Category: Water Damage Guides

Metro Vancouver has dozens of restoration companies, and in an emergency they can all sound the same. This guide helps Burnaby homeowners, strata owners and property managers pick a water damage restoration company that does the job right and documents it properly.

Questions to Ask Before You Hire

Can you respond 24/7, and how soon?

Ask for a realistic arrival time. During atmospheric rivers, demand spikes across Metro Vancouver; a good company will be upfront.

Do you follow the IICRC S500 standard?

Look for technicians trained in water damage restoration (WRT) and applied structural drying (ASD).

How do you measure drying?

The answer should include moisture meters, thermal imaging, daily readings and a dry standard. In Burnaby’s humid climate, they should also talk about closed-system drying with dehumidifiers.

Do you handle asbestos testing?

Many Burnaby homes built before 1990 may contain asbestos in drywall compound, textured ceilings or flooring. A professional company will test before removing suspect materials, in line with WorkSafeBC requirements.

Do you work with strata managers?

Strata jobs need coordination, building rules and unit-by-unit documentation. See strata water damage.

Are you insured and covered by WorkSafeBC?

Ask for proof of liability insurance and a WorkSafeBC clearance letter.

Will you work with my insurer?

They should provide photos, moisture logs and itemized estimates, and talk to your adjuster. See our BC claim guide.

Do you also handle repairs?

One company for mitigation and rebuild can simplify things, as long as estimates separate the two.

Red Flags

• Big cash deposits demanded before emergency work
• Pressure to sign documents you haven’t read
• No written scope or estimate
• Demolition without moisture readings or asbestos testing on older homes
• Opening windows to “air it out” during the wet season instead of using dehumidifiers
• No proof of insurance or WorkSafeBC coverage

Comparing Quotes

Check	Why it matters
Same scope	Compare like with like
Mitigation and reconstruction separate	Insurers often approve them separately
Equipment count and days	Too little equipment means slow drying and mould risk
Asbestos testing included where needed	Required for older materials
Antimicrobial included	Essential in a damp climate

Typical ranges: Burnaby cost guide.

Why Local Matters

A local team knows Burnaby’s mix of Vancouver Specials, hillside homes, older walk-ups and new towers, and can get there faster from Metrotown to Burnaby Heights to Big Bend. Learn more about our water damage restoration services in Burnaby.

Burnaby is a major business hub, with offices at Metrotown and Brentwood, tech campuses, retail at Metropolis and Lougheed, restaurants along Hastings and Kingsway, and industrial and warehouse space in Big Bend and near the Fraser River. When water damage hits a business, every hour closed costs money. Here’s how commercial water damage restoration works in Burnaby.

Common Causes of Commercial Water Damage

• Roof leaks on flat commercial roofs during long rainy stretches
• Sprinkler line failures, including freezes in unheated areas during cold snaps
• Plumbing and washroom failures in multi-tenant buildings
• HVAC condensate and rooftop unit leaks
• Restaurant kitchen leaks: dishwashers, ice machines, floor drains
• Groundwater and drainage issues in lower-level and industrial spaces near the river

Our Commercial Response

Assess and secure

We stop the source, identify hazards and protect staff and customers.

Extract and contain

Water is removed and affected areas are contained so the rest of your space can keep operating where possible.

Protect inventory and equipment

Stock, records and equipment are moved, raised or packed out.

Dry around your schedule

Drying plans keep exits, aisles and key areas open; noisy work can be scheduled after hours.

Document for everyone

Photos, moisture logs and itemized scopes for your insurer, landlord, property manager and other tenants.

Restore and reopen

Drywall, ceiling tiles, flooring and finishes repaired so you can get back to business.

Who We Work With

• Offices and tech campuses
• Retail stores and shopping centres
• Restaurants and food service
• Warehouses and light industrial
• Medical and dental clinics
• Strata buildings and property managers
• Schools, churches and community facilities

Business Interruption Coverage

Many commercial policies include business interruption coverage for lost income while you’re closed, if the cause is covered and the loss is documented. Fast mitigation shortens downtime and strengthens your claim. See our BC insurance claim guide.

