Residential & Commercial Concrete Lifting Services – 780.218.7511
Concrete Raising Sherwood Park
Understanding concrete raising starts with knowing what the problem actually is. When slabs settle, sink, or crack beneath your feet, it is rarely a surface issue - it is a soil stability problem underneath. Concrete raising in Sherwood Park refers to the process of restoring sunken or uneven concrete slabs to their original position without tearing them out and starting over. For homeowners across Central Alberta, including Leduc, Camrose, Spruce Grove, St. Albert, and Sherwood Park, choosing the right method can mean the difference between a repair that lasts decades and one that fails within a few seasons.
Why Concrete Sinks in the First Place
Think of your concrete slab like a table resting on sand. If the sand shifts, erodes, or compacts unevenly, one leg of the table drops. In Sherwood Park and across Central Alberta, freeze-thaw cycles, poor drainage, and clay-heavy soils are the primary culprits. Water infiltrates beneath slabs, the soil beneath expands and contracts seasonally, and voids form. Once a void exists, the slab above it has no support and begins to crack or tip. Fixing the surface without addressing the void is like painting over a crack in a crumbling wall.
The Three Main Concrete Raising Methods Compared
There are three widely used approaches to concrete raising in Sherwood Park: traditional mudjacking, polyurethane foam injection, and cementitious grout lifting. Each has distinct characteristics worth understanding before you commit.
| Method | Material | Holding Power | Longevity | Best For |
|---|---|---|---|---|
| Traditional Mudjacking | Soil and cement slurry | Baseline | Moderate (variable) | Budget-conscious repairs on stable soil |
| Polyurethane Foam | Expanding polymer foam | Low density, lightweight | Can degrade over time | Lightweight slabs, quick cosmetic fixes |
| Cementitious Grout Lifting | Advanced grout compound | 4-5x traditional mudjacking | Long-term structural support | Driveways, foundations, heavy-load areas |
Key insight: Cementitious grout delivers 4 to 5 times the holding power of traditional mudjacking foam, making it the structurally superior choice for driveways and foundations that bear real load over time.
Pros and Cons of Each Approach
- Traditional Mudjacking: Lower upfront cost, uses natural materials, but heavier slurry can add weight to already stressed soil, and long-term results vary with soil conditions.
- Polyurethane Foam: Fast curing time, lightweight, minimal drilling required, but foam can compress or degrade under freeze-thaw stress and offers less structural density than grout.
- Cementitious Grout Lifting: Highest compressive strength, fills voids completely with a stable mineral compound, longer service life, and performs reliably through Alberta winters - though investment is proportionally higher than basic mudjacking.
What to Look for in a Concrete Raising Contractor
When evaluating a contractor for concrete raising in Sherwood Park, experience with Alberta soil conditions is non-negotiable. Clay-heavy soils behave very differently from sandy or loam-based soils, and a contractor unfamiliar with Central Alberta freeze-thaw dynamics may underestimate void depth or use inappropriate fill volumes. Look for these qualifications:
- More than 10 years of hands-on experience in the region
- Use of advanced diagnostic methods to assess void size before injection
- Clear explanation of the material being used and its compressive strength rating
- Documented results and local customer references
- Transparent pricing with no hidden mobilization fees
Merit Home Services at meritconcrete.ca has served Edmonton and Central Alberta with over 15 years of experience, specializing in cementitious grout technology that provides genuine structural restoration rather than a temporary cosmetic patch. Their work covers Sherwood Park, Leduc, Camrose, Spruce Grove, and St. Albert - communities where soil variability demands a higher standard of material science.
The Clear Verdict on Concrete Raising in Sherwood Park
For homeowners dealing with settled driveways, sunken walkways, or shifting foundation slabs, the evidence strongly favors cementitious grout lifting over foam or basic mudjacking. Because the grout hardens into a dense, load-bearing mass, it addresses the root cause - void instability - rather than simply propping the slab temporarily. Full concrete replacement typically costs 3 to 5 times more than professional concrete raising in Sherwood Park, making quality lifting a genuinely cost-effective solution when performed with the right material. If you are comparing options for a driveway, sidewalk, or concrete lifting in Leduc or surrounding areas, prioritize compressive strength and material longevity over the lowest price per hole drilled.
Frequently Asked Questions
How much does concrete raising cost in Sherwood Park?
Concrete raising in Sherwood Park typically costs between $500 and $2,500 depending on the size and number of slabs, the severity of settling, and the method used. Cementitious grout lifting may cost slightly more than basic mudjacking, but it delivers significantly greater structural longevity, making it more cost-effective over the life of the repair. Full concrete replacement, by comparison, generally runs 3 to 5 times more than professional lifting.
Is concrete raising a permanent fix or just temporary?
The permanence of concrete raising depends heavily on the material used and the quality of the void fill. Cementitious grout lifting, which hardens into a dense load-bearing mass, provides long-term structural support that can last for decades when installed correctly. Polyurethane foam or poorly executed mudjacking may require re-treatment within a few years, particularly in climates with significant freeze-thaw cycling like Sherwood Park.
How long does the concrete raising process take?
Most residential concrete raising jobs in Sherwood Park are completed within a single day, and the raised slabs can typically be walked on within hours of the procedure. Cementitious grout requires a short curing window before vehicle traffic is permitted, usually 24 hours. The actual injection process is far less disruptive than full concrete removal and replacement, which can take multiple days and requires significant site disturbance.
What causes concrete to sink in Sherwood Park specifically?
Sherwood Park sits on Central Alberta soil that contains significant clay content, which expands when wet and contracts when dry or frozen. Repeated freeze-thaw cycles, poor drainage around slabs, and erosion from seasonal runoff all create voids beneath concrete over time. Once a void forms, the slab above it loses support and begins to settle, crack, or tilt - a process that accelerates without intervention.
