Foundation Repair and Basement Waterproofing in Ottawa
Clear answers and proven solutions for basement water, foundation cracks, structural movement, crawl spaces, and basement upgrades.
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How We Can Help
Start with what you’re seeing, or choose a service you already know you need. We’ll assess the cause and recommend the right system for your home.
Basement Waterproofing and Water Control
Manage water at the source with interior or exterior waterproofing, drainage, sump pump, and water-control solutions designed to help keep your basement dry and protected.
Foundation Crack Repair
Identify why the crack has formed and repair it using the appropriate method to help protect your foundation from water intrusion and further deterioration.
Structural Repair
Stabilize and strengthen compromised areas of your home with structural repairs designed to address movement, weakened supports, and other underlying structural concerns.
Crawl Space Systems
Control moisture and protect the space beneath your home with crawl space solutions designed to create a cleaner, drier, and more stable environment.
Basement Windows and Egress
Improve your basement with properly planned window wells, basement windows, and egress solutions that support drainage, natural light, and safe access where required.
Concrete Slab Repair and Replacement
Address damaged or deteriorating concrete with repair or replacement solutions based on the condition of the slab and the cause of the problem.
Basement Lowering
Increase basement ceiling height and create more usable living space through a carefully planned lowering project that protects your home’s structural integrity.
We work with only the best suppliers to bring you the best service
Not Sure Where Your Problem Fits?
You don’t need to know which repair you need before contacting us. Start by telling us what you’ve noticed or what you’re hoping to accomplish.
Our team will assess the home, identify what’s contributing to the problem, explain what needs to be achieved, and recommend the appropriate repair options.
1. Tell Us What You’re Seeing or Hoping to Accomplish
Water in the basement, foundation cracks, structural movement, sagging floors, crawl space moisture, damaged concrete, or plans to improve your basement—start with what you know.
2. We Assess the Cause
We examine the visible issue along with the surrounding structure, drainage, and site conditions to understand what’s happening and why.
3. We Explain What Your Home Needs
We’ll walk you through what we found, the significance of the issue, and what the repair needs to achieve. You’ll have an opportunity to ask questions and understand your options before making a decision.
4. We Recommend the Appropriate Solution
You’ll receive clear recommendations based on the cause of the problem and the needs of your home. Depending on what we find, the right approach may involve one service or a combination of repair and water-management systems.
5. We Complete and Stand Behind the Work
Our experienced team completes the work using proven repair methods, with clear expectations throughout the project and continued support after the work is complete.
The People Behind the Work
Foundation and waterproofing repairs are significant investments in your home. Knowing who is assessing the problem—and who will be completing the work—matters.
ProCore brings together experienced professionals focused on careful assessments, clear communication, quality workmanship, and complete repair strategies. From your first conversation through project completion, our goal is to make sure you understand what we’re recommending, why we’re recommending it, and what to expect next.
Recent ProCore Projects
See how our team approaches foundation repair, basement waterproofing, structural work, and other projects throughout Ottawa and the surrounding region.
Why Local Homes Develop Foundation Problems
Foundation issues rarely develop overnight. In Ottawa, Gatineau, Kingston, Eastern Ontario, and Western Quebec, changing soil conditions, moisture, and seasonal weather can all place stress on your home’s foundation over time.
- Expansive Clay Soils: Clay-rich soils expand when they’re wet and shrink during dry periods, causing the ground beneath your home to shift and place stress on the foundation.
- Freeze-Thaw Cycles: Repeated freezing and thawing cause the soil to expand and contract, contributing to foundation movement, cracking, and settlement.
- Poor Drainage: When water isn’t directed away from your home, it can collect around the foundation, increasing pressure on foundation walls and creating conditions for water intrusion.
- Hydrostatic Pressure: As water builds up in the surrounding soil, pressure pushes against foundation walls, potentially contributing to cracks, bowing walls, and basement leaks.
- Aging Foundations: Older homes may experience foundation wear over time as building materials, waterproofing systems, and drainage components deteriorate.
