Commercial Foundation Repair in OR and WA, including Portland, Vancouver & Salem.

Polyurethane Grouting and the PolyLEVEL™ System

Affordable permanent repairs for all sunken concrete problems

Concrete is hard to beat as a basic material for all kinds of load-bearing surfaces, from driveways and sidewalks to floors, roads and airport runways. But concrete has two characteristics that can cause problems: It’s heavy and it can’t stretch.

The weight of a concrete slab can sometimes cause the soil beneath the slab to compress. When this happens, all or part of the concrete slab will sink down under its own weight, sometimes cracking in the process.

The cracking occurs because concrete isn’t a resilient material. If a slab is unevenly supported, it’s likely to crack because it can’t stretch or bend.

Concrete Lifting Repairs Restore Safety and Functionality

Instead of demolishing a sidewalk, roadway, or other concrete element that has settled, engineers can use different techniques to raise sunken concrete, while also strengthening and stabilizing the soil in the process.

These proven concrete lifting techniques are more affordable and less disruptive than total replacement, and can be used in the following applications:

PolyLEVEL product installation

Commercial PolyLEVEL Install

The PolyLEVEL™ Concrete Lifting Product

The PolyLEVEL™ System utilizes a high-strength polyurethane mixture to fill voids under concrete. With multiple formulas available, PolyLEVEL™ is able to fit the needs of any job, large or small.

PolyLEVEL™ is made up of a two-part urethane that expands into rigid foam that is used to fill voids, stabilize concrete, and lift concrete. The PolyLEVEL™ system has distinct advantages over other concrete remediation methods including: Light Weight - Material weighs approximately 4 pounds per cubic foot, which is significantly less than the 120 pounds per cubic foot of typical fill material. Since PolyLEVEL™ weighs as little as it does, there is almost no additional load added to the soil that is supporting the slab.

Advantages of the PolyLEVEL™ Concrete Lifting Product:

  • High Capacity - Lifting action is a result of the expansion of the foam allowing lift on much larger loads than typical mudjacking that relies on hydraulic pressure being contained under the slab.

  • Accurate Lift - Reaction time of the foam allows for the most accurate lifts possible.

  • Waterproof - Waterproof material will not wash out, and can be used to under-seal the slab or stop other infrastructure leaks.

  • Non-Invasive - Equipment can be used in tight access areas, is less messy than other methods, and can be done more quickly.

  • Quick Cure Time - Cure time allows for even heavy traffic just 15 minutes after completion of the injection of the material.

Polyurethane Concrete Lifting vs. Mud Jacking

Many concrete lifting techniques involve pumping either expanding foam (known as polymer, urethane, or polyurethane) or a Portland cement-based mortar beneath the settled concrete until enough pressure is created to lift the concrete back to its proper orientation. Mud jacking or grout pumping is the older technique. Its main disadvantage is that the injected mortar must be allowed to cure before the repaired concrete can be used – a process that often takes several days. Polyurethane lifting, on the other hand, has no such lag time, since the injected polyurethane foam typically expands and hardens to its final form within a matter of hours.

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

TerraFirma Foundation Systems Inc is a BBB Accredited Foundation Contractor in Roseburg, OR
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Serving OR and WA
Our Oregon and Washington Service Area
Cities in Baker County, OR
Baker City
Halfway
Hereford
Huntington
Oxbow
Richland
Sumpter
Unity

Cities in Benton County, OR
Alsea
Blodgett
Corvallis
Monroe
Philomath

Cities in Clackamas County, OR
Beavercreek
Boring
Brightwood
Canby
Clackamas
Colton
Damascus
Eagle Creek
Estacada
Gladstone
Government Camp
Happy Valley
Lake Oswego
Molalla
Mulino
Oregon City
Portland
Rhododendron
Sandy
Welches
West Linn
Wilsonville

Cities in Clatsop County, OR
Astoria
Hammond
Seaside
Tolovana Park
Warrenton

Cities in Columbia County, OR
Clatskanie
Columbia City
Deer Island
Rainier
Saint Helens
Scappoose
Vernonia
Warren

Cities in Coos County, OR
Allegany
Bandon
Broadbent
Coos Bay
Coquille
Lakeside
Myrtle Point
North Bend
Powers

Cities in Crook County, OR
Paulina
Post
Powell Butte
Prineville

Cities in Curry County, OR
Agness
Brookings
Gold Beach
Langlois
Ophir
Port Orford
Sixes
Wedderburn

Cities in Deschutes County, OR
Bend
Brothers
La Pine
Redmond
Sisters

Cities in Douglas County, OR
Azalea
Camas Valley
Canyonville
Days Creek
Dillard
Drain
Elkton
Gardiner
Glendale
Glide
Idleyld Park
Myrtle Creek
Oakland
Reedsport
Riddle
Roseburg
Scottsburg
Sutherlin
Tenmile
Tiller
Umpqua
Wilbur
Winchester
Winston
Yoncalla

Cities in Gilliam County, OR
Arlington
Condon

Cities in Grant County, OR
Bates
Prairie City

Cities in Harney County, OR
Burns
Drewsey
Fields
Hines
Princeton
Riley

Cities in Hood River County, OR
Cascade Locks
Hood River
Mount Hood Parkdale
Odell