Build a Water Emergency Plan

• Label main water shut-offs and sprinkler control valves.
• Keep an emergency contact list: property manager, plumber, insurer, restoration company.
• Inspect flat roofs and roof drains before the wet season.
• Keep heat on in sprinkler rooms and loading areas during cold snaps.
• Install leak sensors in server rooms and under critical equipment.
• Store inventory and files off the floor.

See also: strata buildings · heavy rain damage · water damage restoration in Burnaby

Burnaby’s mild, rainy climate is great for gardens, and for mould. With high humidity for much of the year and long wet winters, any water damage that isn’t dried quickly and completely is a mould risk. Here’s how mould develops after a leak, the warning signs, and how to stop it in a Burnaby home.

Why Mould Is a Bigger Risk in Burnaby

• High outdoor humidity from fall to spring means wet materials don’t dry naturally.
• Condensation on single-pane windows, cold exterior walls and in closets.
• Basements and basement suites with perimeter drain issues stay damp.
• Bathrooms without proper exhaust in older homes and suites.
• Building envelope leaks hidden inside walls in some condos.

The Timeline After Water Damage

Time	What’s happening
0–24 hours	Water wicks into drywall, underlay and baseboards.
24–48 hours	Mould spores begin to germinate on wet materials.
3–10 days	Colonies spread in wall cavities and under flooring; musty odour.
2+ weeks	Visible growth, staining and material breakdown.

Signs of Mould

• Musty smell, especially in basements, suites and closets
• Black or green spotting on window frames, walls and ceilings
• Bubbling paint or stained drywall
• Persistent condensation on windows
• Allergy-like symptoms that improve away from home

Why Opening Windows Doesn’t Work Here

In Edmonton or Calgary, cold, dry outdoor air can help dry a house. In Burnaby’s wet season, outdoor air is often near 90% humidity, so opening windows can actually add moisture. Professional drying uses a closed system: dehumidifiers pull water out of the air while air movers draw moisture out of materials, and readings confirm progress every day.

How Professionals Prevent Mould After a Leak

1. Fast water extraction
2. Moisture mapping with meters and thermal imaging
3. Removal of materials that can’t be dried in time
4. Antimicrobial treatment
5. Structural drying, verified with readings
6. Rebuild only once materials reach dry standard

Already Have Mould?

Small surface spots on hard surfaces can often be cleaned by homeowners with gloves and a mask. Larger areas, mould inside walls, or mould after a sewer backup need professional remediation with containment and HEPA filtration. In older homes, materials may also need asbestos testing before removal. Fixing the moisture source is always step one.

Keep Mould Out of Your Burnaby Home

• Run bathroom fans during and after showers, and kitchen fans while cooking.
• Use a dehumidifier in basements and suites in the wet season.
• Wipe condensation off windows and keep blinds open to let air circulate.
• Keep furniture a few centimetres off exterior walls.
• Fix leaks the same day.
• Have perimeter drains checked. See perimeter drain problems.

Insurance usually covers mould from a sudden, covered, promptly reported leak, not long-term humidity. See our BC insurance guide. Need help now? Call for water damage restoration in Burnaby.

Burnaby doesn’t get Prairie-style deep freezes very often, so most burst pipes here aren’t caused by cold. They’re caused by aging plumbing: corroded copper, failing fittings and, in many homes and condos built from the late 1970s to the mid-1990s, Poly-B (polybutylene) pipe. Add the occasional Arctic outflow cold snap, and burst pipes remain one of the most common water damage calls in the city.

Emergency Steps When a Pipe Bursts

1. Shut off the water at the main valve (houses: usually in the basement or crawlspace near the front) or the in-suite valve (condos). In a strata, call the caretaker or the emergency line.
2. Turn off the hot water tank.
3. Cut power to wet areas from a dry spot.
4. Open low taps to drain the lines.
5. Relieve bulging ceilings carefully with a small hole over a bucket.
6. Photograph the burst and the damage, and keep the failed section.
7. Call a plumber and a water damage restoration company in Burnaby.

What Is Poly-B and Why Does It Matter?

Polybutylene, usually grey and stamped “PB2110”, was widely used in BC homes and condos from roughly the late 1970s to the mid-1990s. Over time, it and some of its fittings can become brittle and fail without warning, especially at connections and near hot water tanks. Many insurers now ask about Poly-B and may limit coverage or require replacement.

