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.
Harold, a returning customer, required the back end of his home to be elevated to resolve issues with the crawlspace and basement, which included non-operational back doors. Our team focused on stabilizing the foundation, ensuring that the structural integrity is restored. This essential repair work is vital for maintaining a functional and durable living space. Located in zip code 47401, this project is valued at approximately $43,000.
This project involved structural repairs on a 1965 apartment building, focusing on stabilizing the foundation. Cracks had begun to develop in the brickwork. The foundation required significant attention, likely a result of previous leveling attempts. The work helps ensure the stability and safety of the building, approximately priced at $20,000.
The team completed a structure repair at Tiffany's property, addressing issues with the outdoor area under her deck. This involved ensuring the stability of the foundation and securing the HVAC units, preventing settling and future damage. Approximately priced at $28,500, this repair is crucial for maintaining the integrity of the home's exterior features.
Tiffany needed a structure repair at her property in zip code 47403. Our team focused on stabilizing the foundation, addressing any underlying issues to ensure long-term durability. This crucial work, costing around $28,000, aims to maintain the integrity of the home's structure and prevent further complications.
We undertook a foundation repair at Keith's property in zip code 47403, addressing concerns with a settling garage corner. Our team excavated around the structure, stabilizing the area to prevent further damage as cracks have been widening. This essential repair, estimated around $7,900, aims to restore the foundation's strength and stability.
Completed a crucial waterproofing project to address water intrusion in Thomas's basement. The work involved excavating around the house to secure the foundation and improve drainage. This effort ensures long-term protection against water damage, with the job roughly priced at $17,400. Located in zip code 47401.
Addressed significant structural cracking in Pegasus's property. The team focused on stabilizing the foundation and reinforcing the block walls to prevent further damage. This essential repair will ensure the home's longevity. The project was executed with an approximate budget of $52,830, targeting major issues in zip code 47401.
Pegasus's property received a significant structure repair to address issues affecting stability. The work involved enhancing the foundational support through precise leveling and reinforcement measures. This effort ensures the residence remains steady and secure. Located in the 47401 area, this needed intervention was carried out with a budget of around $3,000.
We conducted a structure repair job for Miranda in the 47404 area, focusing on stabilizing the garage floor. The project involved addressing floor leveling issues and ensuring long-term durability. This effort is crucial in maintaining the garage's functionality, with an approximate cost of $21,900.
Dean required a detailed structure repair project in Bloomington, zip code 47408. Our team reinforced the interior and exterior to ensure long-lasting stability. The repair included fixing wall and floor cracking issues and added steel beams for support. Approximately priced at $5,875, this intervention brings renewed safety to the space.
At Tom's property in zip code 47401, we performed essential foundation repair to address a walkout door that wouldn't open and some unusual cracking in the concrete block area. Our team focused on ensuring structural stability and tackling these pressing issues, with the service costing around $9,800.
Addressing mold and water intrusion issues, the team performed a comprehensive waterproofing of the crawl space. Signs of mold were present, necessitating thorough mitigation efforts. The price of this essential service was around $3,800.
We've completed a comprehensive foundation repair project for Pegasus in the Bloomfield region. Our team addressed structural issues apparent in the property’s underpinnings, ensuring the integrity and safety of the home. The estimated investment in this project was around $21,500.
Addressed significant water leakage at James's rental property in zip code 47401 by waterproofing the basement walls. We took effective measures to prevent moisture from seeping in, providing a durable and reliable solution to keep the area dry. The approximate cost for this project was $12,738.
We've completed a comprehensive waterproofing project in Erika's home, located in the 47401 area. To tackle water intrusion issues effectively, we installed a French drain system and a sump pump. This installation provides robust protection against water damage, ensuring the basement remains dry and structurally sound. The project was completed with an investment of around $7,839, safeguarding the foundation for years to come.
Visited Greg in 47403 to address erosion under his carport that's causing the concrete to shift. Using slabjacking techniques, we're leveling the concrete back to its proper position, helping to stabilize the structure. This essential repair is carried out for an approximate cost of $3,000.
Completed a slabjacking project for Tom in the 47401 area. The work involved lifting and stabilizing the concrete floor to ensure a level surface, meeting the client's needs for enhanced structural integrity. This essential foundation work was priced at roughly $4,000, ensuring long-term stability.
Performed waterproofing in a large crawlspace affected by water intrusion, accompanied by biological growth. Our team installed a new vapor barrier and inspected the entire area beneath both condos. This comprehensive job was completed for approximately $6,570, ensuring the crawlspace remains dry and healthy.
We're addressing critical foundation stability for Mike and Melissa in the 47404 area. This involves meticulous work on structure repair to ensure long-term safety. Our team is focused on enhancing the stability with high-quality support systems, completing this essential work for around $6,600.
In this project, we're focusing on enhancing the structural support within Steve's crawl space in the 47401 area. Our team is addressing issues with foundation blocks and adjusting the footing that is causing the post to lean. This structural repair is estimated around $1,775 to ensure stability and safety.
Addressed complex structural issues at a property in the 47401 area. Our team implemented essential repairs that involved securing the foundation to prevent further degradation. The project is projected at approximately $12,700, ensuring long-term stability and safety for the homeowner.
Sarah's home in the 47404 area needed immediate attention to address horizontal cracks in her walkout basement. Without knowing the foundation type, the team employed effective strategies to reinforce the structure, ensuring stability and preventing further damage. The project, priced around $23,700, aimed at securing the foundation's integrity.
We've just completed a structural repair project for Ian in zip code 47403. The task involved reinforcing the foundation and addressing structural challenges within the basement. Our team worked diligently to ensure the stability and safety of the home, with the project wrapping up at an approximate cost of $5,200.
Worked on repairing a bowing wall in Samantha's basement. There was some water intrusion, requiring reinforcement to stabilize the structure and prevent further issues. The project, located in zip code 47401, was completed with an estimated cost of around $8,200.
Patricia's basement in zip code 47401 required urgent attention due to visible cracks in the vibrant, decorative concrete floor. Our team focused on addressing these structural issues, initially worked on in 2012. The repairs are crucial to maintaining the integrity and safety of her space. The project is expected to cost around $12,000.
