Light, strong foam raises heavy concrete.
Expanding structural polyurethane foam is injected under sunken concrete, lifting it precisely and stabilizing the soil beneath without adding much weight.
- Holes: About the size of a nickel to a quarter
- Cure: Minutes to a short time
- Weight: Light, so soil is not overloaded
What it is, and why it matters.
Polyurethane foam expands quickly after injection, filling voids and lifting the slab. It is lightweight, so it does not add stress to soft soil, and it resists water, which stops the washout that caused the sink.
Because the holes are small and the equipment is compact, foam lifting suits driveways, pool decks, sidewalks, garage floors and slabs inside a finished home.
Four things done right.
Precision lifting
Small, controlled injections raise the slab evenly.
Light and strong
Low weight and high load capacity.
Water resistant
Foam will not wash out like grout.
Fast return to use
Walk and drive on it soon after.
From first call to polyurethane foam lifting.
- 01
Map the settlement
Elevations show where the slab has dropped.
- 02
Place the ports
Holes are drilled where the foam will lift best.
- 03
Inject and monitor
Foam is added while we watch the level.
- 04
Seal and clean
Ports are patched and the area is cleaned.
Polyurethane Foam Lifting across Tennessee.
We do this work in 58 cities, from Memphis and Jackson to Nashville, Knoxville, Chattanooga and the Tri-Cities.
Polyurethane Foam Lifting: common questions
Is polyurethane foam safe for the soil?
Cured structural foam is inert and water resistant, and it is widely used in concrete lifting. We use products rated for the job.
Foam or mudjacking?
Foam is lighter, uses smaller holes and resists water, while traditional mudjacking uses a heavier cement slurry and larger holes. We recommend the right one for the site.
How do I get a price for polyurethane foam lifting?
Fill in the form or call or text 615-209-7643. We confirm what is involved and send a written price, and most properties get a free estimate visit.
Ready to talk about polyurethane foam lifting?
A short visit and a written price. A real person calls back, usually the same day.