Polyurethane foam concrete lifting equipment set up beside a settled residential concrete slab in an Arizona backyard with injection hoses and small ports

10+ Years ExperienceInsured

Polyurethane Foam Concrete Lifting in Tempe, AZ

Polyurethane foam concrete lifting, also called polyjacking, is one professional method for lifting suitable settled concrete slabs. Small injection points are used to introduce an expanding polyurethane material beneath the slab, and as the material expands it can fill accessible void space and raise the concrete in a controlled manner. It is used for driveways, sidewalks, patios, pool decks, and other suitable flatwork across Tempe.

Suitability depends on the slab condition, access, settlement pattern, and surrounding features — polyjacking is not a universal fix for every panel. With 10+ years of hands-on experience and insured service, we evaluate the slab first and compare polyurethane lifting honestly with other methods and with replacement. We do not state exact hole diameters, pressures, or proprietary chemical formulas, and we do not invent product brands. The goal is a controlled lift on a slab that can actually hold it.

Call (480) 914-9859 Request an Estimate

10+ Years Experience · Insured

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Why Choose Tempe Concrete Leveling for Polyjacking in Tempe?

Polyjacking is a tool, not an answer for every slab. We evaluate first and use it where the conditions genuinely favor it.

10+ Years of hands-on concrete leveling experience.
Insured service for residential slab work.
Slab-first evaluation before recommending polyurethane lifting.
Method-selection judgment — polyjacking only where it fits.
Controlled professional lifting with elevation monitoring.
Clear limitations — we say what foam lifting will not do.
Honest repair-vs-replace guidance based on the slab condition.
Transparent cost drivers so you know what moves a polyjacking price.

Where Is Polyurethane Foam Concrete Lifting Used?

Close-up of expanding polyurethane foam being injected through a small drilled port beneath a settled concrete patio slab

Driveways and Garage Approaches

Polyurethane foam lifting is used on settled driveway panels and garage approaches where the slab is structurally suitable and the small injection points suit the visible surface of the driveway.

We drill small injection ports through the settled panel, pump the expanding polyurethane beneath the slab, and the material lifts the concrete as it fills the void, chosen based on the slab condition, void, and access.

The result is a lifted driveway panel with relatively small injection holes that are finished and patched, restoring the transition without the larger holes of some traditional methods.

Sidewalks and Walkways

Polyjacking is used on sidewalk and walkway panels where settlement has created trip transitions and the small injection points are an advantage on a visible pedestrian surface.

We assess the elevation difference at each joint, distinguish private walks from public right-of-way where applicable, and lift the settled panel through small drilled ports with expanding polyurethane material.

The outcome is a flatter walkway with fewer trip hazards and small, finished injection points, improving safety without replacing sound concrete.

Patios and Pool Decks

Polyurethane lifting is used on settled patio slabs and pool deck sections where the slab is suitable and the controlled lift is appropriate around outdoor living areas and pool structures.

We check the slab condition and drainage direction, then lift the sunken section with expanding polyurethane through small injection points, working carefully around pool coping and never claiming lifting repairs pool-shell structural defects.

The result is a more even patio or deck surface with improved drainage and reduced trip edges near barefoot traffic, with small finished injection holes.

General Residential Slabs

Polyjacking is used on general isolated residential slabs where the concrete is structurally suitable and the void and access conditions favor a controlled polyurethane lift.

We evaluate the slab condition, measure the elevation difference, identify accessible voids, and introduce the expanding polyurethane material beneath the slab through small injection ports.

The result is a level, stable slab restored to its intended elevation with improved support and small finished injection points after cleanup.

Why Does Concrete Need Support Beneath the Slab?

Polyurethane lifting addresses lost support beneath suitable slabs — it does not correct deep geotechnical or foundation failures.

Voids Beneath Concrete

Accessible void space beneath a slab forms when supporting material is lost, leaving the concrete without full support. Polyurethane material can fill that accessible void and improve support beneath the slab, but it does not address voids outside the reachable area.

Loss of Base Support

Erosion, washout, or inadequate compaction of the base material can reduce the support beneath a slab over time. These are possible contributors to settlement, and we identify them as likely factors during the inspection rather than confirmed causes without evidence.

Uneven Settlement

When one section of a slab settles more than another, the elevation difference creates transitions and trip hazards. Polyjacking can lift the settled section back toward level, but only when the slab is structurally suitable to hold the lift.

