Proudly Serving Greater Toronto including - Mississauga, Markham, Vaughan & nearby
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
Concrete Repair
PolyLevel Concrete Lifting & Leveling
NexusPro Cracked Concrete Repair
SealantPro Concrete Sealant
Interior Slab Repair
Concrete Sidewalk Repair
Concrete Pool Deck Repair
Concrete Driveway Repair
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Beautiful job by our System Design Specialist Chris Luke and Service Technician Mark Dougherty helping our clients get back to renovating their basement!
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Finding water in your basement can make your stomach sink. You don’t know where it came from, you don’t know how to repair it, and you have no idea how much it will cost.
A customer in Ajax, Ontario, discovered water on his basement floor. He searched the basement and found a few foundation cracks that were allowing moisture through. Concerned for his home’s wellbeing, he decided to reach out to a few contractors. He wasn’t confident until he discovered Clarke Basement Systems and met with System Design Specialist Chris Luke.
Chris showed the homeowner our FlexiSpan® Crack Repair System, and he was happy to have a proven solution offered finally. Foreman Mark Dougherty started the repair by injecting a polyurethane sealant inside the crack. More polyurethane was used to seal the exterior, and a drain is placed on top. For added security, an in-floor drain was installed.
The customer is very pleased that his basement is dry. He appreciates the hard work and honesty of Mark and Chris and is confident that the repair will last.
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A basement in Ajax, ON, had an issue inside the laundry room. Three holes were leaking damaging the finished floor and walls. The main concern was that a tenant was renting out the basement and our customer wanted to make sure the area was a healthy and safe space. Thankfully Clarke Basement Systems was able to provide a permanent solution. Our team injected polyurethane into the holes to seal and prevent water from gaining entry into the laundry room. The area is now dry while being a safe and healthy space.
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 Ajax 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 Ajax 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.
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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. 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!
The sunken and cracked concrete around your Ajax home is both an eyesore and a safety hazard. It is also likely to get worse with time, but we can fix it for you!
Our experts use PolyLevel, a superior polyurethane foam to provide reliable concrete lifting & leveling solutions. Small holes are drilled in the concrete and the expansion of the foam lifts & levels the concrete. The majority of contractors you will call use mudjacking instead of foam. Mudjacking is heavier, requires larger holes in the concrete and does not last as long as PolyLevel.
If your home has cracked concrete steps, pool decks, patios, or other slabs, then NexusPro is the right solution. NexusPro repairs concrete cracks and joints and is ultra-durable, so it will withstand UV rays, extreme weather, and more.
After utilizing our expert concrete repair solutions, consider the powerful concrete sealant, SealantPro. SealantPro further protects your concrete by bonding with it to guard against oil, gasoline, liquids, and other debris. In just one coat, SealantPro extends the life of your concrete by 3 to 5 times overall.
Call us today to learn more about our proven concrete leveling, cracked concrete repair, and concrete sealing techniques.
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When Ajax, ON homeowner Steve B. discovered that a part of his basement floor was soaking wet, he wondered where water was coming from. Looking for a waterproofing contractor, Steve went online and soon after found Clarke Basement Systems whom he contacted that same week.
That same week, Steve was met by waterproofing specialist Dale Coville to evaluate his basement. After a careful examination, Dale discovered that a crack in Steve’s basement wall allowed water to intrude and flood his basement. Dale proposed that FlexiSpan should be installed along the crack in the wall. FlexiSpan is a wall sealant that is used to eliminate cracks in walls that allow in water. Unlike hydraulic cements and other epoxies, FlexiSpan is a polyurethane polymer and will not dry out or crack due to the natural movement of the foundation wall. Additionally, FlexiSpan has the added advantage of bending and stretching along with your foundation wall, unlike hydraulic sealants or epoxies. Dale immediately called in primary foreman Fitz Wilks and his crew to apply the Flexispan.
After a quick and easy one day application process, Steve’s basement was effectively waterproofed with FlexiSpan. Now that water is no longer getting into his basement, Steve can enjoy his basement to its fullest potential!
After a particularly heavy storm, Ajax, ON homeowner Senthil G. found that his basement was taking in water. Questioning where his waterproofing system went wrong, Senthil decided to go online to search for waterproofing companies. After numerous searches, Senthil eventually came across Clarke Basement Systems whom he contacted that same day.
Senthil was soon met by waterproofing specialist Dale Coville at his Ajax, ON home. Dave immediately went down to the basement to access the problem. What he discovered was that Senthil’s sump pumps were failing, and although the rest of his waterproofing products were in order, the failure of the sump pump caused a buildup of water that could not escape. Luckily for Senthil, Dave had the ideal solution for his basement. Dave recommended replacing the faulty sump pump with two top of the line sump pumps, the Zoeller Model 53 and the Zoeller Model 98. The Zoeller Model 53 is the ideal sump pump for any situation and one of the best sump pumps you can buy. The Model 98 is a larger version of the Model 53 and is installed when more groundwater is present or expected. With the products agreed upon, Dave called in primary foreman Fitz Wilks and his crew to install the necessary products.
No home is 100% no matter how much precaution one takes; annual check ups should be always an option to get the best results out of your products. Thanks to the professionals at Clarke Basement Systems, Senthil’s basement will stay dry for years to come!
Or call us at
1-844-225-6185
1-416-800-3177
© 2022 Clarke Basement Systems
12045 McCowan Rd
Stouffville, ON L4A 4C3
Clarke Basement Systems
7250 Keele St Store #209
Vaughan, ON L4k 1Z8
PLEASE NOTE: If this is a real estate inspection or you do not own the property, an inspection fee of $350 will apply (including HST) when you book the work within 2 months of the inspection. Your receipt may be used as $100 toward your final balance.