Can concrete raising fix cracks as well as settling?
Concrete raising addresses the root cause of settling-related cracks by restoring stable support beneath the slab, which prevents further movement and cracking. However, existing surface cracks are typically treated separately with crack repair injection or sealing after the slab has been lifted and stabilized. A qualified contractor will assess both the structural void issue and the surface damage to recommend a complete repair plan.
How is cementitious grout lifting different from standard mudjacking?
Standard mudjacking uses a slurry of soil, water, and cement pumped beneath the slab, which can vary in density and may not fill complex voids completely. Cementitious grout lifting uses an engineered grout compound that achieves 4 to 5 times the compressive holding power of traditional mudjacking material, providing a denser and more structurally reliable fill. This makes cementitious grout the preferred choice for driveways, foundations, and any surface subject to heavy or repeated load.
Is it worth raising concrete instead of replacing it?
In the majority of residential cases where the slab itself is structurally sound but has settled due to soil issues, concrete raising is absolutely worth considering over replacement. It costs a fraction of full replacement, preserves the existing slab, produces no demolition waste, and when done with high-quality materials like cementitious grout, delivers results that can last as long as new concrete. Replacement makes more sense only when the slab is heavily fractured, deteriorated beyond repair, or improperly poured originally.
- Increased liability due to “known” tripping hazards left uncorrected
- Ill-timed financial expenditures due to water damage
- Reduced property values
Concrete Lifting (also known as mudjacking) is an eco-friendly & economical alternative to replacing deteriorating walkways and driveways.
Merit’s services include:
- Leveling of uneven concrete sidewalks, patios, driveways and garage pads
- Filling of voids under concrete surfaces
Merit Concrete, Resetting the Grade in Concrete Lifting Services!
Process
Typically three operators are required on the job site to run the process. The senior operator directs the onsite work and controls the lifting process.
Step 1
Before the raising process, a pattern of 1.5 inch holes are drilled through the sunken slab on your walkway, driveway or patio.
Step 2
During the raising process, a grout mixture is then pumped through these holes and under the sunken concrete. The grout mixture fills any voids under the slab and begins to put upward pressure on the slab. This upward pressure then slowly raises the sunken concrete to its original grade.
Step 3
After the raising process the 1.5″ holes are patched using a non-shrinking concrete mixture. The level surface is then cleaned with water and within hours your walkways and driveways are usable.
Personnel and Equipment used in the Process:
Concrete Lifting/Mudjacking requires specialized operators and equipment to complete jobs safely and efficiently. The specialized equipment includes:
- Truck Mounted Raw Material Hoppers (Sand/Clay and Portland Cement)
- Truck Mounted Raw Materials Conveyor System
- Truck Mounted Paddle Mixer
- Portable Grout Pump
- Concrete Drills
- Concrete Saws
Testimonials
Hello Kevin,
Thanks very much for the caulking and sand info.I wanted to also tell you what an absolute pleasure it was to have you and Merit do the work on my driveway. From the minute you arrived to do the estimate, to work day when Reg introduced himself, through to finish and the extra time and professional knowledge and support you provided at the end of your day. Every encounter with you and Merit was professional, respectful, knowledgeable, timely, and truly hassle-free. I always felt you were honest and full of integrity in both personal and professional character. I appreciate that….and as a single woman I can tell you that it is a rare occasion that I felt treated with such respect and feel perfectly happy with our business dealings. If I ever have the opportunity to recommend a concrete repair company, I will most definitely be recommending you and Merit.Thank you for providing such the wonderful experience and a great job on my driveway and sidewalk.
Please pass this along to Reg and anyone else you would like to share it with.
Tammy
Dear Kevin ,
I thank you all for your thorough work, timeliness – both for use of good weather and follow through to do the work when you said you would do it.
And especially, I thank you, Reg, for your kindness ensuring that I understood exactly what the situation was and what was needed to be done to correct that, and that I will always appreciate.
With best wishes to you all,
Blessings, Donna
Good morning Kevin.
I just got back in town and thought I should tell you how pleased I am with the repairs to the side and front of my home sidewalks
Your crew was here on Aug. 22 and the finished results looks very good. my neighbors have also commented on how much better the front and side look I will be happy to recommend your company to any one who asks who did the work .Again thanks very much from a satisfied customer.
Mike
Kevin ,
Below are a few comments that were sent my way from the Board of Directors about your service and performance that I would like to share:
“The work was excellent. The 7 steps on Schonsee Way were raised exactly to original positions and are perfectly level, the 5 side walks voids done completely!!!”
“Quick update on Merit! Excellent! The sidewalks yesterday were very good. The steps so far this AM excellent. They have raised 3/7 so far and they look perfect!!!”
“They were here right on time and plan on doing the center common today and Schonsee steps tomorrow!!!”
Thank you so much for your work and fantastic service! It is greatly appreciated and we look forward to working with you again.
Laura Lindbeck-Property Manager
Hi Kevin,
The work on our sunk-in sidewalk looks great now.We are absolutely happy with Merit Concrete’s work. Your estimate was very fair and reasonable.
Your informative approach in answering our questions both in person and by email during the planning stage and final stages of getting this work done was great.
It all went exactly as you had mentioned and with no surprises or delays, in fact you were able to get this work done a lot faster then what was originally suggested – thx Your crew was great and I have to say I am pleasantly surprised by Merit’s overall service; pleasant crew, all new trucks and equipment too – wow.A very professional Company! I am glad I called for an estimate.Oh, I am going to Facebook this as well to all my Edmonton friends.
Ed