Water damage in Scarborough: what we see most
Scarborough grew fast after the war. Neighbourhoods like Wexford, Bendale, Dorset Park, Clairlea and Cliffside filled in through the 1950s with brick bungalows and side-splits on concrete block foundations. Agincourt, Woburn, L'Amoreaux and Malvern followed in the 1960s and 1970s with larger two-storeys and townhouse blocks. Nearly all of these homes were built with clay or early plastic weeping tile and most have had the basement finished at least once, often with a bathroom and a rental suite added years later. Scarborough also has one of the largest stocks of 1960s and 1970s high-rise rental towers in the country.
Two river systems cut through the borough. Highland Creek drains the centre and empties at the lake near West Hill. The Rouge and Little Rouge form the eastern edge along Malvern and the Rouge Valley. Between them, the land tilts toward Lake Ontario and the Scarborough Bluffs, so runoff moves fast. The July 8, 2013 storm and the July 16, 2024 storm both flooded Scarborough basements in large numbers, particularly in the low-lying areas along Highland Creek and near the older sewer mains that pre-date the 1970s.
Because Scarborough is within the City of Toronto, residents can apply to the Basement Flooding Protection Subsidy Program for help with a backwater valve, sump pump and weeping tile disconnection. Several Scarborough districts have been named Basement Flooding Protection Program study areas. In the towers, the common failure is a cast iron or copper stack that corrodes and leaks into the suites below, which can affect ten or more units from a single failure point.
Basement apartments that flood first
Many Scarborough bungalows carry a legal or informal basement suite. When a sewer surcharges or a supply line fails, the tenant's kitchen, bathroom and bedroom are the lowest point in the house and take the full hit. There are two households to manage, personal belongings on the floor and a landlord policy that may treat the suite differently. We separate the tenant's contents, document both spaces and coordinate with the adjuster on who is covered for what.
Sump-less block foundations near Highland Creek
Homes in West Hill, Woburn and Bendale on the slope toward Highland Creek often have no sump pit at all. The original clay weeping tile carried water to the sewer, and once it silts up, the water has nowhere to go but through the block. A wet spring or a fast melt turns into a damp carpet and swollen baseboards. We dry the space and, if the weeping tile is the cause, DryFort Waterproofing takes over the drainage repair.
Corroded stacks in apartment towers
The 1960s and 1970s towers along Kingston Road, Markham Road and Victoria Park use cast iron drain stacks that are now past their expected life. A crack in a stack on the 15th floor drips into every suite below it, often for days before anyone connects the stains. We help building management trace the leak, dry the affected suites and record the damage floor by floor for the building's insurer.
Frozen hose bibs and garage plumbing
Split-levels in Agincourt, L'Amoreaux and Dorset Park often have plumbing routed through an attached garage or a crawlspace under the front entry. In a February cold snap, those lines freeze first. The break shows up as water pouring through the family room ceiling once things thaw. We shut the water, find the split and dry the framing before the drywall holds enough moisture to grow mould.
How fast can you reach Scarborough?
Our east-end crews reach Scarborough by the 401, Kingston Road and the Don Valley Parkway when it is open, and by Sheppard, Lawrence and Eglinton for the interior neighbourhoods. Vehicles are positioned east of the Don so that a call from Malvern or Port Union does not depend on crossing the city. Our target is to be on site within 60 minutes.
Restoration services we provide in Scarborough
- Flooded BasementsFlooded basement cleanup for Scarborough bungalows and split-levels, including basement apartments with a tenant in place.
- Sewer BackupSewer backup remediation in the older sewer districts of Wexford, Clairlea, Cliffside and Birch Cliff.
- Leak DetectionStack leak tracing in Scarborough apartment towers so management can isolate the failed section without guessing.
- Burst & Frozen PipesBurst pipe response for garage and crawlspace plumbing that freezes during cold snaps in Agincourt and L'Amoreaux.
- Structural Drying & DehumidificationDrying and dehumidification designed for concrete block walls and the older subfloors common across Scarborough.
Scarborough neighbourhoods we serve
Agincourt, Malvern, Guildwood, West Hill, Cliffside, Birch Cliff, Wexford, Bendale, Woburn, Highland Creek, Scarborough Village, Clairlea, Dorset Park, L'Amoreaux, Port Union. If you are just outside these, call anyway: crews cover the whole GTA and the dispatcher will give you a real arrival window.
Questions from Scarborough homeowners
Does home insurance cover basement flooding in Scarborough?
It depends on the source. A burst pipe or a failed appliance hose is normally covered. Sewer backup requires an endorsement that many Scarborough homeowners have added since 2013. Overland water from a storm is a separate optional coverage, and groundwater seepage through the foundation is usually excluded. We check the policy with you on arrival and, if it is covered, bill the insurer directly.
My basement tenant's belongings were damaged. Whose insurance pays?
Your homeowner or landlord policy covers the building, including the finished basement. The tenant's own contents are covered by tenant insurance if they carry it. If they do not, their belongings generally are not covered by your policy. We keep the tenant's items separate, photograph everything and provide an inventory that either insurer can use.
Can I get the Toronto backwater valve subsidy in Scarborough?
Yes. Scarborough is part of the City of Toronto, so the Basement Flooding Protection Subsidy Program applies. It reimburses part of the cost of a backwater valve, sump pump and disconnecting the weeping tile from the sewer, installed by a licensed plumber under a permit. Apply through the city after the work is done.
How quickly does mould start after a Scarborough basement floods?
Mould can begin colonizing wet drywall and carpet within 24 to 48 hours in summer humidity. That is why we extract the same day and get dehumidifiers running immediately. Under the IICRC S500 drying process we remove materials that cannot be dried in time, treat the framing with an antimicrobial and verify moisture levels before anything is closed up.