Slab Foundation Repair Winnipeg
Slab foundations are common in Winnipeg homes, especially in newer builds and additions—but when they crack, shift, or leak, they can cause serious structural and moisture issues. At Assured Foundations, we specialize in professional slab foundation repair in Winnipeg, offering fast, affordable, and long-lasting solutions for homes and businesses.
Whether it’s a cracked concrete slab, foundation leak, or a sinking floor, we provide the diagnostics and repairs needed to restore your slab’s integrity
Why Do Slab Foundations Fail?
Slab foundations are poured directly onto the soil without a basement or crawl space. While strong, they’re vulnerable to soil movement, water infiltration, and freeze-thaw cycles—especially in Winnipeg’s extreme climate.
Common causes of slab foundation problems include:
Expansive clay or shifting soil
Poor drainage or standing water
Plumbing leaks under the slab
Foundation settlement or erosion
Heavy weight or improper grading
Slab heaving during winter frost
Signs You Need Slab Foundation Repair
Cracks in your concrete floor, tile, or slab
Uneven flooring or visible slope
Moisture or water pooling indoors
Warm spots on floors (indicating a slab leak)
Gaps between walls and floors
Doors and windows sticking or misaligned
Foul odor from mold or mildew beneath the slab
Our Slab Foundation Repair Services
1. Slab Crack Repair
We seal surface and structural cracks in concrete slabs using high-strength epoxy or polyurethane injection. This prevents water infiltration and restores the strength of your foundation.
Visible cracks in your basement or garage slab? Get them sealed before they widen or allow moisture inside.
2. Slab Lifting & Leveling (Foam Injection or Mudjacking)
If your slab has sunk or become uneven, we use polylevel foam or mudjacking foundation repair techniques to lift and stabilize the concrete from below. This is ideal for sidewalks, garages, floors, and additions.
3. Foundation Leak Repair
A foundation water leak can cause major damage to your home. We locate the source (whether from soil pressure, plumbing, or cracks), and seal the slab using waterproofing membranes or resin injections.
4. Plumbing Leak Detection & Slab Leak Repair
Leaks beneath your slab can go unnoticed for years, eroding the soil underneath. We use specialized equipment to pinpoint hidden plumbing leaks in slab foundations, then fix them without tearing up your entire floor.
5. Concrete Pad & Slab Replacement
For slabs that are too damaged to repair, we offer complete concrete slab replacement, including removal, base preparation, pouring, and finishing with structural reinforcement and waterproofing.
Slab Foundation Repair Cost in Winnipeg
Your repair cost depends on slab size, severity of damage, type of fix, and whether plumbing is involved.
| Service Type | Estimated Cost Range |
|---|---|
| Crack Injection (Small Slab Cracks) | $500 – $1,500 |
| Slab Lifting (Foam or Mudjacking) | $2,500 – $6,500 |
| Slab Leak Detection & Repair | $2,000 – $7,000+ |
| Full Slab Replacement | $6,000 – $15,000+ |
| Foundation Leak Repair & Waterproofing | $2,500 – $8,000 |
Need an estimate for your project? We offer free inspections and accurate quotes.
Why Choose Assured Foundations?
10+ Years of Foundation & Slab Repair in Winnipeg Experts in Foam Injection, Crack Repair & Waterproofing Modern Equipment for Leak Detection & Lifting Fully Licensed & Insured Technicians Transparent Quotes – No Upselling or Hidden Fees Fast Turnaround & Warranty-Backed Work
From small concrete pad repairs to large-scale foundation slab leak repairs, we’ve got Winnipeg covered.
Book Your Free Slab Inspection Today
Whether it’s a slab foundation crack, plumbing leak, or a sinking concrete floor, early intervention saves time and money. Let our specialists take a look and offer the right fix—without the stress.
Call Assured Foundations at 204 998 1850
Or fill out our quick online form—we’ll respond within 24 hours.
Schedule An Appointment
If you need help immediately, please email
reply@assuredpropertymgmt.com
Or you can schedule an appointment by submitting the form below.