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Chem-Tech Concrete Lifting
Chem-Tech Concrete Lifting

Polyurethane Foam Lifting

Residential & Commercial

Our Company

Reliable Service

 Chem-Tech is a reliable company you can count on.  We are timely, professional and honest.  We stand behind our work.  Our professional team fixes everything, from a small trip hazard, to the most unique issues. 

Customer Satisfaction

We value our customers and strive to provide you with exceptional service.  We are only satisfied if you are, after all YOU are the reason we are here!

Our Services

We provide Concrete Lifting & Stabilization for:

  • Driveways
  • Sidewalks
  • Basement Floors
  • Garage Floors
  • Patios
  • Pool Decks
  • Porches & Stairs
  • Parking Lots
  • Warehouse Floors
  • Many More

About Foam Lifting

What is Polyurethane Foam?

It's a coating binder material formed by the reaction of an isocyanate with hydroxyl-containing substances (polyols) to produce an organic polymer compound known as a urethane 

How does concrete lifting work?


  1. A pattern of small 5/8" holes is drilled into the sunken area.
  2. Polyurethane foam is pumped into the void and lifts the concrete with virtually no mess.
  3. Holes are patched and since the foam sets within minutes, the floor, slab, road, ect. can be returned to service almost immediately.

When using polyurethane foam, the mixed components are pumped into the void or soil, under the sunken slab and the expanding foam displaces air pockets, water, and the pressure from the expanding foam compacts the underlying soil and then lifts the slabs back to a more desired level condition. 

Why is Foam Injection Concrete Lifting better than other methods?


COSTS LESS - Foam Injection costs 50/70% less than concrete replacement.

NON INVASIVE - No heavy equipment to block or tear up your driveway, parking lot, or landscaping.

CLEAN - There is no water or mud mess after. Just level and smooth concrete.

QUICK - Foam concrete lifting can take as little as 15 minutes to a few hours, as opposed to days for other methods. Immediately area can be returned to use.

LIGHTWEIGHT - Our eco-friendly polyurethane foam weighs just 2.5 lb and up per cu ft as opposed to grout or mud, which can be more than 150 lbs.

LONG TERM - Foam not only fixes the problem, it eliminates the cause. Concrete settles due to decomposition, erosion, and groundwater migration.

By injecting polyurethane foam into loose soils and voids, we strengthen the earth and provide water-tight

Contact Us

Residential & Commercial

Contact us today for your free consultation.  

We look forward to serving you.

Chem-Tech Concrete Lifting

1119 Osage Street, Leavenworth, KS 66048

(913) 680-0504




The Chem-Tech Family