What does foundation crack repair typically cost in New Brunswick?

Foundation crack repair in New Brunswick typically ranges from $300-800 for minor cosmetic cracks, $800-2,500 for structural repairs, and $3,000-8,000+ for major foundation issues requiring excavation. The wide range depends on crack type, location, access, and whether it's affecting your home's structural integrity.

Cosmetic vs. Structural Assessment
The first step is determining whether you're dealing with settling cracks or structural damage. Hairline cracks under 1/8" that aren't actively leaking are often cosmetic and can be sealed with hydraulic cement or polyurethane injection for $300-600. However, cracks wider than 1/4", horizontal cracks, or those showing signs of movement require immediate professional assessment since they may indicate foundation failure.

Common New Brunswick Foundation Challenges
Our province's freeze-thaw cycles and clay soils create unique foundation stresses. Many homes built in the 1970s-1990s face issues as concrete reaches 30-50 years old. Spring flooding along the Saint John River system (affecting Fredericton, Jemseg, and parts of Saint John) can worsen existing foundation problems. Northern NB homes deal with deeper frost penetration, while coastal properties face salt air exposure that can accelerate concrete deterioration.

Repair Methods and Costs
Interior crack injection using polyurethane or epoxy runs $400-1,200 depending on crack length and accessibility. Exterior excavation and waterproofing costs $150-250 per linear foot, making a typical repair $2,000-4,000. Full foundation underpinning or replacement can reach $15,000-25,000+ for severe cases. If your basement shows multiple cracks, efflorescence (white mineral deposits), or water infiltration, budget for comprehensive waterproofing rather than spot repairs.

When to Call Professionals
Any crack allowing water penetration, showing recent growth, or accompanied by doors/windows sticking requires immediate professional evaluation. Foundation work must comply with the National Building Code of Canada 2020 edition (effective May 1, 2025 for new applications in NB) and requires building permits from your municipality or Regional Service Commission. A structural engineer's assessment ($800-1,500) is often required before major repairs.

Next Steps
Document crack locations with photos and measurements, then get quotes from at least three foundation specialists. Ask specifically about their experience with New Brunswick's soil conditions and whether they're familiar with your area's typical foundation challenges. Most reputable contractors offer free initial assessments to determine if you need minor sealing or major structural work.