Fix Sinking Warehouse Floors Without Disruption
Uneven concrete in a warehouse can slow down operations, damage equipment, and create serious safety hazards. At RaiseRite, we lift and stabilize sunken warehouse slabs using high-density polyurethane foam. It’s a clean, efficient process that works around your schedule — with no demolition, no heavy equipment, and no long shutdowns.
Why Do Warehouse Floors Sink?
Warehouse slabs are under constant pressure from foot traffic, forklifts, pallet racks, and heavy equipment. Over time, the soil beneath these slabs can settle, erode, or weaken — especially if there’s poor sub-base compaction or water intrusion. As the support underneath disappears, the concrete above begins to sink, shift, or crack.
In addition to warehouse floors, we also repair factory floors, loading docks and ramps, interior floor slabs, strip malls, and municipal concrete structures. See our full list of commercial concrete leveling services for more.
Why Wisconsin Trusts RaiseRite
- 50+ Years of Experience (Est. 1974)
- 100,000+ Projects Completed
- 5-Year Warranty
- Family-Owned & Operated (3 Generations)
- Fast, Same-Day Results
- Renewable Foam (40% recycled content)
- Virtual Estimates Available – Just snap, upload, and get a quote
We’re not a franchise. We’re your neighbors. And we care about doing the job right.
What Are the Signs You Need Warehouse Floor Leveling?
Sinking slabs can create delays, hazards, and extra costs. Here’s what to watch for:
Uneven slab joints that cause forklift or cart damage
Visible cracking or settling around racking systems
Gaps between the slab and wall or column footings
Water pooling in low spots
Vibration or movement under load
Our Fix: Quick, Clean Concrete Leveling with Foam
Step 1) Injection holes are strategically drilled around the areas where the concrete is sunken and requires lifting.
Step 2) Once everything is prepped, and the hose and material are in place, the polyurethane foam is injected through the holes. It expands to fill the space underneath the concrete slab, using the slab itself to drive the foam into the crevices, thereby lifting the concrete back to its original position.
Step 3) Once the concrete is stabilized and lifted to the proper position, the injection holes are filled with new cement, allowing you to use your surface immediately.
Polyurethane concrete raising uses a foam material that is injected under the slab. When the components of the material are mixed, a reaction causes the material to expand. This expanded foam fill any voids beneath the slab and raises the concrete. This material will never lose density, is permanent and weighs only about 2 pounds per cubic foot.
Frequently Asked Questions
Yes — we can schedule work during off-hours or in phases to avoid disruption to your operations.
Absolutely. We use high-strength polyurethane engineered for industrial weight loads and constant traffic.
Most floors are ready for full use within a few hours. There’s no long cure time and your floors are ready for use immediately.
Yes — we’ve lifted slabs in small local warehouses and large distribution centers across Wisconsin. No one has more experience than us.
In most cases, no. As long as we can access the slab, we’ll work around your layout.
It helps eliminate movement that causes joint damage. We can also coordinate with concrete joint sealing or repair if needed.
Yes — all commercial concrete leveling projects include a five-year warranty.
Still have questions? Check out our full FAQ page for more answers.
Time is Money | We Understand
You can’t afford downtime. That’s why we lift warehouse floors with zero mess, zero tear-out, and zero disruption. We show up, fix the problem fast, and get your operation back to level — without slowing down your day.
What Our Customers Have to Say
Why Choose RaiseRite
Serving Wisconsin since 1974
Over 50 years of experience lifting and leveling concrete across Wisconsin and beyond.
100,000+ Jobs Completed
We’ve helped more families and businesses fix their concrete than anyone else in the state.
$20M+ Saved vs. Replacement
Our concrete lifting service has saved customers millions by avoiding tear-outs and full replacements.
5-Year Warranty
We stand behind every concrete leveling job with a real warranty — no fine print, just peace of mind.
Family-Owned & Operated
Three generations working together to deliver honest work and long-lasting results.
We Train the Industry
Contractors across the country come to us to learn — when you hire RaiseRite, you get the team that sets the standard.
We Manufacture the Tools
We build the same polyurethane foam and equipment used by top pros across the industry.
Residential, Commercial & Municipal Work
From homes to highways, we handle projects of all sizes — safely and professionally.
Proudly Based in Wisconsin
We’re a local team using American-made tools and doing the job right, every time.
