Polyurethane Foam Lifting
POLYURETHANE FOAM CONCRETE LIFTING (POLYJACKING)
Polyurethane foam lifting (polyjacking) injects high-density expanding foam through penny-sized holes drilled in the slab surface. The foam expands to fill voids, compacts loose soil, and lifts the concrete back to level. Foam lifting is lighter than mudjacking (won't add weight to weak soils), waterproof (won't wash out), and cures in 15 minutes. Holes are smaller and less visible than mudjacking holes. Premium option for driveways, garage floors, pool decks, and stoops.
Starting at $800 per slab section
Key Highlights
Lightweight material
expanding foam won't add significant weight to weak soils.
Waterproof
closed-cell foam won't absorb water or wash out like cement slurry.
Small holes
penny-sized (5/8") drill holes are nearly invisible after patching.
Fast cure
foam cures in 15 minutes; slab is usable immediately.
Why Choose Our Polyurethane Foam Lifting
Polyurethane foam lifting is the premium option for concrete leveling. The expanding foam fills voids precisely, compacts loose soil, and lifts slabs with pinpoint accuracy. It's lighter than mudjacking slurry (won't overload weak soils), waterproof (can't wash out), and cures in minutes. Drill holes are smaller and less visible.
Signs You Need Polyurethane Foam Lifting
1. Settled concrete on weak soils
The soil beneath your concrete is soft or wet, making lightweight foam a better choice than heavy mudjacking slurry.
Our Process
Step 1 — Assessment
Evaluate settlement, soil conditions, and determine foam injection points.
Step 2 — Inject foam
Drill 5/8" holes, inject expanding polyurethane foam to lift slab to level.
Step 3 — Patch and clean
Fill tiny drill holes and clean the surface — ready for use immediately.
Brands & Materials
- HMI Foam Systems
- PolyLEVEL by Foundation Supportworks
FAQs About Polyurethane Foam Lifting
Mudjacking vs foam lifting — which is better?
Foam is lighter (better for weak soils), waterproof (longer lasting), faster curing, and leaves smaller holes. Mudjacking costs less and works well for most residential applications. We recommend foam for pool decks, areas with known drainage issues, and situations where lightweight fill is important.
Pricing
$800 - $3000
per slab section
*Varies by project scope and site conditions.
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