- Seasonal Moisture Changes: Fluctuating moisture levels throughout the year can cause the soil beneath your home to expand and contract, contributing to gradual foundation movement.
Common Signs of Foundation Problems
Foundation problems can show up in different ways throughout your home. Some signs have relatively straightforward causes, while others may point to structural movement, water intrusion, or problems with the surrounding soil and drainage.
A professional assessment can help determine what’s causing the issue and whether a repair is needed.
Cracks in Walls, Brick, or Concrete
Stair-step brick cracks, basement wall cracks, and foundation cracks can indicate movement or structural stress and should be assessed based on their location, size, pattern, and cause.
Uneven or Sagging Floors
Sloping, uneven, or bouncy floors may be related to foundation settlement or weakened structural supports beneath the home.
Sticking Doors, Windows, or Interior Gaps
Doors and windows that become difficult to open or close, along with new gaps around trim or mouldings, can be signs that parts of the structure have shifted.
Water in Your Basement
Leaks, damp walls, or recurring water intrusion can point to drainage, waterproofing, or foundation issues that need to be properly identified before choosing a solution.
Bowing Walls or Foundation Settlement
Leaning foundation walls, visible settlement, or other structural movement should be professionally assessed to determine the cause and the appropriate stabilization or repair method.
Foundation Repair or Basement Waterproofing: What’s the Difference?
Foundation repair and basement waterproofing often work together, but they address different parts of the problem.
Foundation Repair
- Stabilizes and strengthens the foundation
- Addresses settlement and structural movement
- Repairs foundation damage and compromised areas
- Helps protect the home’s structural integrity
Basement Waterproofing
- Manages water around or inside the foundation
- Addresses recurring basement water intrusion
- Uses drainage and waterproofing systems to control moisture
- Helps keep the basement dry and protected
Sometimes Your Home Needs Both
Foundation movement can create cracks or openings that allow water into the basement. At the same time, poor drainage and ongoing moisture can place additional stress on foundation walls and contribute to deterioration.
When structural and water-related problems overlap, the right repair plan may involve more than one system. Our assessment looks at the complete situation so the recommendation addresses the source of the problem rather than one visible symptom.
Start With an Assessment
Whether you’ve noticed water, cracks, movement, moisture, damaged concrete, or you’re planning a basement improvement, you don’t need to determine the solution on your own.
Tell us what you’re seeing or what you want to accomplish. We’ll assess the situation, explain what your home needs, and recommend the appropriate path forward.
Clear recommendations. Professional repairs. Long-term protection for your home.
Frequently Asked Questions
Have a question that isn’t answered here? Contact us.
Q: How can I tell if I have a foundation issue?
A: Common signs of rural or city foundation problems include visible cracks in walls or floors, uneven or sloping floors, sticking doors or windows, gaps around doors or windows, cracks in exterior brickwork, bowing or leaning walls, separation of moulding or trim, cracks in the foundation, basement water infiltration, gaps in the crawl space, exterior soil pulling away, and visible settling of the foundation.
These signs can show up after poor drainage, shifting soils, or even tree roots disturbing the ground around your home. If you see any of these, contact our skilled team at Pro-Core for a free, no-obligation inspection and reliable solutions.
Q: Can I fix my foundation issues myself?
A: Foundation repair is a complex job that usually needs a professional assessment. Some small cosmetic issues may be handled by homeowners, but anything involving structural damage, concrete floors, or water issues like water seepage should be handled by experts.
Our team includes experienced mason contractors, concrete contractors, and general contractors who understand the full picture, including what’s causing the problem, what repair is required, and how to fix it without surprises. DIY repairs can miss underlying problems, and the repair depends on your home’s unique situation.
Q: Can foundation issues affect my home’s resale value?
A: Yes, foundation issues can impact your resale value. When buyers notice cracks, leaks, or signs of settling, it raises concerns about the long-term safety of the structure. Dealing with these issues early and keeping records of all necessary repairs helps protect your investment. Working with a fully insured company like Pro-Core means you get the job done right, leaving your work site impeccable and your home ready for market.
