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Reviews From Bolton
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

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

Egress Windows

Before and After Pictures from Bolton
Outside Bowing Wall Repair in Bolton, ON

Outside Bowing Wall Repair in Bolton, ON

Before After
Outside Bowing Wall Repair in Bolton, ON Outside Bowing Wall Repair in Bolton, ON

A home in Bolton, Ontario had a problem with the rear basement wall. The wall had a large horizontal crack, and it was beginning to bow inwards also causing water to leak in. The client was concerned about the structural integrity of the wall and did not want the problem to get worse. The continued bowing of the wall could lead to it collapsing into the basement. The secondary concern was the effect it could have on the resale value should the home be sold.

The customer called Clarke Basement Systems and spoke to Ron Monk, our sales rep. He explained what he needed and soon after, Don Clarke and the Foundation Supportworks team came in to fix the problem. They used GeoLock™ Wall anchors with Liquid Rubber on the exterior. GeoLock Wall Anchors w used which first stabilized the wall to prevent further bowing and secondly allowed for the wall to straighten Liquid Rubber was applied to the exterior to seal the wall. They installed Anchors in the yard about 12 feet from the house, and the anchor rods fastened to them. The client was relieved to know that further and costly damage to the home was averted and it came with a transferable warranty.

Indoor Bowing Wall Repair, Bolton, ON

Indoor Bowing Wall Repair, Bolton, ON

Before After
Indoor Bowing Wall Repair, Bolton, ON Indoor Bowing Wall Repair, Bolton, ON

A home in Bolton, Ontario had a problem with the rear basement wall. The wall had a large horizontal crack, and it was beginning to bow inwards also causing water to leak in. The client was concerned about the structural integrity of the wall and did not want the problem to get worse. The continued bowing of the wall could lead to it collapsing into the basement. The secondary concern was the effect it could have on the resale value should the home be sold.

The customer called Clarke Basement Systems and spoke to Ron Monk, our sales rep. He explained what needed and soon after,  Don Clarke and the Foundation Supportworks team came in to fix the problem. They installed Anchors in the yard about 12 feet from home and, the anchor rods fastened to them and wall plates inside the house. Once the wall was stabilized the bolts on the wall plates inside the home were adjusted to straighten the wall. The client was relieved to know that further and costly damage to the house was averted and it came with a transferable warranty.

FlexiSpan® Crack Repair in Bolton, ON

FlexiSpan® Crack Repair in Bolton, ON

Before After
FlexiSpan® Crack Repair in Bolton, ON FlexiSpan® Crack Repair in Bolton, ON

A home in Bolton, Ontario had a crack in the poured concrete wall which prevented the homeowner from finishing the basement. Water would leak into the basement and create puddles on the floor. We used FlexiSpan® Crack Repair to cover the crack and move with the walls expansion. Now the basement is protected with warranty from any future water entry issues.

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]
HomeStars Best of 2016 Award
Clarke Basement Systems has been awarded the HomeStars Best of 2016 award which we are very proud of.... [Read more]
Readers Choice Award Winner 2015
The Community of Markham has chosen our business as the winner of the annual Markham Economist & Sun Reader’s Choice... [Read more]
More Awards

We Are Bolton's Proven Basement Waterproofing & Foundation Repair Contractor

Testimonial from a very satisfied customer, who is a top-tier Home Inspector. He had us fix his leaking basement wall...
Happy Customers Surrounding Bolton, ON
Testimonials
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Basement Waterproofing Experts Serving Bolton, 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 Bolton 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 Bolton 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
  • Sticking Windows
  • Underpinning

 

Crawl Space Vapor Barrier Encapsulation Experts

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!

