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How PolyLevel Works

How PolyLevel® lifts Sunken Concrete in Seattle, Tacoma, Olympia, and Surrounding Areas in WA

PolyLevel® Installation Process in Lynnwood

When you look outside your window, do you see an uneven sidewalk or cracks in your driveway? Matvey Foundation Repair uses polyurethane foam to lift concrete slabs in the Greater Seattle and Tacoma Area.

How does PolyLevel® fix sunken concrete? It relies on the unique qualities of expanding polyurethane foam, making it:

  • Environmentally safe
  • Affordable
  • Waterproof to prevent future erosion
  • Quick and without mess
  • A permanent solution!

In other words, PolyLevel® takes the original concept of mud jacking and combines it with modern knowledge and technology.

PolyLevel® not only results in a solution that looks better and lasts longer, it is less destructive to the applied surface. Mud jacking uses a heavier fill to level the surface and requires a larger quantity of injection holes along with larger sized injection holes.

PolyLevel® is installed in a simple 4-step concrete lifting process that results in a safe, secure and level concrete slab. Contact Matvey Foundation Repair to meet with one of our concrete repair experts in Seattle, Olympia, Tacoma and nearby. We will inspect your foundation or concrete slab and provide an estimate to have your sunken concrete slab lifted with PolyLevel®.


Step 1: Small 5/8-in. holes are bored through
the sunken slab.

Step 2: An injector port is installed in each hole.

Step 3: High-density foam is injected into the
port, where upon it expands and lifts the slab.

Step 4: With the port removed, the holes
are cleaned and patched with cement.

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We serve the following areas

  • Airway Heights
  • Anatone
  • Asotin
  • Chattaroy
  • Cheney
  • Clarkston
  • Clayton
  • Colbert
  • Colfax
  • Colton
  • Cusick
  • Dayton
  • Deer Park
  • Elk
  • Endicott
  • Fairchild Air Force Base
  • Fairfield
  • Farmington
  • Garfield
  • Greenacres
  • Hay
  • Ione
  • Lacrosse
  • Lamont
  • Latah
  • Liberty Lake
  • Loon Lake
  • Mead
  • Medical Lake
  • Mica
  • Newman Lake
  • Newport
  • Nine Mile Falls
  • Oakesdale
  • Otis Orchards
  • Palouse
  • Pomeroy
  • Pullman
  • Rockford
  • Rosalia
  • Saint John
  • Spangle
  • Spokane
  • Tekoa
  • Thornton
  • Uniontown
  • Usk
  • Valleyford
  • Veradale
  • Waitsburg
Our Locations:

Matvey Foundation Repair
1912 S 146th St
Seattle, WA 98168
1-206-538-6142