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Reviews From Cheltenham
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

Before and After Pictures from Cheltenham
Cold Cellar in Need of Waterproofing in Cheltenham, ON

Cold Cellar in Need of Waterproofing in Cheltenham, ON

Before After
Cold Cellar in Need of Waterproofing in Cheltenham, ON Cold Cellar in Need of Waterproofing in Cheltenham, ON

A home in Cheltenham, Ontario, had a problem located in the cold cellar of the house. Groundwater was seeping in at the floor/wall joint. The homeowner wanted to store items in this room safely without them getting wet and damaged.

The customer called Clarke Basement Systems and spoke to Ben Wallis who explained the solutions to their problem. Luke Havercourt and the team were able to complete the work in one day. They installed WaterGuard® sub-floor drainage system and ThermalDry® wall membrane. They were introduced to prevent groundwater from getting to the floor, by collecting any future water or moisture into the newly installed WaterGuard® around the perimeter.

The customer is satisfied because they will no longer have groundwater on the floor in the cold cellar, and can safely store personal items with peace of mind. 

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]
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Your Locally Preferred Basement Waterproofing & Crawl Space Encapsulation Specialist in Cheltenham, ON

Happy Customers Surrounding Cheltenham, ON

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Basement Waterproofing Experts Serving Cheltenham, 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 Cheltenham 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 Cheltenham 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
Job Stories From Cheltenham, ON
Cleaning a Cheltenham, ON Crawlspace

Zsuzsanna K. was getting increasingly concerned about the condition of the crawl space in her 1820’s stone house. It was leaking, full of musty odours and home to many insects and rodents. She also noticed the structure was rotting and beginning to sag. Musty smells were starting to infiltrate the house. Zsuzsanna was worried that if the crawl space were left untreated, it would negatively impact the structure or lead to mould, making the house unlivable. To ease her mind, Zsuzsanna contacted Clarke Basement Systems to get the best permanent solution to this problem.

For this project, Ben Wallis, System Design Specialist, developed a comprehensive solution to solve the various issues in the crawl space. The solution involved bringing in soil vacuum trucks to remove the soil from under the floor inside the crawlspace. Then, a full perimeter of crawl space encapsulation and proper sump system were installed along with two SmartJacks™ to support the upper structure making the repair permanent. The total system solution included our patented CleanSpace® Basement Wall Vapour Barrier, R20 ThermalDry® Wall System, SmartJack™ Crawl Space Stabilizer, SuperSump® Premier Sump Pump System and UltraSump® Battery Back-Up System. Together, these systems were able to successfully direct moisture from the earth to the sump system keeping the crawl space dry while stabilizing and improving the structural integrity of the house. 

Zsuzsanna no longer worries about the crawl space affecting her home. She knows the best crawl space systems available were installed – it’s taking care of the moisture in the crawl space permanently. The result exceeded her expectations. Clarke Basement Systems is pleased to assist this Cheltenham, ON homeowner with all her home waterproofing needs.

Cleaning a Cheltenham, ON Crawlspace - Photo 1Cleaning a Cheltenham, ON Crawlspace - Photo 2Cleaning a Cheltenham, ON Crawlspace - Photo 3Cleaning a Cheltenham, ON Crawlspace - Photo 4
Cold Cellar Space Unusable Due to Water, Cheltenham, ON

A cold cellar in a home in Cheltenham, Ontario, had a problem. Groundwater was entering through the floor and wall joint. The homeowner wanted the space to be able to use it for storage. Knowing there was water problems the homeowners personal items would get damaged. The they wanted to be able to make use of the space and not have the problem worsen. 

The customer called us at Clarke Basement Systems and Ben Wallis explained the proces that would be done to the cold cellar.  Luke Havercourt and the crew came in and installed ThermalDry wall membrane on the walls of the space to collect any water or moisture that may seep through and direct it into the newly installed drainage system. The WaterGuard was installed around the full perimeter of the cold cellar.  . They installed WaterGuard sub-floor drainage system and ThermalDry wall membrane.

The customer was satisfied because this job was able to be complete in one day. The customer can now use the cold cellar for storage without the worry of damaged personal items.  

Cold Cellar Space Unusable Due to Water, Cheltenham, ON - Photo 1
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