Mold Services
Dust Mites Control
Mold Spores
Mold Prevention
Dry Rot & Brown Rot
Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement to Beautiful Pre-Finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
SaniDry Dehumidifier
Aspen Air Filter
Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapour Barriers and Liners
Turtl Access Hatch
EverLast Crawl Space Doors
SaniDry CSB Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
WallCap Block Wall Sealer
SmartVent Flood Vents
Foundation Repair Services & Products
Push Pier Underpinning for Settlement, Foundation Leveling, Sinking Foundation Repair
Structural Repair
Geo-Lock Wall Anchors
Geo-Lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
ShotCrete Wall Restoration
LintelLift Garage Lintel Repair
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A home in Thornhill, Ontario had a wall foundation with multiple cracks in it. There was water seeping through the cracks causing the floor to be wet. The customer had previous plumbing problems and was tired of seeing water in their home. They wanted a dry basement and did not want to worry about water entry constantly.
The customer called Clarke Basement Systems and talked to Chris Luke, who explained everything. Mark Dougherty and the team came in and installed FlexiSpan® wall crack repair on the cracks and then installed CleanSpace® over the top for extra protection. The patented Flexispan wall crack repair system has a 25-year warranty. They also installed a drainage system on the floor, below the cracked area to collect any water that tries to seep through. Now the basement is dry, and the customer can rest easy.
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Wall cracks can happen anytime, no matter how old or new the home is. This home in Thornhill, Ontario, had a wall crack in the cellar that ran behind all of their shelving and started to destroy all stored goods. This was not the first time a repair had been done in the cellar, but they wanted to resolve it professionally, so Clarke Basement Systems was their go-to.
Our System Design Specialist, Ben Wallis, went to the home knowing what products needed to be used to fix this issue permanently. He recommended our FlexiSpan® wall crack repair system that keeps all leaky water behind the wall and directs it to the footing, where we install a drain underneath the basement floor. Alan Murphy, our Installation Specialist, went to the home and began the work. Prepping the area included cleaning debris and removing the shelving to be able to access the wall crack. Once everything was all set, it was time to seal off the crack. As Alan was installing our FlexiSpan®, he noticed that the crack split off into the corner and raised concerns that it could be a problem later on. He ended up carefully repairing two cracks instead of one. The homeowner was impressed with Alan’s attentiveness to details presented in this job and the clean, polished finished look. No remaining stressors for this cellar!
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In Thornhill, Ontario, this newly renovated home had experienced water coming from their basement corner. The studs and insulation were mouldy after the homeowner removed some of the drywall. He contacted Clarke Basement Systems to get a professional opinion and solution. Our Sales Manager, Jeff Fraser, investigated the leak and concluded 3 products to ensure the basement is dry, draining water effectively, and insulated. He explained each product to the client, which helped him visualize what would be done to his home. Products being: WaterGuard®, R20 Insulation, and CleanSpace®. Our installation foreman, Jose Martinez, and Specialist, Trevor Bowman, began the work efficiently yet organized. The homeowner checked in occasionally and was impressed by the craftsmanship. After all was said and done, it was time to walk our client through the work. He was familiar with our systems based on our videos and website material but was still interested in how it worked. From concerned to happiness, our client could enjoy that side of the basement again.
Click the icons to see what our customers had to say.
Water in the basement or crawl space leads to mold, rot, musty odors, and structural issues. It also leads to a reoccurring headache for you. Luckily, Clarke Basement Systems has a team of trained experts that are available to permanently fix the problem.
We will properly install a hidden drainage system in your Thornhill basement and completely encapsulate your crawl space with CleanSpace vapor barrier. We are here to solve the problem for you.
Why Choose Us?
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Foundation repair problems destroy your Thornhill home’s value and can be dangerous. Our in-house team of structural and geo-technical engineers are here to help. We design and install the right solution and usually have the project finished in less than a week. You will have peace of mind as we provide a 25-year written warranty against defects on our foundation products.
We Fix
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We Use
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Crawl space encapsulation is the best way to eliminate musty odors, mold, moisture and mildew from under your house. Clarke Basement Systems has a team of dedicated crawl space encapsulation experts with decades of experience and warrantied products. Our patented crawl space vapor barriers provide a dependable moisture barrier that is guaranteed to last 25 years. Trust our crawl space encapsulation team to permanently fix your leaky or damp crawl space. Our crawl space encapsulation services are proven, dependable and warrantied. Call or click today to schedule your FREE crawl space encapsulation estimate!
