(303) 569-4046 Serving Denver & the Front Range Licensed, Bonded & Insured
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Polyurethane Foam Leveling in Lone Tree, Colorado
South Metro, Colorado

Lone Tree Foam Leveling

Polyurethane injected through pencil-sized ports, priced by the pound of material it actually takes.

The first question is always what it costs. Fair enough, so let's talk about how foam gets priced, because it isn't by the square foot the way people assume. Polyurethane jobs are quoted on material weight and the number of injection points, which means the size of the hidden cavity under your slab matters far more than the size of the slab itself.

That's the whole value story in one sentence. A large patio sitting on a thin void can come in surprisingly reasonable. A small stoop over a deep washout can cost more than the patio. Nobody likes hearing that a quote depends on something neither of us can see, so we probe, we sound the concrete, and we give you a range with the variables spelled out instead of a number that changes on the day.

What you're paying for on a polyurethane job

  • Two-component polymer that expands in place and reaches working strength in roughly fifteen minutes
  • Injection ports around five eighths of an inch, patched and struck flush
  • A rig and hose reel that reaches the work without driving equipment across your lawn
  • Laser or level monitoring on the panel through every shot
  • Void filling under the full footprint, not just under the sunken corner
  • Joint and crack sealing after the lift so surface water stops feeding the problem
  • A same-day return to service on nearly every residential slab we touch

Why the material weight decides the price

Cured polyurethane is light. Depending on the density we run, you're looking at a few pounds per cubic foot against roughly a hundred for a cement slurry. Light matters twice. It matters structurally, because we're not asking already tired soil to carry a new load, and it matters on your invoice, because we buy the chemical by weight and pump exactly what the cavity swallows.

So the variables are simple to list and impossible to eyeball. How deep is the void. How far does it run past the visible dip. Is the soil loose enough that foam keeps traveling into places you don't need it. How many inches of lift are we asking for. A quarter inch correction on a walk in Montecito and a two inch correction on a garage approach in Heritage Hills are not the same job, even if the slab dimensions match exactly.

What moves the number on a foam quote

The five variables we look at before we price anything
Cost driverWhich way it pushesWhat you can do about it
Depth of the cavityUp, sharply, since fill volume is the material billNothing, but catching settlement early keeps the void small.
Inches of lift requiredUp, and it compounds with cavity depthCall at the first quarter inch instead of the first full inch.
Soil looseness under the slabUp, because foam migrates instead of stackingFix drainage first so the ground stops washing out.
Number of separate panelsUp per panel, since each needs its own port patternBundle neighboring slabs into one visit.
Access for the hose and rigMildly up on tight backyardsOpen the gate and clear a four foot path.
Surface finish on topUp on stamped or colored workAccept a small color variance, or plan a reseal after.

Where foam earns its money and where it doesn't

Foam wins on speed and on weight, full stop. A settled garage apron in RidgeGate that a family needs to park on tonight is a foam job. So is an interior basement slab, where we can work through half-inch ports with no mixing water and almost no mess. Same for any pool surround or narrow side yard where a mud rig simply can't reach. And because the cured polymer shrugs off water, it doesn't erode back out of a spot that stays damp.

Where it doesn't pay: giant open cavities under thick concrete. Filling a big volume with an expensive polymer when a cheaper heavy fill would do the same work is a bad trade, and we'll say so. We'll also talk you out of lifting a slab that's already broken into pieces. Foam raises concrete. It doesn't glue it back together.

Want a real range instead of a guess?

Tell us the slab, the dip, and where it is on the property. We'll walk you through the cost drivers on the phone.

Cold weather, storms, and scheduling the work

Polyurethane is far less fussy about the calendar than anything that involves cement and water. The reaction generates its own heat, so we lift through most of the Front Range winter as long as the ground isn't frozen solid enough to give us a false floor. That's the real limit, not the thermometer. Frozen soil props a slab up, we lift to what looks like grade, and in March the whole thing settles back.

Best case, you call after the spring runoff has done its damage and before the July storm cycle refills the cavities. May and September are our cleanest windows at 5,817 feet. And if a hailstorm or a blown irrigation line dumped water under your walk last week, give the ground a few dry days before we shoot. Foam pumped into saturated soil is money spent on a moving target.

5/8"port diameter, roughly the size of a dime
15 minto working strength under most conditions
2-4 lbsper cubic foot of cured polymer
Same dayback to parking, walking, and hauling
The homeowners who spend the least are the ones who called us over a dip you could barely see. The expensive jobs are always the ones somebody watched get worse for four years, because by then we're not lifting concrete, we're filling a basement's worth of empty space first.What the crew sees on site
Lone Tree Foam Leveling

Foam Leveling in Lone Tree

Still unsure about something?

Call the crew at (303) 569-4046 and we will talk it through.

Because we bill the material the void takes, not the square footage you can see. A wide patio resting on a shallow gap uses less polymer than a narrow stoop over a deep washout. We probe and sound the concrete before quoting so the range we give you reflects the cavity, and we tell you which direction the surprises usually run.

We run a structural-grade polymer rated well past the bearing pressure a residential slab puts down, and it keeps supporting after cure the same way a compacted fill would. The limit isn't the polymer, it's the dirt underneath it. If the native soil can't carry the load, no injection product fixes that, and we'd be recommending a different repair entirely.

Usually yes. The chemical reaction produces its own heat and cures fine in cold air. What stops us is frozen ground, because it temporarily holds the slab at a height it won't keep once things thaw. We check ground conditions before scheduling a winter lift, and if the frost line is doing the lifting for us, we wait.

Not from the same void, because it's full and the polymer doesn't wash out. It can settle again if whatever caused the erosion keeps running. That's why we point out the downspout, the grading, or the irrigation head that fed the problem. Fix the water and a foam lift is a long-term repair. Ignore it and you're renting a solution.

About the size of a dime, patched with a cement-based filler and troweled flush. On broom-finished gray concrete they blend within a season. On stamped or integrally colored surfaces they'll read as small dots until you reseal, which is why we lay out port placement with you first and keep them off the most visible sight lines when the physics allow.

That's one of the strongest arguments for foam on commercial work. We inject in sections, the ports are small, and forklifts or delivery trucks can roll over the repair the same shift. We schedule around your hours, work nights or weekends when the space demands it, and stage so only a small footprint is offline at a time.
Finished concrete project at a Colorado home

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