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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 Orillia
Wet, Mouldy, and Odourful Crawl Space Transformation, Orillia ON

Wet, Mouldy, and Odourful Crawl Space Transformation, Orillia ON

Before After
Wet, Mouldy, and Odourful Crawl Space Transformation, Orillia ON Wet, Mouldy, and Odourful Crawl Space Transformation, Orillia ON

In Orillia, Ontario, a crawl space had started to omit a vile odor. These elderly homeowners were big on entertaining, but their problematic crawl space has put that all on hold. Using their contractors from their past, they needed help finding a solution themselves. Fortunately, they recommended our team at Clarke Basement Systems to come to investigate the crawl space further. Our System Design Specialist, Logan Watson, went to the home for a thorough inspection. He started from the exterior and made his way inside the crawl space. Based on his findings, the entire area was wet, full of insects, and odorful, and there were signs of rotting beams. The best approach Logan came up with was to encapsulate the crawl space to keep all water out. Regarding the constant moisture, a dehumidifier was brought up, which gave the homeowners a sigh of relief, especially when battling the humid summer days. 

After all the products were brought to the owner's attention, we scheduled our installation team to begin the work. Installation Foreman Lucio Flores and Specialist Russell VanderMuelen came to the home to start the work. The products installed were SmartDrain™, Everlast™ vent covers, CleanSpace® encapsulation, and SaniDry™ Sedona dehumidifier. After all the products were installed, the homeowners noticed the quality of their circulating air changed immediately. Their biggest concerns were that the moist, nasty air would compromise their breathing health and the lack of family coming over. The worries flew out the window the second the crawl space transformation was finished. Lucio explained the products installed to give the homeowners insight, the aftercare, and our contact information if they have any questions.  

Waterproofing an Orillia, ON House

Waterproofing an Orillia, ON House

Before After
Waterproofing an Orillia, ON House Waterproofing an Orillia, ON House

After constant water leakage in a basement in Orillia, our team installed two IceGuard® Discharge Lines on the outside of the home. This will prevent the discharge lines from freezing while it pumps the water out and away from the home. 

Waterproofing a Home in Orillia, ON

Waterproofing a Home in Orillia, ON

Before After
Waterproofing a Home in Orillia, ON Waterproofing a Home in Orillia, ON

A home in Orillia, Ontario had a leaking wall, so we installed a WaterGuard® Below-Floor Drain system around the perimeter to capture any leakage. We also installed a ThermalDry® Vapour Barrier to direct any moisture or seepage into the WaterGuard. Now the home has a dry basement with a lifetime warranty. 

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

Orillia, ON's Skilled Foundation Repair & Basement Waterproofing Company

The crew were very professional and respected the need to be sensitive to our finishing's. Jose was very willing to...
Happy Customers Surrounding Orillia, ON
Work Requests

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Reviews From Orillia
Testimonials From Orillia
The Salesman Rob was very friendly, and explained everything very thoroughly in terms that I can even...
Testimonial by Apurva T. from Orillia, ON
Everyone in the company is really great, from Rob M. who initially came by to inspect our basement and gave...
Testimonial by Mary R. from Orillia, ON
I was very impressed with the work, very clean from start to finish. I would highly recommend you people.
Testimonial by Guy K. from Orillia, ON

Basement Waterproofing Experts Serving Orillia, 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 Orillia 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 Orillia 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 Orillia 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 Orillia
In the Orillia region, a pair of homeowners had noticed an awful odor travelling around the entire home. They've had contractors come to the house to...
Arriving at a cottage gives you a sense of freedom and relaxation, but those feelings can be pushed aside if all you notice is a bad smell coming...
A house is more than just a home, it’s also an investment. Often times it’s the biggest purchase a person makes in their lifetime, and...
Job Stories From Orillia, ON
Amazing CrawlSpace Encapsulation in Orillia, ON

This Orillia, ON, homeowner had a dirty, musty crawlspace that they needed to fix!

During the winter months, the homeowner’s floors were extremely cold! This was because their crawlspace below wasn’t insulated properly, causing a lot of heat loss! The home would also occasionally have a musty smell because of the dirty conditions in the crawlspace. On top of those issues, the homeowner also had rodent problems! They wanted to completely encapsulate the crawlspace so that the bugs and animals could no longer get in.