What Are the Signs Polyjacking May Be Worth Evaluating?

A Slab Has Dropped but Remains Mostly Intact

When a slab has settled but the concrete is largely intact — not badly fractured or deteriorated — polyurethane lifting may be worth evaluating. We confirm the slab condition before recommending the method.

A Walkway or Driveway Has an Uneven Transition

An uneven transition at a joint on a walkway or driveway is a sign that one panel has settled. Polyjacking can lift the lower panel through small injection points when the slab is suitable.

A Patio or Pool Deck Section Has Settled

A settled patio or pool deck section that has changed the drainage or created a trip edge may be a candidate for polyurethane lifting. We assess the slab and the surrounding structures before recommending it.

Visible Conditions Suggest Loss of Support

A slab that rocks, sounds hollow, or shows a gap at its edge may have lost support beneath it. We assess the accessible void professionally — polyjacking can fill reachable void space, but the slab condition must be evaluated first.

How Does Polyurethane Concrete Lifting Work?

The process is professional and non-DIY. We do not provide exact drilling dimensions, pressures, chemical ratios, or application quantities.

Worker checking slab elevation with a level on a settled residential driveway in Arizona before polyurethane lifting

Inspect and Measure the Slab

We inspect the slab integrity, cracks, joints, drainage, and surrounding features to confirm the concrete is suitable for polyurethane lifting. We measure the elevation difference across the slab and at each problem transition to determine how much lift is needed. The inspection also identifies accessible void space and any conditions that would make polyjacking the wrong choice. If the slab is not suitable, we say so before proceeding.

Plan Injection Locations and Lift Strategy

We plan where to place the small injection ports based on the settlement pattern, void location, and slab geometry. The lift strategy accounts for the elevation difference, the surrounding joints, and the need to raise the slab evenly without over-stressing the concrete. Access and site conditions factor into the plan. This step is preparation only — no material is introduced until the plan is set.

Professionally Introduce Expanding Material Beneath the Slab

We drill small injection ports through the slab and pump the expanding polyurethane material beneath the concrete in a controlled way. The material expands to fill accessible void space and lifts the settled section as it does. We monitor the elevation throughout the lift to avoid over-raising the slab. No DIY procedural detail, pressures, or chemical ratios are provided.

Monitor Elevation and Finish the Injection Points

We confirm the final elevation relative to the adjacent panels and check the drainage direction across the surface. The small injection holes are patched and finished so the surface is left tidy. We clean the work area and do a walk-through with you to confirm the result. We report the actual outcome honestly, without promising perfection where the slab condition makes that unrealistic.

How Much Does Polyurethane Concrete Lifting Cost in Tempe?

Polyurethane concrete lifting cost in Tempe depends on slab area, settlement, access, number of injection areas, void volume, and overall repair complexity. Because verified numeric ranges have not been supplied, we publish transparent cost factors here rather than fabricated dollar figures.

What Increases Polyjacking Cost?

Cost increases with the slab area, the number of injection areas, the void volume being filled, and the access complexity. More settled panels, larger voids, and tighter access all add to the work and material involved.

When Can Foam Lifting Be a Good Repair Value?

Foam lifting can be a good value when a suitable slab can be lifted without demolition, forming, and cure time. The small injection points and controlled lift suit many visible residential surfaces where a clean finish matters.

When Is Replacement More Appropriate?

Replacement is more appropriate when the slab is fragmented, severely deteriorated, or structurally unsuitable for lifting. Polyjacking a slab that cannot hold its lift is not a saving, so we point badly failed concrete toward replacement or further evaluation.

Need real numbers for your slab?

Request an on-site evaluation and estimate so we can measure your specific slab and give you honest repair-vs-replace guidance.

Call (480) 914-9859

Numeric local price ranges: MISSING — not yet verified. We will not invent dollar figures.

Ready for a Level, Safer Slab?

Tell us about your settled concrete. We follow up with clear cost factors and repair-vs-replace guidance — no pressure, just an honest read.

(480) 914-985910+ Years Experience · Insured

Request an Estimate

Tell us about your project. We’ll follow up with clear pricing and next steps.

Full Name *

Phone Number *

Email *

Address *

The customer/project address for the work.

