Foundation Crack Injection
High-pressure urethane resin injection system repair solutions can be performed from the outside or inside.
Our revolutionary injection method is considered the best. Our process is a permanent solution and is a fast, affordable option. This crack repair method is a great option if you are considering interior renovations or if you have investment properties and need a repair completed quickly and affordably.
Our Experts can perform this procedure and make your wet basement dry again…permanently. Now’s the time to call and get the cure.
100% Guaranteed To Never Leak Again
Get the cure right away. We can schedule your procedure within a few days and your basement will become dry and safe again. A concrete wall crack is not uncommon but when it is noticed and it is allowing water to penetrate the home it is time to get it fixed right away.
It’s a guaranteed, permanent solution that will keep your basement dry.
Along any property’s foundation, it’s common to eventually discover cracks. Cracks may be visible from the inside or outside of the house, on foundation walls or floors. Either way, they can be alarming reminders to property owners that something’s wrong.
The types of waterproofing materials used in crack repairs vary according to where the crack is, as well as the type of foundation. With the help of The Crack Doctor, there can be numerous methods of fixing cracked foundations:
For Interior Cracks
If cracks are located in poured concrete foundations, they can most often be repaired from the inside of the house without the need for interior or exterior digging. Inside crack repair via a high-pressure injection system is very successful as an option when working with solid, poured concrete foundations. (Other measures must be taken for cinder block foundations.)
Most often, your cracked concrete foundation wall can be permanently waterproofed from the inside even if your basement is finished. Only a small area of the cracked concrete wall needs to be exposed, repaired and then refinished. This interior fix is considerably less time-consuming and more affordable than an exterior excavation. This process is guaranteed and is considered a permanent solution.
High-pressure and low-pressure crack injections are available in four different types, and they use either urethane resin or epoxy. High-pressure urethane repair is considered to be the most permanent way to repair fractured leaking concrete. It is also the repair developed and used by the energy industries to fix hydro dams and nuclear power plants, and is preferred by The Crack Doctor’s team.
For Exterior Cracks
If the cracks are only noticeable from the outside, it may be possible to make repairs by excavating to the bottom of the foundation wall, thereby exposing the full length of the crack. Again, a high-pressure urethane repair can be used as long as the foundation is made from solid, poured concrete or a membrane repair can be performed.

It's The Best Foundation Crack Repair
We use systems, technologies and formulations that are owned by us and are exclusive to our company. Our procedures and techniques have had a revolutionary effect on the waterproofing industry.
Our process that we created has now become the accepted standard and when followed will create a complete, permanent waterproofing fix for any wet basement.
HELPFUL TIP: Foundation repair is an unregulated industry. There is no licensing, training, testing, education or experience required. It is dangerous to waterproof basements and fix cracks. Be sure to hire a company like The Crack Doctor that has a history of success, and that maintains liability insurance.
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We’re Here To Help. We Can Answer All of Your Foundation Crack Questions
Don’t Wait Before It’s Too Late
It’s Time To Call The Crack Doctor!
When you discover a ‘wet basement’ or that infamous ‘crack’ in your concrete wall or floor… it can be unsettling and stressful. But one call will do it all and make the problem go away. We are Canada’s original and largest Foundation Crack Repair Specialists and service most of Southwestern Ontario including Toronto to Ottawa.
Full Review and Explanation of Services
Certified Foundation Specialists
We're Professional, Experienced and Friendly
Most Fixes Performed in 1 day or less!
LIfetime Trasferable Warranty

A Canadian Success Story
The Crack Doctor is a truly Canadian professional, accredited full-service waterproofing company able to permanently solve any problem with a wet basement from inside or outside with or without digging.
We know and understand the specific challenges that the Canadian climate can create when it comes to water management and your home.
Exclusive Solutions
We use systems, technologies and formulations that are owned by us and are exclusive to our company. Our procedures and techniques have had a revolutionary effect on the waterproofing industry.
Our process that we created has now become the accepted standard and when followed will create a complete, permanent waterproofing fix for any wet basement.
We Can Help
The Crack Doctor has helped more homeowners make their wet basements dry than any other waterproofing company in Canada. Our highly trained experts are Master Waterproofers and are able to fix any wet basement problem small or large.