Q: Can my foundation be repaired from the inside?
A: Absolutely. Many Ottawa foundation repair jobs can be completed from inside the home, especially when minimal impact is a priority. We use several proven methods like epoxy injection, carbon fiber reinforcement, wall anchors, push piers, interior drainage systems, and crawl space encapsulation. These systems are cost-effective and often used when outdoor access is limited, such as homes with newly completed landscaping or tight property lines. Our excavating contractors and interior crew will walk you through the entire process and recommend the right method based on your specific needs.
Q: Do I need to make sure the foundation repair contractor I hire is licensed and insured?
A: Definitely. Hiring a fully licensed and insured foundation contractor helps you avoid risk. It means you’re working with professionals who meet safety and legal standards. If something goes wrong during the job, like damage to your property, landscaping, or structure, you’re protected. Avoiding this step can lead to poor workmanship, unfinished repairs, and legal issues. Our skilled team is backed by full coverage and years of experience working with landscape contractors, city foundation standards, and more.
Q: What causes my basement walls to crack and bow inwards?
A: The most common causes are water pressure, poor soil, and drainage issues. When water builds up outside your foundation, it pushes against the walls, leading to cracks and bowing. Tree roots and improper grading can also make things worse. We offer several reliable solutions, depending on your home.
Each system we install offers a permanent fix to stabilize the wall and prevent future problems. Many can be done in one day, with minimal impact to your property and no digging, which is ideal if you’ve just finished landscaping.
Call Pro-Core to speak with an extremely helpful specialist and find the system that brings the best, most successful outcome.
Q: How much does foundation repair cost?
The cost of foundation repair depends on the type of problem, the extent of the damage, and the repair method required. Minor crack repairs are typically less expensive than stabilizing a settling foundation or repairing significantly damaged sections.
After an assessment, we’ll provide a clear estimate based on the work your home requires and explain the recommended approach.
Q: Is foundation repair covered by insurance?
Insurance coverage depends on what caused the damage and the terms of your policy. Certain sudden events may be covered, while problems caused by normal settling, soil movement, deterioration, or long-term water intrusion may be excluded.
If you’re unsure, we can help document what we find during our assessment so you have clearer information when speaking with your insurer.
Q: How long does waterproofing last?
A professionally installed waterproofing system is designed for long-term performance when the appropriate solution is selected and properly installed. Its lifespan can depend on the waterproofing method, drainage conditions, surrounding soil, maintenance, and other site-specific factors.
Our focus is on identifying how water is entering or accumulating and recommending a system that addresses the source of the problem.
Q: What happens if I ignore foundation cracks?
Not every foundation crack has the same cause or significance. Some may remain relatively minor, while others can be associated with water intrusion, settlement, or structural movement.
Having a crack assessed helps determine why it formed and whether repair or monitoring is appropriate.
Q: Do you offer financing?
Yes. Financing options are available for qualifying foundation and waterproofing projects. Our team can explain the available options and help you understand the payment process.
Q: How long do repairs take?
Project timelines depend on the type and extent of the work. Some foundation repair and waterproofing projects can be completed within a few days, while larger structural projects, basement lowering, or repairs involving multiple systems may take longer.
Before work begins, we’ll explain the anticipated scope and timeline so you know what to expect.
Q: What areas do you service?
ProCore Foundations serves homeowners throughout Ottawa, Gatineau, Kingston, Eastern Ontario, and Western Quebec. Contact our team if you’re unsure whether your property falls within our service area.
Q: What’s the difference between structural and cosmetic cracks?
Cosmetic cracks generally affect surface materials without compromising the structure. Structural cracks can be associated with foundation movement, settlement, or pressure on foundation walls.
Appearance alone doesn’t always tell the full story. If you’re concerned about a crack, an assessment can help identify the cause and determine whether a repair is needed.
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