In Vaughan, Ontario, a wall crack had formed in the basement from the constant rainfall, resulting in an incredible amount of water entering the house. The homeowners were concerned about it causing more damage inside their basement. They contemplated doing the work themselves but noticed that the crack had formed outside too. They contacted the experts at Clarke Basement Systems for a professional opinion. Our System Design Specialist, Chris Luke, went to the home and did a complete inspection. At first glance, he knew that it was a job for our FlexiSpan® Wall Crack Repair System – it blocks off the water from entering the basement with a single-celled foam strip that covers the crack to absorb water and direct it down to a drain underneath the floor. Our service technician, Ali Fereidouni, installed the system in a few steps:
Ali walked the homeowners through the installation – explained the curing process, the material used, and how the system works. The homeowners were excited about the entire service, from the initial call all the way to the final result.
In Thornhill, ON, a cellar had a leak that caused the homeowners to remove all their stored belongings, fearing that the space would flood and the wooden shelves would collapse. They called the pros Clarke Basement Systems to save this space once and for all. Once everything was quoted and finalized, it was time to get to work. Our Installation Specialist, Alan Murphy, came to the rescue. The best way to tackle the cracks is to remove the shelving. When he finished the removal, he noticed that the crack split off towards the corner of the wall making it two. The repair system he used was our FlexiSpan®. FlexiSpan® uses a blend of our Flexi Caulk and a foam strip applied directly to the crack. A layer of caulking goes on both sides of the gap, not covering it. From there, Alan uses the foam, which will cling to the first application, catch any water, and direct it to the footing of the wall. Finally, another layer is coated on top to secure the work. The base of the wall is a water deposit and has our WaterGuard® attached, so any existing water goes behind the FlexiSpan® and out of sight. Alan was meticulous yet efficient, making this job quick and easy. The wife came downstairs and was very impressed with the work and the attention to the second hidden crack.
Michael K. noticed that there was a leaking crack in the foundation of his home, resulting in a wet basement. The leak began to damage the drywall and flooring in Michael’s finished basement. To prevent any further damage to his home and fix the existing issue, Michael contacted Clarke Basement Systems.
The solution for this wet basement as proposed by our System Design Specialist Ron Monk included the installation of our patented FlexiSpan® Wall Crack Repair System. It seals the crack keeping the basement dry. A 25-year warranty backs our FlexiSpan®.
Michael K. can enjoy his finished basement once again without worrying about water damage to the foundation or furnishings. Clarke Basement Systems is pleased to have been able to help this Thornhill, ON homeowner with all of his waterproofing needs.
A home in Thornhill, Ontario, had a basement apartment that was constantly leaking. Other companies had tried to fix the problem in the past, but they couldn’t solve the problem. The water was seeping up through the basement floor in numerous locations throughout the basement. The basement was a living space that generates revenue for the homeowner, and the space was un-liveable. The tenant moved out due to the problem.
The customer contacted Clarke Basement Systems to fix the problem. Jose Martinez and the team came in and installed a full perimeter of WaterGuard drainage system, ThermalDry wall membrane, a TripleSafe sump pump and Window Well Ducts to take care of the problem PERMANENTLY. The ThermalDry wall membrane, collects any seepage and moisture and directs it into the WaterGuard. The WaterGuard directs the water into the TripleSafe Sump Pump and out away from the home. The job was done properly, efficiently and in a timely manner.Th customer can now re-finish the basement and it can again generate revenue for owners.
A home in Thornhill, Ontario had a poured wall foundation with multiple cracks in it. This was causing the floor to be wet. The customer had previous plumbing problems and was tired of water. They wanted a dry basement and did not want to constantly worry about water entry.
The customer called Clarke Basement Systems and talked to the inspector Chris Luke, who explained the simple process of what would be done. Mark Dougherty and the team came in and installed Flexispan wall crack repair On the crack and then installed Clean space over top for extra protection. The patented Flexispan wall crack repair system has a 25 year warranty. They installed a drainage system in the floor below the crack to collect any water that tries to seep through. Now the basement is dry and the customer can rest easy.