & Industrial drainage — quick answer

Industrial drainage, trench drains, yard drainage and slab waterproofing contractors for warehouses and light industrial sites in BC. DRYHOMEBC covers 14 Lower Mainland and Fraser Valley cities: Vancouver, Burnaby, New Westminster, Richmond, Surrey, Delta, White Rock, Coquitlam, Port Coquitlam, Port Moody, Maple Ridge, Langley, Abbotsford and Chilliwack.

Key facts

  • Loading dock and yard flooding: Depressed dock pits collect water fast when their drains or pumps fail, stopping shipping and receiving.
  • Slab moisture and vapour: Rising moisture through the slab damages stored goods, flooring adhesives and racking.
  • Environmental compliance: Sites with vehicle or process runoff need working interceptors and documented maintenance.
  • Quotes are free and carry no obligation.
  • Work is normally phased so the building stays in operation.

Frequently asked questions

Do you handle oil-water interceptors and yard drainage?

Yes. Industrial scopes routinely include trench drains, yard catch basins, oil-water interceptors, storm laterals and detention systems alongside building perimeter work.

Can work be done around truck traffic?

Contractors stage loading-dock and yard drainage work in sections, often overnight or on weekends, to keep docks in service.

How much does commercial drainage or waterproofing work cost in BC?

Commercial pricing depends on depth, access, length of perimeter and how much of the site has to stay open during the work. Most contractors scope from a camera inspection first, then price by section. Quotes through DRYHOMEBC are free and carry no obligation.

How fast can someone attend an active flood?

Send the request with 'urgent' in the details and we push it to crews with emergency capacity in your city — most respond the same or next business day, and pump-out or temporary bypass work can usually start immediately.

Which cities do you cover?

Metro Vancouver and the Fraser Valley: Vancouver, Burnaby, New Westminster, Richmond, Surrey, Delta, White Rock, Coquitlam, Port Coquitlam, Port Moody, Maple Ridge, Langley, Abbotsford and Chilliwack.

Looking after a house instead?

The same crews handle single-family homes, duplexes and townhouses. Start with the residential service that matches your problem.

Browse every city we cover →

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