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What issue are you experiencing?
Cracks, water intrusion, crawl space moisture, settlement, etc.
Cracks, water intrusion, crawl space moisture, settlement, etc.
We Treat Your Home Like Our Own
Acculevel was founded in 1996, and is well known in the industry for repairing foundations, basements, and crawl spaces. We raise and repair concrete structures for thousands of customers per year.
A concrete slab sinks as the soil underneath it shifts. Often, the cause for this is erosion. Rain comes down and saturates the ground, mixing the water into the soil. Then, when the water drains away, it takes part of the soil with it. This erosion can happen gradually as a natural process, or suddenly if it’s caused by a broken pipe or ruptured drain. If the ground under a slab is eroding quickly or seems loose, you should evaluate your home’s guttering and plumbing systems. It’s possible the downspouts or plumbing are draining under the slab and washing out the soil.
In other circumstances, the slab moves because of the ground itself. It’s possible that it wasn’t properly compacted before the concrete was poured. The extreme weather cycles in the Midwest contribute another factor. The ground floods in the spring, then dries out during a summer drought, which prompts erosion Then there’s the winter freeze-and-thaw pattern. The ground expands when it freezes, and contracts as it thaws. This fluctuation also contributes to shifts in the soil, which accelerates the settling process.
Concrete rarely settles evenly; usually one end will sink more significantly than the other. When this happens, the stress of the uneven support will sometimes crack the slab. At that point, you have high and low points on the concrete, and a crack or joint between slabs that will catch a pedestrian’s toe. These are trip hazards and a liability issue.
Sometimes, an uneven slab can also cause damage to your home. It may redirect rainwater towards your house, instead of away from it. This leads to water damage to your foundation, and possibly to leaks in your basement or crawl space. Over time this extra moisture can cause serious damage. Water permeating into your home can cause rotting in the structural wood flooring system (sill plate, floor joists, etc) and allow mold to flourish and grow.
Slab lifting is done by injection. Small holes are drilled through the concrete slab, and material is injected below it. This material fills the void underneath the concrete, and gradually the pressure of this filler being forced under the slab creates lift. The type of fill material varies; many companies use a concrete or limestone slurry referred to as “mud” and this process is generally called mudjacking. As the slurry hardens, it creates lift below the slab.
At Acculevel, we use a polyurethane foam. In our experience, slabjacking provides a better and more reliable repair; once the foam is injected, the chemical reaction promptly begins to expand, and it’s this foam that does the lifting. Since it’s more immediate than mudjacking, it allows for better control.
In this video, one of our knowledgeable experts explains why we choose to perform slabjacking:
Slabjacking uses specialized equipment, but it’s usually installed in a standard-sized service truck that can park in the driveway or street without issue. Slabjacking repair work rarely requires an Acculevel crew driving across your lawn, or disturbing your landscape; the slabjacking equipment has a 250 foot injection hose to maximize our reach to the repair section.
In fact, there is very little mess generated at a slabjacking job site. Generally, crews only need to clean up some dust generated from drilling through the concrete, and maybe trace amounts of foam from the injection site.
This is preferable to the messy process of replacing a slab. Concrete demolition often involves the use of a jack hammer, which is noisy and creates debris that adds to landfills. Re-pouring concrete requires building forms, a concrete truck, and the use of this equipment in close proximity to the work site. This results in a significant amount of trash and upheaval on your property. The new slab can also be visually jarring, as it won’t match the other existing sections in color or texture.
Slabjacking works with the existing concrete slab, so the costs are limited. They depend more on the size of the slab being lifted, and the amount of void under the slab. (The larger the gap, the more material is required.) The costs to replace concrete can be double the price of slabjacking. For more details on costs, please review our article on costs comparisons.
We completed a crawl space encapsulation for Kenneth to address recent flooding issues. By cleaning out the area and implementing waterproofing measures, we're ensuring the space remains dry. The job, conducted in the 42701 zip code, was necessary after spring flooding and is valued at approximately $16,123.
Near Elizabethtown, KY
Completed a structural repair in a crawl space for Arvin. The project addressed the sagging center beam, which was causing noticeable unlevel floors. By installing adjustable steel supports and raising the beam, we were able to restore stability and level out the flooring. This essential fix ensures the integrity of the home's structure. The job was completed at a cost of approximately $3,000.
Near Elizabethtown, KY
Installed a new drainage system in front of the service door at the Service First Warehouse. The existing drain had collapsed, posing potential water issues. This involved removing the old drainage and implementing a robust solution to ensure proper water diversion and prevent future buildup. This project for Jim was completed at an approximate cost of $5,900.
Near Elizabethtown, KY
Addressed water leakage issues at the back of Clay's building, identified as a cinder block structure with potential separation concerns. Implemented a comprehensive waterproofing solution, sealing entry points and installing a protective lining to prevent future water intrusion. Additionally, structural integrity was evaluated to ensure stability. This service is approximately valued at $16,000.
Near Elizabethtown, KY
Completed a waterproofing project in Justin's basement to address consistent moisture problems in one corner of the room, potentially due to foundation issues. The job involved waterproofing the affected area, ensuring the space remains dry and protected. Additionally, an exterior drainage system was installed to effectively redirect water away from the house foundation, safeguarding against future water damage. This extensive service was approximately priced at $6,700.
Near Elizabethtown, KY
We've addressed water intrusion in Blake's basement in the 42701 area. Our team installed a comprehensive waterproofing system, focusing on sealing potential cracks in the foundation walls and managing moisture effectively. The project also involved exterior drainage improvements, directing water away from the basement. This solution was developed with a budget of approximately $14,753, providing Blake with a dry and odor-free living space.
Near Elizabethtown, KY
Installed an exterior drainage system around the house to effectively manage water flow and prevent intrusion. This new setup enhances protection against water damage, especially at the foundation level. The job was completed for homeowner Arthur in zip code 42701, with the project cost being roughly around $4,649.
Near Elizabethtown, KY
We've just completed a slabjacking project for Claude in zip code 42701, focusing on the walkway and driveway to address existing cracks. The back section required some forming due to uneven surfaces. This service ensures a smooth, safe walking path by leveling the concrete surfaces. Approximately priced at $2,411.
Near Elizabethtown, KY
Addressed a significant crack in David's basement wall, located in zip code 42701, to prevent future water damage. A thorough repair process ensured the foundation remains stable and secure. The project was meticulously executed, costing around $3,150 and providing peace of mind against potential water issues.
Near Elizabethtown, KY
