Sagging Floor Repair Near You – We Fix the Most Stubborn Sagging Floors
Your floor is supposed to be a smooth, even surface that is firm and steady beneath your feet. It is not supposed to have ridges like a potato chip. It should not offer a kid-friendly ski slope to one side, nor give way to you like memory foam insoles. And there is definitely not supposed to be a visible gap smiling at you between the baseboard trim and your flooring. If your floors are showing these signs, you might be in need of sagging floor repair near you. Don’t worry, we can fix all of those issues!
Our company specializes in sagging floor repair near you. Whether your floors are sagging, bowed, or uneven, we provide expert floor joist repair in Chicago, Illinois and surrounding areas. With years of experience, we are equipped to handle a wide range of structural floor problems. Contact us today to schedule your free estimate and learn what it will take to restore your flooring.
What Causes A Sagging Floor?
A sagging floor is a sign that the “bones” of your home are damaged or deteriorating. Addressing these issues early is essential to minimize repair costs and prevent further damage. In our experience, issues like warped or bowed floors often stem from problems with the subfloor, floor joists, or foundation.
At Acculevel, we’ve been repairing sagging floors, warped floors, bowed floors, and structural wood flooring systems since 1996. Our team also specializes in Chicago subfloor repair, ensuring that your floors are strong, even, and built to last.
WHAT CAUSES A SLAB FLOOR TO SAG?
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.
FLOOR JOIST REPAIR NEAR YOU – WHAT CAUSES A BASEMENT OR CRAWL SPACE FLOOR TO SAG?
For basements and crawl spaces, the range of potential issues is considerably larger. The support structure is primarily wooden, making it vulnerable to various problems. If you notice sagging floors, it’s often due to damage to the wooden beams and the need for floor joist repair to restore the structure’s stability
Water
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.
Floor joist repair needed due to severe decay and splintering around the beam.
This picture was taken by an Acculevel Project Manager on a routine free estimate appointment.
Humidity
You don’t need standing water under your house for structural decay to occur. High humidity can damage the beams and joists that support your subfloor. Wood is highly porous and absorbs water from the air. Over time, this saturation weakens and rots the wood. As the boards decay, they compress under the weight of your home, potentially lowering your floor by several inches.
Insects
Insects are another frequent cause of damage; termites are well-known culprits, but several beetle species also attack wood. Powderpost beetles, for example, are common and difficult to detect. These tiny invaders, often smaller than a grain of rice, lay eggs inside wooden beams. When the larvae hatch, they consume the wood from within, leaving your structural wooden flooring system weakened. Both termites and beetles can cause significant damage to floor joists and other wooden components.
Human Error
Human error is another potential source of sagging floors, especially in homes retrofitted with updated plumbing, electrical, or HVAC systems. Contractors may cut or notch floor joists or even the main support beam to accommodate new pipes or vents, creating weak spots in the structure that can eventually crack or split.
Age of Your Home
The age of your home and outdated building codes can also play a role. A main support beam must be appropriately sized and supported at regular intervals, but older homes may lack these standards. In some cases, support beams or posts are spaced too far apart, putting extra stress on the structure and increasing the risk of sagging or failure.
Similarly, homes built more than 50 years ago may have been constructed with inadequate materials. Wooden shims, often used to level beams or joists, compress over time and cause uneven flooring. At Acculevel, we use durable steel shims to provide lasting support, prevent compression, and evenly distribute the weight of your home.
The wooden shim has compressed, lowering the joist.
Photo taken by an Acculevel Project Manager on a routine free estimate appointment.
Technology
Outdated technology and materials can exacerbate structural issues. Before the 1970s, pretreated or pressure-treated lumber was not widely used. Raw lumber is more vulnerable to water and insect damage, leading to weakened floor joists and subfloors.
Additionally, modern renovations can unintentionally stress older homes. Heavy materials like granite countertops, stone tiles, or recreational items like pool tables or hot tubs can add significant weight to your floor system. If the structure was not built to handle these loads, it can quickly lead to sagging or damage.
Subfloor Repair Near You: Take Action
If you’re dealing with sagging floors, compromised joists, or an aging subfloor, it’s time to take action. As discussed, issues like humidity, insects, human error, outdated materials, and heavy renovations can weaken your flooring system. Whether you need subfloor repair nearby or a complete solution for sagging floor repair, addressing the problem early can save you time and money.
Contact Acculevel in Chicago, IL today! We provide free estimates on subfloor repair near you, as well as expert solutions for sagging floor repair and floor joist repair. Contact us and let our team restore the stability of your home and give you peace of mind.