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 Bolton 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 Fix
  • Cracked Driveways
  • Uneven Patios
  • Sinking Sidewalks      

  • Uneven Concrete
  • Sunken Pool Decks
  • Highway & Commercial Issues
Case Studies From Bolton
Crack
A home in Bolton, Ontario had a crack in the poured concrete foundation wall and was preventing the homeowner from finishing the basement. When it...
Repairing
Our customer had a crack in the poured foundation of his cold cellar. The crack had been leaking for quite some time, and our customer finally got...
Sinking
House is built on a hill which means that the soil under the basement slab had to be brought in prior to slab being poured. Because of this the slab...
Job Stories From Bolton, ON
Bowing Wall Due to Wall Crack, Bolton, ON

A home in Bolton, Ontario had a problem with the rear basement wall. The wall had a large horizontal crack and it was beginning to bow inwards also causing water to leak in. The client was concerned about the structural integrity of the wall and did not want the problem to get worse. The continued bowing of the wall could lead to it collapsing into the basement. The secondary concern was the effect it could have on the resale value should the home be sold.

Th customer called Clarke Basement Systems and spoke to Ron Monk, our sales rep. He explained what needed to be done and soon after Don Clarke and the Foundation Supportworks team came in to fix the problem. They used GeoLock Wall anchors with Liquid Rubber on the exterior. GeoLock Wall Anchors were used which first stabilized the wall to prevent further bowing and secondly allowed for the wall to be straightened. Liquid Rubber was applied to the exterior to seal the wall and protect the inside of the house from water leakage. They installed Anchors in the yard about 12 feet from the home and the anchor rods were fastened to them and wall plates inside the house. Once the wall was stabilized the bolts on the wall plates inside the home were adjusted to straighten the wall. The client was relieved to know that further and costly damage to the home was averted and it came with a transferable warranty.

Bowing Wall Due to Wall Crack, Bolton, ON - Photo 1
TripleSafe Sump System Remedies Bolton, ON Basement’s Moisture Issue

Chris and Elvira T. were having trouble controlling their Bolton, ON basement’s moisture problem. Without effective drainage, their basement was flooding and causing them unnecessary headache. They reached out to the professionals at Clarke Basement Systems for help.

 

David Macdougall met with Chris and Elvira to analyze their basement’s predicament. After a comprehensive examination, David suggested the installation of the TripleSafe Sump System and the IceGuard Discharge Line Anti-freeze device. The combination of these two products would solve their drainage issues and prevent the cold weather from causing the drain lines to freeze. Primary Foreman Graham Gottschalk managed the installation of these products quickly and effectively, and Chris and Elvira were thrilled with the final result.

 

