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Northwest Drainage Solutions | Thunder Bay

Foundation Repair Techniques in Thunder Bay: A Comprehensive Guide

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Foundation Repair

When it comes to maintaining the integrity of your home, the foundation plays a crucial role. In Thunder Bay, where environmental conditions can pose unique challenges to building structures, Northwest Drainage Solutions stands as a leader in foundation repair techniques. This article delves into the innovative methods we use to address foundation issues, ensuring the longevity and safety of your property.

Understanding Foundation Damage in Thunder Bay

Thunder Bay's climate, characterized by cold winters and fluctuating temperatures, can be harsh on building foundations. Factors such as soil expansion, frost heave, and water infiltration are common causes of foundation damage in the region. Identifying these issues early is key to preventing more severe structural problems.

Innovative Foundation Repair Techniques


Underpinning is a widely used method for strengthening an existing foundation. It involves extending the foundation depth or breadth to redistribute the weight of the building onto more stable soil. This is particularly useful in cases where the original foundation is no longer strong enough to support the structure.

Hydraulic Lift Piering

In hydraulic lift piering, steel piers are driven deep into the soil until they reach a more stable layer. The foundation is then carefully lifted and secured to these piers, ensuring that the building is level and stable. This technique is effective for correcting foundation settlement and uneven floors.

Crack Injection Repair

For minor cracks and water seepage issues, crack injection is an efficient method. Using either epoxy or polyurethane foam, cracks in the foundation are sealed to prevent water infiltration and further widening of the cracks. This method is quick, cost-effective, and provides a long-lasting solution.

Drainage Solutions

Proper drainage is essential for foundation integrity. We implement solutions like French drains or exterior waterproofing techniques to redirect water away from the foundation. This prevents hydrostatic pressure buildup which can cause foundation walls to crack or bow.

Soil Stabilization

Soil stabilization involves treating the soil around the foundation to improve its bearing capacity. This can be achieved through various methods, such as soil grouting or the use of geotextile materials to reinforce the soil.

Why Choose Northwest Drainage Solutions for Foundation Repair in Thunder Bay

At Northwest Drainage Solutions, we understand the unique challenges presented by the Thunder Bay environment. Our team of experts is equipped with the knowledge and tools to assess and repair foundation damage effectively. We prioritize the safety and satisfaction of our clients, ensuring that each project is completed with the utmost precision and care.

Contact Us To Get Your Foundation Repaired

Foundation repair is a critical aspect of maintaining the structural integrity of your home. In Thunder Bay, choosing the right technique and expertise is crucial. Northwest Drainage Solutions is committed to providing top-tier foundation repair services, using innovative techniques tailored to the specific needs of your property. Contact us today to ensure your home stands on a solid foundation.

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Foundation Repair
Waterproofing After Foundation Repair
Backfilling After Repair And Waterproofing

Frequently asked questions

What services does Northwest Drainage Solutions Provide?

Northwest Drainage Solutions is a local leader in septic system installations, waterproofing, and foundation repair. Also adept and offering concrete installation, grading/finishing, and custom carpentry.

Is Northwest Drainage Solutions Certified TO Install Septic Systems?

Yes. Northwest Drainage Solutions is fully certified by the Ontario Onsite Wastewater Association.

How Much Does Waterproofing Cost In Thunder Bay?

Waterproofing costs can vary significantly depending on the type of foundation, property size, and if any repairs are required. The average cost is typically between $20,000 - $30,000. Contact us if you'd like a free personalized estimate.

How Much Does it Cost TO Install A Septic System In Thunder Bay?

The cost to install a new septic system will depend on the soil and septic system size that is required. A basic system for the average home in Thunder Bay will likely cost you between $18,000 - $25,000. Contact us if you'd like a free personalized estimate.

Still have questions? Give us a call at 807-699-7911

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