Slab Jacking Spruce Grove

Picture this: you pull into your Spruce Grove driveway after a long day, and your tire drops into that familiar dip where the concrete has settled unevenly over the years. Maybe you have already tripped on the raised edge near your garage door, or noticed water pooling against your foundation after every rainfall. That sinking feeling - both literal and figurative - is something thousands of Central Alberta homeowners know well. The good news is that slab jacking in Spruce Grove can restore your concrete to its original position without the cost, mess, or disruption of a full replacement. This guide walks you through exactly how the process works, what to expect at every stage, and how to get results that last.

Slab jacking - also called mudjacking or slab lifting - is the process of pumping a material beneath a sunken concrete slab to raise it back to its original grade. At meritconcrete.ca, the team uses a proprietary cementitious grout rather than the traditional foam used by many competitors. This grout delivers 4 to 5 times the holding power of polyurethane foam, meaning the slab stays level far longer because the material beneath it is structurally dense and moisture-resistant. Understanding this distinction is critical before you hire anyone for concrete lifting work in Spruce Grove, Leduc, Camrose, St. Albert, Sherwood Park, or anywhere across Central Alberta.

Step 1: Inspect and Assess the Settled Slab

Before any equipment arrives at your property, walk the affected area carefully and document what you see. Note which sections of concrete have dropped, which edges have heaved upward, and whether any cracks have formed along the surface. Photograph the area from multiple angles, including the gaps that have opened between the slab and adjacent surfaces like your garage apron or sidewalk curb. A thorough visual record helps the contractor confirm whether the problem is caused by soil erosion, frost heave, or organic material decomposition beneath the slab - each of which affects the repair approach.

During a professional assessment for slab jacking in Spruce Grove, a technician from Merit Home Services will probe the void beneath the slab, evaluate the slab's structural integrity, and determine how many injection points are needed. Slabs that are severely cracked or crumbling may not be candidates for lifting and will be identified at this stage, saving you from investing in a repair that cannot hold. Most residential driveways and walkways, however, are excellent candidates as long as the concrete itself is structurally sound.

Step 2: Plan the Injection Points

Once the assessment is complete, the technician marks a strategic pattern of small holes across the slab surface. These holes are typically 1.5 to 2 inches in diameter - much smaller than most homeowners expect - and are spaced to allow the grout material to flow evenly beneath the slab and fill all existing voids. The pattern is calculated based on the slab's size, the depth of settlement, and the location of any underground utility lines.

Good planning at this stage is what separates a lasting repair from one that re-settles within a season. Because cementitious grout flows differently than foam - it is denser and does not expand unpredictably - the injection pattern must account for how the material will travel horizontally beneath the slab. Merit's technicians, with over 15 years of experience serving Edmonton and Central Alberta, have developed precise placement strategies that minimize the number of holes while maximizing even lift across the entire slab.

Step 3: Drill and Inject the Cementitious Grout

With the injection points marked, a rotary drill is used to bore through the concrete cleanly. A specialized pump then injects the cementitious grout mixture under controlled pressure through each hole in sequence. The technician monitors the lift in real time, often using levels and visual cues to ensure the slab rises evenly without overcorrection. Injection typically takes 30 to 90 minutes for a standard residential driveway, depending on the degree of settlement and the number of holes required.

This is the stage where the cementitious grout advantage becomes most apparent. Compare how the two main materials perform:

Step 4: Patch the Injection Holes and Clean the Surface

Once the slab has been raised to the correct elevation, each injection hole is patched with a cement-based filler that blends with the surrounding surface. When the material cures, the holes are virtually invisible from a normal viewing distance. The technician will also sweep and rinse the work area, removing any grout residue that surfaced during injection. You are left with a level slab and a clean driveway - not a construction site.

This step also includes a final level check across the full slab surface. Any minor adjustments are made before the grout sets, so the finished grade matches the original design of your driveway or walkway. Homeowners in Spruce Grove who have used slab jacking through Merit often note that their neighbors cannot tell any work was done - only that the trip hazard or drainage problem has disappeared.

Step 5: Allow Cure Time and Protect the Repaired Area

After the injection holes are patched, the cementitious grout needs approximately 24 hours to reach full strength before vehicle traffic is allowed on the surface. Foot traffic can typically resume within a few hours. During the cure window, keep the area free from heavy loads and avoid pressure washing the patched holes. In cooler Alberta temperatures, the contractor may recommend extending the cure period slightly to ensure the grout bonds completely.

To protect your investment long-term, consider these best practices after any slab jacking in Spruce Grove project:

• Redirect downspouts and yard drainage away from slab edges to prevent future soil erosion
• Seal concrete cracks annually to stop water infiltration that accelerates settlement
• Avoid parking heavy vehicles or equipment on the same edge consistently
• Inspect the slab each spring after freeze-thaw cycles to catch any minor movement early
• Contact Merit Home Services at meritconcrete.ca if you notice renewed settlement within the warranty period

Slab jacking costs a fraction of full concrete replacement - typically 25 to 50 percent of the cost - and because Merit's cementitious grout is engineered for Central Alberta's climate extremes, the results hold through winters that would compromise foam-based systems. Whether your settling concrete is in Spruce Grove, St. Albert, Sherwood Park, Leduc, or Camrose, the process outlined above is the same proven approach that Merit Home Services has refined over more than 15 years of work across the Edmonton region.

• Increased liability due to “known” tripping hazards left uncorrected
• Ill-timed financial expenditures due to water damage
• Reduced property values