What Is Concrete Leveling?
American Foundation & Waterproofing concrete leveling repairs cracked, uneven, or sunken concrete without jackhammering, removing old slabs, or pouring new concrete. Typical problem areas include driveways, patios, and pool decks, where tripping hazards and standing water become an issue with cracked, uneven slabs. Our Louisville, TN, concrete leveling contractors rely on the PolyLevel® system, which stabilizes the soil beneath the slab and lifts it back into place. Property owners see faster results, minimal disruption, and a cleaner jobsite than traditional slab replacement.
Should I Repair or Replace My Concrete?
Concrete is engineered for durability and continues to strengthen long after it cures. That makes repairs a smart alternative to replacement, particularly with our lifting and leveling approach. By filling subsurface voids and gently lifting settled slabs, the process restores support, aligns slabs, limits cracking and settlement, and helps you avoid the higher expense of pouring brand-new concrete.
Some situations, such as large missing areas, deep spalling, or structural compromise, call for replacement. In the majority of cases, our concrete lifting and leveling service provides a practical, budget-friendly solution that improves safety, smooths walking surfaces, and elevates curb appeal with less mess, downtime, and expense.
Our Concrete Leveling Process
Sunken concrete can raise liability concerns and reduce property value. Our concrete leveling contractors in Louisville trust Polylevel concrete lifting, a proven process that restores surfaces quickly while protecting landscaping and surrounding areas. Most projects wrap up the same day. The four steps below outline our process.
Step 1: Drilling Injection Holes
Small, unobtrusive holes are drilled in key locations across the slab. These openings give direct access for injecting polyurethane foam beneath concrete slabs.
Step 2: Insert Ports
Low-profile ports are placed in each hole so our delivery lines lock in securely. This ensures accurate material placement and consistent results.
Step 3: Inject PolyLevel®
The PolyLevel foam is injected beneath the slab. The foam expands in the voids beneath, then repositions the slab to its intended level. Its lightweight nature prevents extra soil stress, and the controlled expansion lifts and supports the concrete with remarkable accuracy.
Step 4: Remove Ports and Patch Holes
Ports are taken out, and every opening is covered with new concrete to blend with the surrounding surface. PolyLevel reaches service-ready strength in roughly 15 minutes, providing a long-lasting, stable repair for driveways, patios, walkways, and slab foundations.
Contact American Foundation & Waterproofing
Your property deserves smooth, secure surfaces, and our Louisville concrete leveling contractors deliver long-lasting results without the time, mess, or cost of full slab replacement. Contact American Foundation & Waterproofing today for a free inspection and estimate!
Frequently Asked Questions
Concrete leveling is a repair process that lifts and stabilizes sunken or uneven concrete surfaces. It’s often used on sidewalks, driveways, patios, garage floors, and other concrete slabs that have settled over time.
Our technicians drill small holes into the slab and inject expanding foam material underneath to fill voids and gently lift the concrete back into place. The holes are then sealed, leaving the surface smooth and even.
Most leveling projects can be completed in just a few hours. The material hardens quickly, allowing you to walk or drive on the surface shortly after the work is done.
Leveling is typically faster, less disruptive, and more cost-effective than replacing the entire slab. Replacement is usually only needed when the concrete is severely cracked or structurally damaged.
You may need leveling if you notice uneven slabs, cracks in your driveway or patio, gaps between the concrete and your home, a chimney that appears crooked or cracked, or exterior siding or bricks that are cracked or misaligned.