Service Request *

Project Details (optional)

I consent to receive marketing text messages, about special offers, discounts, and service updates, from Tempe Concrete Leveling at the phone number provided. Message frequency may vary. Message & data rates may apply. Text HELP for assistance, reply STOP to opt out.I consent to receive non-marketing text messages from Tempe Concrete Leveling about estimate requests, appointment scheduling, appointment reminders, project updates, and service notifications. Message frequency may vary, message & data rates may apply. Text HELP for assistance, reply STOP to opt out.

Privacy Policy Terms & Conditions

Consent is optional. You may request an estimate without opting in to text messages.

Why Tempe Property Owners Choose Tempe Concrete Leveling

A specialist gives you a read on whether polyjacking is the right method for your slab. Here is what that focus means.

10+ Years of hands-on concrete leveling experience.
Insured service for residential slab work.
Slab-first evaluation before recommending polyurethane lifting.
Method-selection judgment — polyjacking only where it fits.
Controlled professional lifting with elevation monitoring.
Clear limitations — we say what foam lifting will not do.
Honest repair-vs-replace guidance based on the slab condition.
Transparent explanation of the cost drivers that move a price.

7 Quick FAQs

What is polyurethane concrete lifting?+

Polyurethane concrete lifting is a method that uses small drilled injection points and an expanding polyurethane material to raise a settled slab. The material is pumped beneath the concrete and lifts it as it expands, filling accessible void space. It is chosen based on the slab condition, void, and access — not as a universal fix.

Is polyjacking the same as foam concrete lifting?+

Yes, polyjacking and foam concrete lifting refer to the same method. Both use an expanding polyurethane material introduced through small injection points to lift settled concrete. The terms are interchangeable in common use.

Is polyurethane lifting better than mudjacking?+

Polyurethane lifting is not automatically better than mudjacking for every project. Polyjacking typically leaves smaller injection holes, while mudjacking uses a heavier cementitious fill through larger holes. The right choice depends on the slab condition, void, access, and load — neither method is superior in every situation.

Mudjacking / Slabjacking →

Can polyurethane foam lift a driveway?+

Polyurethane foam can lift a settled driveway panel when the slab is structurally suitable and the conditions favor small injection points. We assess the driveway slab condition, void, and access before recommending polyjacking. A badly broken driveway slab may need replacement instead.

Driveway Concrete Leveling →

Can polyjacking be used around a pool deck?+

Polyjacking can be used around a pool deck when the deck slabs are suitable for lifting, improving trip hazards and drainage near the pool. We work carefully around pool coping and never claim lifting repairs pool-shell structural defects, which is outside slab leveling scope.

Does polyurethane foam fix foundation settlement?+

No, polyurethane concrete lifting is not a foundation repair method. Polyjacking addresses settled surface slabs like driveways, sidewalks, and patios; suspected structural or foundation movement may require appropriate specialist evaluation. We are clear about that boundary.

How do I request a polyjacking estimate in Tempe?+

Call (480) 914-9859 or submit the form on this page with your Full Name, Phone, Email, project Address, and Service Request. We follow up to schedule an on-site evaluation, assess the slab, and give a repair recommendation and estimate based on the actual conditions.

Request Polyurethane Concrete Lifting in Tempe

Call now or send your project details. We'll evaluate whether polyjacking is the right method for your slab and give you clear cost factors and next steps.

Call (480) 914-985910+ Years Experience · Insured

Residential Concrete Leveling Concrete Lifting Mudjacking / Slabjacking Driveway Leveling Void Filling & Slab Stabilization

Request Polyurethane Concrete Lifting in Tempe

Five quick fields — Full Name, Phone, Email, project Address, and Service Request. We'll take it from there.

(480) 914-985910+ Years Experience · Insured

Request an Estimate

Tell us about your project. We’ll follow up with clear pricing and next steps.

Full Name *

Phone Number *

Email *

Address *

The customer/project address for the work.

Service Request *

Project Details (optional)

I consent to receive marketing text messages, about special offers, discounts, and service updates, from Tempe Concrete Leveling at the phone number provided. Message frequency may vary. Message & data rates may apply. Text HELP for assistance, reply STOP to opt out.I consent to receive non-marketing text messages from Tempe Concrete Leveling about estimate requests, appointment scheduling, appointment reminders, project updates, and service notifications. Message frequency may vary, message & data rates may apply. Text HELP for assistance, reply STOP to opt out.

Privacy Policy Terms & Conditions

Consent is optional. You may request an estimate without opting in to text messages.