The homeowner knew that if they did not fix the issues in their home, they would not be able to potentially sell their home in the future. They were anxious about the cost that would incur if they did nothing to fix the crawlspace and even refused to spend time away from their home during winter because they feared the pipes would freeze from the heat loss.

Luckily, they contacted Clarke Basement Systems for a free estimate with System Design Specialist, Rob Malcomson. Once he inspected the home, he knew that the best solution was to encapsulate and insulate the crawlspace completely. Our team would need to remove and dispose of all debris and old insulation, install CleanSpace® liner and CleanSpace® Drainage Matting to existing walls and floors and install ThermalDry® insulation on all exterior walls to joists.

Once the work was complete, the homeowner was ecstatic and relieved knowing that their crawl space was cleaned out, encapsulated and insulated. The homeowner would no longer have to worry about heat loss, rodents, or the health of the home. 


Amazing CrawlSpace Encapsulation in Orillia, ON - Photo 1Amazing CrawlSpace Encapsulation in Orillia, ON - Photo 2Amazing CrawlSpace Encapsulation in Orillia, ON - Photo 3Amazing CrawlSpace Encapsulation in Orillia, ON - Photo 4Amazing CrawlSpace Encapsulation in Orillia, ON - Photo 5Amazing CrawlSpace Encapsulation in Orillia, ON - Photo 6Amazing CrawlSpace Encapsulation in Orillia, ON - Photo 7Amazing CrawlSpace Encapsulation in Orillia, ON - Photo 8
Persistent Leaking in Orilla, ON

 Over the years our customer in Orillia, Ontario, had persistent leaking in their basement. Water was leaking in from the floor-wall joint damaging the interior walls and floor making the basement unusable.  



System Design Specialist, Rob Malcomson, met with the homeowners and provided them with a permanent solution. Our sales manager Jeff even popped by the job site and offered some advice. Foreman, Jose, and his crew installed:

  • WaterGuard® Drainage System to relieve hydrostatic pressure and control groundwater from the floor-wall joint.
  • SuperSump
  • ThermalDry® Wall Membrane


The basement is now dry and healthy for many years to come! Our customer is no longer worried about water entering the basement. The value of their home has increased, and with our transferable warranty, new homeowners will be covered.

Home With Usable Basement, Orillia, ON

A home in Orillia, Ontario, had water entry in multiple locations in the Basement. The water was entering over a long period of time, and caused the basement to be unusable and ruined the interior walls and floor. The homeowner did not want to leave the home for long periods of time in case the pumps failed again.

The customer called Clarke Basement Systems  and talked to Rob Maclomson, who explained everything that would be done to waterproof the home. Lucio Flores and the team came in and installed a WaterGuard, SuperSump, ThemalDry Wall Membrane and a Double Pump System. The WaterGuard catches water at entry points and directs it to a SuperSump to handle the volume. A Double Pump system was also installed in a different location due to the high volume of water entering the home. ThermalDry wall was installed to catch condensation on walls and directing it to the Waterguard, also lowering the relative humidity in the space.

With the full waterproofing system, the SuperSump replacing the customers old unreliable sump pump and the DoublePump system installed, the customer has a peace of mind that the home will stay dry if they leave town. They also are able to use the space without worrying about water damage.

Home With Usable Basement, Orillia, ON - Photo 1
Basement Apartment Unusable Due to Water Entry, Barrie, ON

A home in Barrie, Ontario, had water entry in the basement. The basement apartment was finished and the water entry was causing the family member that lived in the space to get ill. The water in basement was worsening so the family member was no longer able to live in basement.

The homeowner knew the basement space was unhealthy and unusable so they called Clarke Basement Systems. Rob Malcomson explained everything that would be done to the home to make it waterproofed and healthy again. Lucio and the team came in and installed a SuperSump,WaterGuard and ThermalDry Wall membrane. The WaterGuard helps relieve pressure in block walls, from beneath the floor, collecting water around perimeter of basement space. The SuperSump relieves pressure from beneath floor, managing the volume of water collected from WaterGuard system. The ThermalDry wall membrane collects condensation on the walls, radiant barrier for heat loss, separates finished framing from cold block wall when finished. The customer is ecstatic with result. The basement space has been re finished and is now a dry, healthy space for the family member. Apartment and basement space has been saved. 