How to spot Poly-B

• Flexible grey (sometimes blue or black) plastic pipe
• Look near the hot water tank, under sinks and at the main shut-off
• Markings like “PB2110” on the pipe

Other Common Causes of Burst Pipes in Burnaby

• Pinhole leaks in copper, often in older homes, causing slow hidden damage
• Failed compression or push-fit fittings
• High water pressure without a working pressure-reducing valve
• Cold snaps freezing pipes in exterior walls, crawlspaces and carports
• Renovation damage: nails or screws through pipes

Cold Snap Prep (Yes, Even in Burnaby)

• Disconnect hoses and shut off outdoor taps before winter.
• Insulate pipes in crawlspaces, garages and exterior walls.
• Keep the heat on when you travel in winter.
• During an Arctic outflow, open sink cabinets on exterior walls.

Restoration After a Burst Pipe

Water from a burst pipe travels behind walls and through ceilings. We extract, map moisture with thermal imaging, open or vent wall cavities, test older materials for asbestos when demolition is needed, dry with dehumidifiers and air movers, apply antimicrobial, and rebuild. A one-level burst typically costs $5,000–$11,000; see the Burnaby cost guide.

Insurance

A sudden pipe burst is usually covered, but Poly-B, old plumbing and slow leaks can complicate claims. See our BC insurance guide. In a strata, see strata deductibles.

Burnaby’s wet season runs roughly from October through March, and it’s getting more intense. Atmospheric rivers, long plumes of moisture from the Pacific, can dump days of heavy rain on Metro Vancouver, as the November 2021 event showed across southern BC. When the ground is already saturated, that water has to go somewhere, and too often it ends up in basements, crawlspaces and ground-floor units. Here’s how heavy rain damages Burnaby homes and what to do about it.

How Heavy Rain Gets Into Burnaby Homes

Overwhelmed perimeter drains

Most Burnaby houses rely on perimeter drain tile around the foundation. When it’s clogged with roots or silt, or collapsed, groundwater builds up against the walls and pushes through cracks and the floor-wall joint. See perimeter drain problems.

Hillside runoff

Neighbourhoods on slopes, such as Capitol Hill, Burnaby Mountain, Sperling-Duthie, Forest Glen and parts of South Slope, see surface water running downhill toward homes, especially those with back yards sloping toward the house.

Clogged gutters and downspouts

Fall leaves plus heavy rain mean overflowing gutters that dump water right at the foundation.

Sewer and storm surcharge

During extreme rain, the system can back up through basement floor drains. That’s Category 3 water.

Building envelope leaks

Wind-driven rain finds its way through failed window seals, balcony doors, cladding and roofing, a familiar story in Metro Vancouver after the leaky condo era.

During an Atmospheric River: What to Do

1. Check the basement often, especially floor drains, the corners and around windows.
2. Clear gutters and catch basins near your property if it’s safe.
3. Move valuables up off basement floors.
4. If water enters: stay clear of electrical, photograph everything and call for help early, because restoration companies get very busy during big storms.
5. If water is coming up the floor drain, stop using water in the house.

After the Rain: Restoration

We extract the water, map moisture with meters and thermal imaging, remove what can’t be dried, apply antimicrobial and run industrial drying until materials are verified dry. In Burnaby’s humid winter air, closed-system drying with dehumidifiers is essential; opening windows just brings in more moisture. Then we rebuild. Typical costs are in our Burnaby cost guide.

Is Rain Damage Covered by Insurance?

It depends on how the water got in. Rain through a storm-damaged roof is often covered. Groundwater seepage and overland flooding are commonly excluded unless you have specific coverage. Sewer backup usually needs its own endorsement. See our BC insurance guide.

Get Ready Before the Wet Season

• Clean gutters and downspouts in October and again mid-season.
• Extend downspouts away from the foundation.
• Have your perimeter drains camera-inspected and flushed.
• Check that the yard slopes away from the house.
• Clear window wells and stairwell drains at basement entries.
• Keep basement belongings in plastic bins on shelves.
• Install leak sensors in the basement.

Living in a basement suite? See basement suite water damage. Worried about mould after a wet winter? See mould in Burnaby homes.