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Reviews From Sharon
Products & Services

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

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

Before and After Pictures from Sharon
Solving Seepage in East Gwillimbury, ON

Solving Seepage in East Gwillimbury, ON

Before After
Solving Seepage in East Gwillimbury, ON Solving Seepage in East Gwillimbury, ON

The best solution for our customer's water seepage issue was to install an exterior liquid rubber coating around the pipe to prevent water from entering the basement.

Exterior Foundation Fix in East Gwillimbury, ON

Exterior Foundation Fix in East Gwillimbury, ON

Before After
Exterior Foundation Fix in East Gwillimbury, ON Exterior Foundation Fix in East Gwillimbury, ON

We solved our customer's water seepage issue by installing an exterior liquid rubber coating and a drainage matting system. These systems work together to repel water and keep the basement foundation dry during spring and heavy rainstorms.

Company Awards
Best of 2019 Homestars Award
Hailed as HomeStars' highest honour, the Best of Awards, presented by DEWALT, Canadian Contractor and RenoRun, recognizes the most trusted... [Read more]
More Awards

Sharon, ON's Skilled Foundation Crack Repair & Basement Waterproofing

Highly recommend Clarke Basement Systems and their Sales and Install Teams... it was a bit scary to think of how...
Happy Customers Surrounding Sharon, ON
Work Requests

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Basement Waterproofing Experts Serving Sharon, ON

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 Sharon basement and completely encapsulate your crawl space with CleanSpace vapor barrier. We are here to solve the problem for you.

Why Choose Us?
  • Lifetime Warranty on all Perimeter Waterproofing Systems
  • 25-year Warranty on Crawl Space Encapsulation Systems
  • Sump Pump Installation, Repair & Replacement
  • Basement, Crawl Space & Spray Foam Insulation
  • Crawl Space & Basement Dehumidifiers
  • Hundreds of Satisfied Customers

Foundation Crack Repair Contractor

Foundation repair problems destroy your Sharon 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
  • Bowing Walls
  • Sagging Floors
  • Stair-Step Cracks
  • Tilting Chimneys  
  • Foundation Cracks
  • Garage Slabs   
We Use
  • Wall Anchors
  • Slab Piers
  • I-Beam Wall Braces
  • Helical Deck Piers
  • Underpinning


Crawl Space Vapor Barrier Encapsulation Experts

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!

Benefits of our Crawl Space Vapor Barriers:

  • Seal Out Cold Air, Humid Air & Moisture
  • Prevent Crawl Space Leaks
  • Improve Energy Efficiency
  • Durable Crawl Space Vapor Barrier Material with 25-year Warranty

Fast & Affordable Concrete Repair

The sunken and cracked concrete around your Sharon 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. We also offer professional installation of LintelLift to repair and support sagging, cracked garage lintels.

We Fix
  • Cracked Driveways
  • Uneven Patios
  • Sinking Sidewalks      

  • Uneven Concrete
  • Sunken Pool Decks
  • Highway & Commercial Issues
Case Studies From Sharon
One of the great things about a basement is the extra storage they provide. It’s easy to run out of space on the main floor, so having a safe...
Job Stories From Sharon, ON
Drying out a Wet Basement Floor in Sharon, ON

Glen and Kim T. had to deal with the nuisance of mopping up their wet basement floor. That is until they contacted Clarke Basement Systems for a permanent solution to end their damp basement problem.

The solution consisted of using our patented WaterGuard® Basement Drainage System and CleanSpace® Basement Finishing Wall Encapsulation. These systems worked together to collect any seeping water at the wall joint and direct it to the sump system.

Glen and Kim now no longer have to task themselves with the chore of continually mopping up reoccurring water in their basement. Clarke Basement Systems is pleased to have been able to help these Sharon, ON homeowners transform their wet basement into a dry, healthy basement.

Drying out a Wet Basement Floor in Sharon, ON - Photo 1Drying out a Wet Basement Floor in Sharon, ON - Photo 2Drying out a Wet Basement Floor in Sharon, ON - Photo 3Drying out a Wet Basement Floor in Sharon, ON - Photo 4Drying out a Wet Basement Floor in Sharon, ON - Photo 5
Forever Home in Sharon, Ontario

Imagine moving into your forever home and later discover that you have a water seepage issue. That is what happened to our customers in Sharon, Ontario. Water was leaking through floor-wall joints around the perimeter of the home causing wet floors and a delay in their renovation project.


Our System Design Specialist Chris Luke spoke with our customers regarding their concerns and provided a waterproofing solution that would permanently fix the water seepage issue. Lucio, Installation Foreman, and his crew installed:

  • WaterGuard® Drainage System along the entire perimeter to collect water from the floor-wall joint
  • CleanSpace® Vapor Barrier System
  • ThermalDry® Wall Membrane directs wall seepage into the drainage system
  • SuperSump® Premier Sump Pump System pumps water back outside the home
  • UltraSump Battery Back-up System used in the event of a power outage


Our customer is happy and relieved to have a fully waterproofed basement for their forever home that comes with a 25-year warranty! They can now continue with their renovation project and finish their basement without the worry of future water damage.

Work Requests From Sharon, ON
Project Location: Sharon, ON
Concrete block foundation of old house, prone to leaks. We intend to refinish basement and want to address the waterproofing issue once and for all.
Project Location: Sharon, ON
Clearly see water emerging from concrete floor at the basement. Water is under the carpet. We would like someone to come and check. Repair? Quotation?
Project Location: Sharon, ON
Leak in basement bedroom wall. Carpet is wet near window.
Project Location: Sharon, ON
We have water leaking into our unfinished basement
Project Location: Sharon, ON
Water in Basement by wall.
Project Location: Sharon, ON
Basement water, possible mild.
Project Location: Sharon, ON
Hello, I am looking for a quote to repairing our basement that tends to let water in after it rains.
Project Location: Sharon, ON
Leak in my basement wall.
Project Location: Sharon, ON
Water in our basement (block foundation, approx 60 yr old home) - finished basement.
Project Location: Sharon, ON
Leak in one corner of the basement.
Project Location: Sharon, ON
Foundation repair/leveling, update sump.
Project Location: Sharon, ON
Basement walls leaking
Project Location: Sharon, ON
We have purchased a home that the previous owner started and then stopped. It was a fire restoration/addition and the new house is built on a foundation consisting of old foundation and new foundation. Some shifting has occurred over the winter and a number of cracks. Looking for a quote to repair.
Project Location: Sharon, ON
Sump backing up. Well structure leaking. Require estimate.
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