Basement Apartment Unusable Due to Water Entry, Barrie, ON - Photo 1Basement Apartment Unusable Due to Water Entry, Barrie, ON - Photo 2Basement Apartment Unusable Due to Water Entry, Barrie, ON - Photo 3
Upgraded Sump Pump and Waterproofing, Orillia, ON

A home in Orillia, Ontario, had water entering the home through the rear wall behind the washroom area. The Sump pump ran constantly to try to keep up with the water entry. Over time the water had caused mold to grow causing health issues. Power outage was a concern because the sump pump would stop working and the basement could flood. The sump pump needed an updated and in case the owners wanted to sell in the future they wouldn't have any issues. 


The customer called Clarke Basement Systems and Rob explained everything we would do to fix this water issue. Jose and the team came in and installed a WaterGuard, CleanSpace and a TripleSafe Ultrasump. The Cleanspace was installed on the wall to collect any water and moisture and guide it down to the Waterguard. The Watergaurd pushes any water into the newly installed Triplesafe sump pump with Ultrasump battery backup to assure a working system during power outage. Finally the Icegaurd was installed to keep it running during the cold months. The customer will no longer have to worry about an unhealthy basement space. 

Upgraded Sump Pump and Waterproofing, Orillia, ON - Photo 1Upgraded Sump Pump and Waterproofing, Orillia, ON - Photo 2Upgraded Sump Pump and Waterproofing, Orillia, ON - Photo 3Upgraded Sump Pump and Waterproofing, Orillia, ON - Photo 4Upgraded Sump Pump and Waterproofing, Orillia, ON - Photo 5
Work Requests From Orillia, ON
Project Location: Orillia, ON
Multiple Cracks in walls where water is getting in. And one bowing wall.
Project Location: Orillia, ON
Water leak and foundational concerns
Project Location: Orillia, ON
We have a basement that is leaking from the bottom of the walls
Project Location: Orillia, ON
Had wet basement walls in previous years, seems to be fixed with new eavestrough / grading. Looking at renovating basement, considering getting more thorough waterproofing first.
Project Location: Orillia, ON
Would like to lift my 1200sq ft home in the spring so would love a quote for this
Project Location: Orillia, ON
Two window wells have no drainage. water seeps through concrete in one other location.
Project Location: Orillia, ON
We have a front addition on the home that was incorrectly built and has compromised the block wall foundation at the front of the home causing it to crack due to the leverage of weight and improper support. The basement walls were covered when we purchased so we did not know.
Project Location: Orillia, ON
Looking for a quote on fixing some cracks in my foundation
Project Location: Orillia, ON
Wet flooring in basement unit of house in Orillia - looking to get professional opinion.
Project Location: Orillia, ON
My basement wall is leaking onto the floor in one specific area near sump pump behind washing machine, this has been over a two years. It has gotten to be stronger flow.
Project Location: Orillia, ON
Looking for an estimate for repairs to front of my house
Project Location: Orillia, ON
Large foundation cracks and a wet basement.
Project Location: Orillia, ON
I have a foundation that needs some concrete repair as well as a walkway that needs some holes filled. Thank you Erica
Project Location: Orillia, ON
Sagging floor joists in crawlspace. Looking for quote on joist reinforcement/repair and possible vapour barrier. Thanks!
Project Location: Orillia, ON
We have had a damp smell coming from our basement. During the summers we need a dehumidifier to try and cut the humidity. We have a cinderblock foundation and were just wondering what our options were for better waterproofing our basement. We are also possibly looking into moving our sump pump.
Project Location: Orillia, ON
Basement wall behind the Dryer has a hairline crack. Pulled back insulation and on a heavy rainy day found the area along the crack near waist height off the floor water sweating in.
Project Location: Orillia, ON
Front step has sunk about 6 inches
Project Location: Orillia, ON
I have had a sump pump installed, it is not functional, the wall it was installed to protect is still allowing water in, the foundation has been done outside, the walls inside spray foamed, but still water is coming in, need to have it corrected and the wall examined, thank you, C
Project Location: Orillia, ON
I have a rental property that I own in Orillia that requires foundation repair and waterproofing.
Project Location: Orillia, ON
My basement is old. There is a leak. Sand has been left in the front half of basement. Walls need to be secured.
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