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Foundation Crack Repair in Ottawa
Not every crack is the same. We look at the type, location and behaviour of a crack before recommending a repair.
Overview
Foundation Crack Repair: what you should know
Cracks in poured concrete and block foundations are common, and they are one of the most frequent ways water finds its way into a basement.
Some cracks are minor and mainly a leak concern. Others may point to movement that deserves further evaluation. We assess what we see and are clear about when a structural professional should be involved.
Signs of foundation cracks to watch for
- Water or damp staining running down from a wall crack
- Cracks that appear to be getting wider or longer
- Horizontal or stair-step cracking in block walls
- Efflorescence (white mineral deposits) along a crack line
- Cracks visible on the exterior of the foundation
Solutions
Repair options, depending on the crack
Leak-focused crack injection
For suitable cracks in poured concrete walls, injection from the interior can help seal the crack against water.
Exterior crack sealing
Where interior repair is not suitable or access is better outside, the crack can be addressed from the exterior face of the wall.
Combined drainage and repair
Where water enters at a specific crack, tie or penetration, a localized repair may be more appropriate than a full system.
Referral for further evaluation
Where a crack suggests ongoing movement or structural concern, we recommend evaluation by a qualified professional before repair.
Illustrative image.
- A note on cracks
We do not assume every crack is cosmetic, and no single method suits every crack. Wide, growing, horizontal or displaced cracks may require evaluation by a structural engineer.
The assessment
How we assess your basement
01
Send photos or describe the crack
Location, size and whether water comes through.
02
Inspect the crack in person
We look at its pattern, width, wall type and signs of water.
03
Explain what it may indicate
Leak concern, movement concern, or both.
04
Recommend a suitable repair
Or advise further evaluation where appropriate.
Why homeowners call us
Long-lasting foundation crack repair for Ottawa properties
01
Specialized crack repair experts
Dedicated to restoring structural integrity and stopping leaks caused by Ottawa’s extreme freeze-thaw cycles and soil movement.
02
Accurate structural assessment
We carefully inspect structural vs. non-structural cracks to identify the root cause—such as settling or hydrostatic pressure—before applying a fix.
03
Honest & straightforward advice
We explain the severity of the damage, the repair process, and your options in clear, easy-to-understand language with transparent pricing.
04
Dual interior & exterior repair techniques
Utilizing high-pressure epoxy injections, polyurethane foam sealing, and exterior waterproofing membranes to ensure total protection against future leaks.
FAQ
Foundation Crack Repair questions
Can’t find your question? Call us and we’ll talk it through.
Are foundation cracks normal?
Small shrinkage cracks are common in poured concrete. Whether a crack is a concern depends on its width, direction, location and whether it is changing or letting in water.
Can every crack be repaired the same way?
No. The right repair depends on the wall type, the crack pattern, access and whether there are signs of movement. That is why we assess before recommending.
When should a structural engineer be involved?
Horizontal cracks, bowing walls, cracks that are widening or offset, or signs of ongoing movement are good reasons to have a structural professional evaluate the foundation.
Will repairing a crack stop all basement water?
It addresses water entering through that crack. If water is also coming in elsewhere, other measures may be needed.
Related services
Often considered alongside this service
Basement Waterproofing
Assessment-led waterproofing approaches that address how and where water is reaching your basement.
Exterior Foundation Waterproofing & Drainage
Excavation, membrane and footing drainage work that addresses water at the outside of the foundation wall.
Basement Drainage
Interior perimeter drainage that collects water at the foundation and directs it away from your living space.
Concerned About Water in Your Basement?
Tell us what you’re seeing and we’ll arrange an assessment to identify the likely cause.
Contact Info
Phone
613-857-4746
capitalcitypave@gmail.com
Service Area
403 Bank Street Ottawa, ON K2P 1Y6
Our Promise
No deposit required. You pay only when the project is complete and you’re 100% satisfied.
Waterproofing · Drainage · Foundation Repairs. A basement solutions division of Capital City Paving & Masonry.
Basement Services
Capital City Paving & Masonry
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