(450) 973-1640
Fast
Efficient
Affordable
With Fissure 640, you choose a reliable service and protect your foundation for years to come.
About FISSURE 640
Fissure 640 specializes in foundation waterproofing, concrete slab replacement and French drain systems. Since 1987, our team has been serving the North Shore of Montreal and surrounding areas (including the cities of Blainville and Laval) to deliver long-lasting results.
We hold a Régie du bâtiment license (no. 5615-4115-01) and comply with municipal standards as well as Building Code requirements.
We are a family-owned business that takes pride in quality workmanship, and our extensive expertise ensures high-quality results.
We understand that foundation issues can be stressful. Foundation cracks, water infiltration, French drain problems and sinking concrete slabs affect the durability of homes and commercial buildings, as well as their market value.
We properly diagnose the situation, perform the appropriate repair and ensure that the problem does not return.
A company built on experience and proven methods
Over the years, Fissure 640 has completed thousands of residential, commercial and industrial projects.
This hands-on experience allows us to identify the true cause of foundation issues and apply the right solution from the very first intervention.
Our team uses recognized professional materials, including Blueskin waterproofing membranes, Delta MS drainage panels, A/B epoxy systems and high-performance polyurethane injection products to ensure consistent and long-lasting results.
Fissure 640
Since 1987
Experts
At your service
Long-lasting results
Fast intervention
A professional and transparent approach
Every project begins with a complete evaluation and clear communication. We take the time to understand the condition of the building, the history of the issue and the environmental factors affecting the foundation.
This analysis allows us to recommend solutions that are appropriate, realistic and designed to perform in local climate conditions.
Our work is based on careful preparation, precise material selection, clean and organized job sites, respect for timelines and transparent pricing.
Clients trust Fissure 640 because we combine technical expertise, professional service and clear guidance.
We believe that solid workmanship and transparent communication always go hand in hand.
Get a free quote
Commitment to long-lasting results
Foundation repair and waterproofing require close attention to detail and a thorough understanding of local conditions, including clay soils, heavy rainfall and repeated freeze and thaw cycles.
Experience plays a key role in managing these environmental pressures.
By combining decades of expertise, proven installation techniques and high-quality materials, Fissure 640 remains a trusted reference in foundation crack repair, French drain installation, concrete slab replacement and pyrite remediation.
FISSURE 640
Contact FISSURE 640
If you have noticed concerning signs (cracks, water infiltration, drainage issues, uneven floors caused by pyrite), contact Fissure 640. We will assess the situation and provide reliable solutions.
We serve the North Shore of Montreal and surrounding areas (including the cities of Blainville and Laval) with responsive service and clear communication.
To request a quote, contact us at (450) 973-1640 or email us at info@fissure640.qc.ca. Quotes are generally provided within 24 to 48 hours depending on the complexity of the project.
