Your Trusted Thornhill, ON Basement Waterproofing & Foundation Repair Contractor

Michael K. noticed that there was a leaking crack in the foundation of his home, resulting in a wet basement. The leak began to damage the drywall and flooring in Michael’s finished basement. To prevent any further damage to his home and fix the existing issue, Michael contacted Clarke Basement Systems.

The solution for this wet basement as proposed by our System Design Specialist Ron Monk included the installation of our patented FlexiSpan® Wall Crack Repair System. It seals the crack keeping the basement dry. A 25-year warranty backs our FlexiSpan®.

Michael K. can enjoy his finished basement once again without worrying about water damage to the foundation or furnishings. Clarke Basement Systems is pleased to have been able to help this Thornhill, ON homeowner with all of his waterproofing needs.

A home in Thornhill, Ontario, had a basement apartment that was constantly leaking. Other companies had tried to fix the problem in the past, but they couldn’t solve the problem. The water was seeping up through the basement floor in numerous locations throughout the basement. The basement was a living space that generates revenue for the homeowner, and the space was un-liveable. The tenant moved out due to the problem.

The customer contacted Clarke Basement Systems to fix the problem. Jose Martinez and the team came in and installed a full perimeter of WaterGuard drainage system, ThermalDry wall membrane, a TripleSafe sump pump and Window Well Ducts to take care of the problem PERMANENTLY. The ThermalDry wall membrane, collects any seepage and moisture and directs it into the WaterGuard. The WaterGuard directs the water into the TripleSafe Sump Pump and out away from the home. The job was done properly, efficiently and in a timely manner.Th customer can now re-finish the basement and it can again generate revenue for owners. 

A home in Thornhill, Ontario, there was a problem in the basement along the front wall. There was a small amount of water causing the carpet under a desk to be wet. This happened during a very heavy rainfall. This was a result of concrete slabs at the entrance way to the building that had settled toward the home. Water flowed toward the home and made its way into the basement over the top of the foundation. The slabs were also a trip hazard. The house which was being used for a business was going to be sold and they didn’t want to pass along an issue to any buyer.  It could affect the resale value of the property as well as continue to cause damage to building materials. 

The homeowner called Canadian Concrete Leveling to fix the issues before they worsened. Ron Monk inspected the area and explained everything that would be done. Billy McKeown and his team came in and used PolyLevel foam injections and NexusPro. The products were used to divert water away from the foundation and eliminate trip hazards and also to seal any joints where water could penetrate. NexusPro sealant was used to seal the joints to keep water out from indoors. The customer was satisfied because the house was ready to sell without issue.

A home in Thornhill, Ontario had a poured wall foundation with multiple cracks in it. This was causing the floor to be wet. The customer had previous plumbing problems and was tired of water. They wanted a dry basement and did not want to constantly worry about water entry.

The customer called Clarke Basement Systems and talked to the inspector Chris Luke, who explained the simple process of what would be done. Mark Dougherty and the team came in and installed Flexispan wall crack repair On the crack and then installed Clean space over top for extra protection. The patented Flexispan wall crack repair system has a 25 year warranty. They installed a drainage system in the floor below the crack to collect any water that tries to seep through. Now the basement is dry and the customer can rest easy.