We lift settled driveways, sidewalks, patios and slabs back to grade with high-density polyurethane foam — no demolition, no excavation, and often a fraction of the cost of tear-out.
What we lift
If it's concrete and it's sunk, we can almost certainly raise it — residential or commercial.
Sunken, cracked driveways raised back to grade — no tear-out, and you can drive on it the same day.
Eliminate trip hazards and pooling water. Uneven slabs lifted level and trip-edge-free.
Settled patios and pool decks raised gently and evenly — safe around water, coping and finishes.
Level out sloped or sunken garage slabs and fill the voids underneath that caused the drop.
Fill washouts and weak soils beneath slabs to stop future settling at the source.
Warehouses, walkways, loading docks and ADA grades — lifted with minimal downtime or closure.
Fix the reason your concrete sank in the first place. French drains, downspout rerouting, and regrading to stop water from undermining your slabs again.
The complete solution
Most settled concrete is a drainage problem wearing a concrete costume. We address the root cause so the repair lasts — not just the symptom.
High-density foam injected through dime-sized ports raises the slab back to grade in minutes. Cures to full load-bearing strength in 15 minutes. No excavation, no demolition, no mess.
We identify and fix the water pathway that undermined your slab — whether that's a French drain, extended downspouts, regrading, or redirecting runoff away from the concrete's soil base.
Control joints and cracks are sealed to stop water infiltration before it starts the cycle again. Clean finish, proper flex-rated sealant, matched to the slab surface.
The process
Polyjacking is precise, low-impact, and clean — here's exactly how we raise your slab.
We drill a few dime-sized ports through the slab — no demolition, no heavy equipment, no torn-up yard.
High-density polyurethane is injected beneath the slab, expanding to fill every void and compact weak soil.
The foam raises the concrete precisely to grade, cures in minutes, and we patch the ports flush. Done.
Lift vs. replace
Where we work
Highlands Ranch, Parker, Castle Rock, Castle Pines, Lone Tree, Centennial, Littleton and surrounding South Denver communities.
Common questions
For most jobs, yes. Polyurethane foam weighs a fraction of mud slurry, won't wash out or overload weak soil, cures in minutes, and uses smaller injection holes — so the repair lasts longer and looks cleaner.
It's well suited to it. The foam fills voids left by Front Range bentonite clay shrink-swell and compaction, and stabilizes the soil so slabs stop moving. We assess soil conditions on every free estimate.
Polyurethane is waterproof and inert — it doesn't break down, erode, or wash away. As long as drainage is addressed, a properly lifted slab stays put for the life of the concrete.
Most projects run 30–50% less than tearing out and repouring, with no demolition, haul-off, or finish-matching costs. We provide firm, written quotes after a free on-site assessment.
Almost immediately. The foam reaches load-bearing strength in about 15 minutes, so you can usually drive or walk on the repaired concrete the same day.
Free estimate
Call or send a few details and we'll get you a same-day estimate. No pressure, no demolition, no surprises.
CALL NOW(720) 767-3704