We Treat Your Home Like Our Own


Unlike homes with basements or crawl spaces, a slab floor is solid concrete with no structural wood flooring system. For homes with this type of floor, soft soil or bad compaction is almost always the culprit. Once the soil is compromised, the slab will shift, and this creates the sagging or sinking effect. Pressure from that shift will sometimes crack the slab itself, causing high and low places in the flooring. To fix this type of damage, you need concrete slab repairs.
Water is a probable suspect, as it seeps into the ground around your foundation. The sill plate, wood beams, and floor joists are all vulnerable to this; these wooden components on top of your foundation are the wood framing system that supports your floor. Because it has direct contact with the concrete and can be over the exposed soil line, it often falls victim to water intrusion. Once water intrudes and saturates the wood, this leads to deterioration. It’s this deterioration that causes the floor system to fail.

But you don’t have to have standing water under your house to cause structural decay. High humidity can also damage the beams and joists that hold up your subfloor. Wood is highly porous and readily absorbs water from the air. Over time, this water saturation softens and rots the boards. As they decay, they compress under the weight of your home, lowering your floor sometimes by several inches.

Lack of building codes- or outdated ones- are another concern. A main support beam, the post that spans the length of your home, should be sized proportionately and supported every few feet. In many homes, the beams may not be the correct size or the support posts are installed too far apart. This over-spanning puts greater stress on the beam and makes it more likely to sag and potentially even fail.
Along the same lines, if your home is more than 50 years old, it’s also possible that inadequate materials are to blame. When a home is built, sometimes the beams or joists are not the correct dimensions. When this happens, a contractor will install a shim; a shim is a thin piece that adds a minimal lift to ‘even out’ the installation. Many times in construction, that shim was usually another piece of wood; at Acculevel we use steel shims to prevent compression or rot. These shims also allow us to increase the overall surface of the bearing load, so that the beam it’s supporting is not crushed by the weight of your home.
Technology is another age-related factor. New solutions and materials are always in development, but they take time to become commonplace. Before the 1970s, pretreated or pressure-treated lumber was not widely available or regularly used by builders. Lumber installed in its original ‘raw’ form is more vulnerable to insects and water damage.
New trends in home design can have a negative effect if a remodel doesn’t take the weight of the raw materials into account. Many older homes aren’t built to carry the load of solid granite countertops or stone-tiled floors and walls. Recreational items like a pool table or hot tub will also add significant weight to your floor system. These are all items that can put additional stress onto an already failing wood structure.
Contact Acculevel! We provide free estimates on sagging floor repairs.
Recently worked on a project dealing with significant structural issues in David's property in the 43612 area. The crawl space showed signs of a sinking wall, and visible cracks were present on the corner of the exterior. Our team provided essential repairs to stabilize and secure the structure effectively. The project was approximately priced at $9,300.
Near Toledo, OH
We tackled a structural repair project at Nick's house in the 43611 area, focusing on leveling the kitchen corner. A previous attempt to fix the basement wasn't up to par, so we stepped in to correct it. The work enhances the home's stability and comes at an approximate cost of $12,000. Nick also mentioned interest in potential projects for other properties he owns.
Near Toledo, OH
During this project, we addressed structural issues in a crawl space where the beams were cracked and rotted. This was essential, as the homeowner is preparing to sell the house. We've implemented necessary supports to ensure structural integrity, with the overall cost of the repair being approximately $7,300.
Near Toledo, OH
We tackled a water intrusion issue for George in the 43623 area, focusing on securing the basement where water was coming through between the brick and insulation. This job, priced around $6,550, involved waterproofing measures to prevent future water ingress and protect the structural integrity of the home.
Near Toledo, OH
In zip code 43607, we tackled a structural support replacement for LC. The existing rusted support jack, installed since 1972, was replaced, securing long-term stability for the home. This essential repair was addressed for approximately $3,000.
Near Toledo, OH
We addressed a crucial structure repair for LC in the 43607 area. The project involved replacing a heavily rusted support jack that had been in place since 1972. Ensuring the foundation's stability was prioritized to maintain the home's structural integrity. The job was completed with an estimated cost of $3,000.
Near Toledo, OH
We recently tackled a crawlspace repair for Brittney, located in zip code 43605. The project involved addressing issues with the joists and installing jacks to stabilize the structure. Previously affected by water, the area now benefits from a newly installed sump pump, ensuring it remains dry and secure. This comprehensive repair also focused on ensuring the floors were leveled effectively. The job was valued at approximately $23,446.
Near Toledo, OH
We installed adjustable steel support columns to correct the unlevel floors in Robert's kitchen and dining room. The homeowner, living here for over 50 years, now enjoys a stable and secure foundation. Access was made through the dining room floor, with the project valued at around $9,800.
Near Toledo, OH
Addressed water intrusion issues in Duy's basement located in the 43607 area. We installed an effective waterproofing system to manage water flow and protect against future leaks, ensuring a dry and secure environment. The project is valued at approximately $7,100.
Near Toledo, OH