Work Requests From Bolton, ON
Vicinity of Castlederg Sdrd. in Bolton
Vicinity of Crestridge Dr in Bolton
I have a vertical small crack in the concrete of the basement foundation. The issue is that when is heavy rain, some small amount of water is leaking through that crack. I have read that epoxy solution can fix the issue. I look forward for an estimate to see if that solution can be applied in my case. Thank you, Valentin.
Vicinity of Royalton Drive in Bolton
Minor cracks around the exterior foundation
Vicinity of Hopcroft Rd in Bolton
23'x22' garage floor cracked and sunk, looking for estimate.
Vicinity of Birchview Cres in Bolton
Window wells do not drain, drainage is all clogged (40+ yr old house) clay weeping system Water builds up in window well then comes into the basement
Vicinity of Birchlawn Road in Bolton
Water in basement during heavy rain and when ground is frozen
Vicinity of Ernest Biason Blvd in Bolton
Interior and exterior foundation cracks. Garage floor cracks. Patterned concrete cracks.
Vicinity of King St E. in Bolton
There is a leak at the rear of the home. The property has tenants in it and an you would have to make an appointment to enter the premises.
Vicinity of Kingsview Drive in Bolton
Sagging floors walking in to the Kitchen on the main floor.
Vicinity of Cross Country Blvd in Bolton
Would like to lift my back patio slab which is 23' x 12' so the water drains away from the house. It needs to come up at least 2 1/2" to 3". Along the house.
Vicinity of Beehive in Bolton
Garage floor holds water in the centre doesn't drain
Vicinity of Queen Street South in Bolton
Husky Injection Molding Systems has a large concrete sign at the intersection of Highway 50 (Queen St) and Wilton drive in Bolton Ontario. Sign is concrete 15" thick by 192" long and 88" high. Weights roughly 20,000 lb. Supported on four 12" diameter caissons 4 feet deep. Sign is leaning forward 7.25". Can you straighten and stabilize?
Vicinity of Longwood Drive in Bolton
The decking around my pool is heaving and cracking so I am looking for solution.....hoping you can help.
Vicinity of Ewart St in Bolton
I have my backyard patio and some walkway that the concrete sections have lifted and are uneven.
Vicinity of St. Michaels Cres. in Bolton
Walkway has moved about 3" from the step and settled about 4"-5" below grade
Vicinity of Centreville Creek Rd. in Bolton
We have 3 or 4 concrete slabs approx 12ft X 7ft. that are sloping into the house and need to be raised so they are sloping away from the building.
Vicinity of Nunnville Road in Bolton
I have water leaking into my basement and would like a quote to fix this issue and repair the crack in the foundation wall.
Vicinity of Cedargrove Road in Bolton
Good Day, I recently had someone attend my home to provide a quote for replacing some basement windows. While at my home the salesperson advised me that I had a more pressing issue to deal with, which is some cracks coming out of the bottom corners of all of my basement windows. The cracks have not yet reached the visible base of my foundation. I was hoping that someone could come out, asses the situation to see what if anything needs to be done and provide a quote for the work. Thank you. Wendy Jenkins (cell# )
Vicinity of Grapevine Road in Bolton
Hello, I am looking to get an estimate of what might be required to repair some water damage in my finished basement which I suspect is due to a foundation issue. Please reach out with any other questions. Cheers
Vicinity of Hersey Cres in Bolton
Need foundation repair on stand alone garage
Serving the following Bolton, ON postal codes
L7C 0S3, L7C 0V4, L7C 3A5, L7C 3A6, L7C 3A7, L7C 3A8, L7C 3A9, L7C 3B1, L7C 3B6, L7C 3B7, L7C 3B8, L7C 3B9, L7C 3C1, L7C 3C2, L7C 3C7, L7C 3C8, L7C 3C9, L7C 3E1, L7C 3E2, L7C 3E3, L7E 0A1, L7E 0A2, L7E 0A3, L7E 0A4, L7E 0A5, L7E 0A6, L7E 0A7, L7E 0A8, L7E 0A9, L7E 0B1, L7E 0B2, L7E 0B3, L7E 0B4, L7E 0B5, L7E 0B6, L7E 0B7, L7E 0B8, L7E 0B9, L7E 0C1, L7E 0C2, L7E 0J6, L7E 0J7, L7E 0J8, L7E 0J9, L7E 0N4, L7E 0N5, L7E 0N7, L7E 0N8, L7E 0N9, L7E 0P1, L7E 0P2, L7E 0P3, L7E 0P4, L7E 0P6, L7E 0P7, L7E 0P8, L7E 0P9, L7E 0R1, L7E 0R2, L7E 0R3, L7E 0R4, L7E 0R5, L7E 0R6, L7E 0R8, L7E 0R9, L7E 0S1, L7E 0S2, L7E 0S3, L7E 0S4, L7E 0S5, L7E 0S6, L7E 0S7, L7E 0S8, L7E 0S9, L7E 0T1, L7E 0T2, L7E 0T3, L7E 0T4, L7E 0T5, L7E 0T6, L7E 0T7, L7E 0T8, L7E 0T9, L7E 0V1, L7E 0V2, L7E 0V3, L7E 0V4, L7E 0V5, L7E 0V6, L7E 0V7, L7E 0V8, L7E 0V9, L7E 0W1, L7E 0W2, L7E 0W3, L7E 0W4, L7E 0W5, L7E 0W6, L7E 0W7, L7E 0W8, L7E 0W9, L7E 0X1, L7E 0Y1, L7E 0Y2, L7E 0Y3, L7E 0Y4, L7E 0Y5, L7E 0Y6, L7E 0Y7, L7E 0Y8, L7E 0Z6, L7E 0Z7, L7E 0Z8, L7E 0Z9

our service area