Foundation crack repair
Polyurethane or epoxy resin injection selected for the crack. A durable, watertight and structural seal.
Solex · Foundation crack specialists since 2007
FOUNDATION CRACK REPAIR IN GREATER MONTREAL
Visible foundation crack? Water seeping into your basement? We diagnose and seal cracks with polyurethane or epoxy injection.
450-993-6457Free estimate · Available 7 days a week
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Our services
FOUNDATION EXPERTS SINCE 2007
From diagnosis to final sealing, every intervention is designed to protect the structural integrity of your property.
Expert assessment
A complete foundation assessment to identify the cause and recommend the right repair.
Excavation and drainage
When water pressure is involved, we address the source with excavation, drainage and waterproofing solutions.
Our method
6 steps — no guesswork
A proven method refined over 19 years. Every step documented, every decision explained.
01
Assessment and precise diagnosis
A complete interior and exterior evaluation, with clear recommendations.
02
Safe excavation
Full access to the crack while protecting the property and landscaping.
03
Foundation cleaning and drying
Debris removal, pressure washing and thorough drying for optimal adhesion.
04
Crack sealing
The crack is prepared and injected with polyurethane for a durable watertight seal.
05
Spray-applied polyurea membrane
A seamless, flexible high-performance membrane designed to withstand foundation movement.
06
Backfilling and site restoration
Careful backfilling and grading leave the property clean and stable.
Diagnosis
SIGNS A FOUNDATION CRACK NEEDS REPAIR
Visible vertical, stair-step or horizontal cracks
Water seepage after rain or spring thaw
White deposits or efflorescence on concrete
A crack that widens over time
Basement humidity, mould or musty odours
Damage that can reduce property value
Interior repair
FOUNDATION CRACK REPAIR FROM INSIDE
When conditions allow, our team seals the crack directly from the basement, preserving your landscaping and avoiding exterior excavation.
- Polyurethane or epoxy injection based on the crack
- No exterior excavation in most cases
- Clean work that respects your living space
- Durable sealing with professional-grade resins
Service area
SOUTH SHORE & GREATER MONTREAL
Based in Sainte-Catherine, we serve communities across Montreal's South Shore, Montérégie and the island of Montreal. Our team regularly works in Longueuil, Brossard, Saint-Lambert, Boucherville, La Prairie, Candiac, Châteauguay and surrounding areas.
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READY TO PROTECT YOUR FOUNDATION FOR GOOD?
Our team serves Montreal's South Shore and Greater Montreal. Detailed estimates and written warranties.