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Lack of building codes- or outdated ones- are another concern.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.
We recently implemented a waterproofing solution at Bud's property in the 45840 area. The focus was on addressing water intrusion issues, particularly around the foundation and crawl space. We installed necessary drainage systems to prevent future moisture buildup and ensured the structure remains dry and stable. This comprehensive project was completed at an approximate cost of $24,400.
Near Findlay, OH
Angie's home, recently purchased in 45840, uncovered a series of foundation issues shortly after occupancy. Despite the inspector's clearance, several cracks have surfaced, likely concealed by fresh paint at the time of sale. This project involved repairing diagonal and vertical cracks above the crawl space and addressing a large exterior hole. The cinder block and concrete foundation required careful attention to ensure long-term stability, with the work priced around $26,590.
Near Findlay, OH
Over at Pradeep's property, we tackled structural issues in the basement. The floors were unlevel, and we found cracks in the basement pillars. Suspecting problems with the floor joists, we proceeded with necessary repairs and replacements to ensure the structural integrity. The basement is finished, with the foundation type uncertain, but the project is in good hands with an approximate price of $4,600.
Near Findlay, OH
We addressed a basement wall that had slightly shifted on its foundation. The project involved reinforcing the structural integrity of the wall to prevent further movement, using steel supports as a key component of the stabilization. The client aimed to either repair or rebuild, opting for timely intervention to ensure safety. The estimated cost for this repair is approximately $5000.
Near Findlay, OH
We've addressed a basement waterproofing issue in zip code 45840 where water was seeping in at the slab-foundation wall intersection, especially during heavy rainfalls. Our solution included sealing cracks to prevent further moisture ingress, and we implemented effective waterproofing strategies to safeguard the area. The project price was approximately $13,150, and homeowner Matthew can now look forward to a much drier and more secure basement environment.
Near Findlay, OH
We commenced a foundation repair project for Rod in the 45840 area to address the critical issue of foundation blocks moving outward and visible cracking. The project, estimated around $7,600, involves strategic reinforcement to prevent further deterioration and ensure the stability of the structure.
Near Findlay, OH
In the 45840 area, Dirk's residence underwent a thorough waterproofing project. Our team installed a reliable vapor barrier to combat moisture issues, complemented by sump pump installation for effective water management. Additionally, mold treatment was completed to ensure a healthier environment. This comprehensive service, priced around $7,200, enhances the property's structural integrity and indoor air quality.
Near Findlay, OH
We reinforced the crawlspace structure with new support elements to ensure stability and safety. This intervention aims to maintain the foundation's integrity and prevent any future settling issues. Located in zip code 45840, Elizabeth can now enjoy peace of mind knowing her home's foundational support is robust.
Near Findlay, OH
Completed a structural reinforcement project to enhance the stability of Matt's foundation. The team focused on reinforcing the base with new wooden supports to ensure durability and prevent potential settling issues. This effort, set in the 45840 area, was valued at approximately $3,200, reflecting the essential nature of this foundational work.
Near Findlay, OH


