Is there water seeping into your basement or a visible crack threatening your foundation? Fissure 640 is Laval’s line of defense against water damage and structural decay. We specialize in the essential "invisible" work that keeps your home standing and dry. We empower homeowners to tackle scary foundation issues with confidence, offering permanent solutions for cracks, leaks, and drainage problems. Whether it's a small fissure needing high-pressure injection or a complete French drain replacement, our team brings heavy-duty expertise to your doorstep. We don't just patch the problem; we solve the root cause, ensuring your biggest investment—your home—remains solid and moisture-free for decades to come.

Why Choose Fissure 640?

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• Injection Experts: We utilize advanced polyurethane and epoxy injection techniques to seal cracks from the inside out, often without the need for excavation.

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• Written Warranty: We stand behind our work. Our crack repairs typically come with a transferable written warranty, giving you (and future buyers) peace of mind.

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• French Drain Specialists: From cleaning and inspection to full installation, we ensure your drainage system is actually moving water away from your home.

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• Rapid Response: Water doesn't wait. We are known for quick assessments and timely repairs to prevent further damage.

Our Services:

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• Crack Repair: High-pressure injection for foundation walls (interior/exterior).

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• French Drains: Installation, repair, and camera inspection.

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• Waterproofing: Membrane installation to seal foundations against soil moisture.

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• Window Wells: Installation and repair of margelles to prevent water accumulation.

Ready to dry out? Contact Fissure 640 today. Fix the crack before it becomes a flood.