Cities in Jackson County, OR
Ashland
Butte Falls
Central Point
Eagle Point
Gold Hill
Jacksonville
Medford
Phoenix
Prospect
Rogue River
Shady Cove
Talent
Trail
White City

Cities in Jefferson County, OR
Ashwood
Camp Sherman
Culver
Madras
Terrebonne
Warm Springs

Cities in Josephine County, OR
Cave Junction
Grants Pass
Kerby
Merlin
Murphy
O Brien
Selma
Wilderville
Williams
Wolf Creek

Cities in Klamath County, OR
Beatty
Bly
Bonanza
Chemult
Chiloquin
Crater Lake
Crescent
Dairy
Fort Klamath
Gilchrist
Keno
Klamath Falls
Malin
Merrill
Midland
Sprague River

Cities in Lake County, OR
Adel
Christmas Valley
Fort Rock
Lakeview
New Pine Creek
Paisley
Plush
Silver Lake
Summer Lake

Cities in Lane County, OR
Blachly
Blue River
Cheshire
Cottage Grove
Creswell
Deadwood
Dexter
Dorena
Elmira
Eugene
Fall Creek
Florence
Junction City
Lorane
Lowell
Mapleton
Marcola
Noti
Oakridge
Pleasant Hill
Springfield
Swisshome
Thurston
Veneta
Vida
Walterville
Walton
Westfir
Westlake

Cities in Lincoln County, OR
Depoe Bay
Eddyville
Lincoln City
Logsden
Neotsu
Newport
Otis
Otter Rock
Seal Rock
Siletz
South Beach
Tidewater
Toledo
Waldport
Yachats

Cities in Linn County, OR
Albany
Brownsville
Cascadia
Foster
Halsey
Harrisburg
Lebanon
Lyons
Mill City
Scio
Shedd
Sweet Home
Tangent

Cities in Malheur County, OR
Adrian
Brogan
Harper
Ironside
Jamieson
Jordan Valley
Juntura
Nyssa
Ontario
Riverside
Vale
Westfall

Cities in Marion County, OR
Aumsville
Aurora
Detroit
Gates
Gervais
Hubbard
Idanha
Jefferson
Mount Angel
Saint Paul
Salem
Scotts Mills
Silverton
Stayton
Sublimity
Turner
Woodburn

Cities in Morrow County, OR
Boardman
Ione

Cities in Multnomah County, OR
Bridal Veil
Corbett
Fairview
Gresham
Portland
Troutdale

Cities in Polk County, OR
Dallas
Falls City
Grand Ronde
Independence
Monmouth
Rickreall
Salem

Cities in Sherman County, OR
Grass Valley
Kent
Moro
Wasco

Cities in Tillamook County, OR
Bay City
Beaver
Cloverdale
Hebo
Nehalem
Neskowin
Rockaway Beach
Tillamook

Cities in Umatilla County, OR
Umatilla

Cities in Wasco County, OR
Antelope
Dufur
Maupin
Mosier
Shaniko
The Dalles
Tygh Valley

Cities in Washington County, OR
Banks
Beaverton
Buxton
Cornelius
Forest Grove
Gales Creek
Gaston
Hillsboro
Manning
North Plains
Portland
Sherwood
Timber
Tualatin

Cities in Wheeler County, OR
Fossil
Mitchell
Spray

Cities in Yamhill County, OR
Amity
Carlton
Dayton
Dundee
Lafayette
Mcminnville
Newberg
Sheridan
Willamina
Yamhill

Cities in Clark County, WA
Amboy
Battle Ground
Brush Prairie
Camas
La Center
Ridgefield
Vancouver
Washougal
Yacolt

Cities in Cowlitz County, WA
Ariel
Castle Rock
Cougar
Kalama
Kelso
Longview
Ryderwood
Silverlake
Toutle
Woodland

Cities in Grays Harbor County, WA
Aberdeen
Copalis Beach
Copalis Crossing
Cosmopolis
Elma
Grayland
Hoquiam
Mccleary
Oakville
Ocean Shores
Westport

Cities in Klickitat County, WA
Appleton
Bingen
Dallesport
Glenwood
Klickitat
Lyle
Trout Lake
White Salmon

Cities in Lewis County, WA
Centralia
Chehalis
Cinebar
Curtis
Ethel
Glenoma
Mineral
Morton
Mossyrock
Onalaska
Packwood
Pe Ell
Randle
Salkum
Silver Creek
Toledo
Vader
Winlock

Cities in Pacific County, WA
Ilwaco
Long Beach
Naselle
Ocean Park
Raymond
South Bend
Tokeland

Cities in Pierce County, WA
Ashford
Dupont
Eatonville
Elbe
Graham
Roy
Spanaway
Tacoma

Cities in Skamania County, WA
Carson
Stevenson
Underwood

Cities in Thurston County, WA
Olympia
Rainier
Rochester
Tenino
Yelm

Cities in Wahkiakum County, WA
Cathlamet
Grays River
Rosburg
Skamokawa

Please call us at: 1-541-435-7673
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Concrete Leveling and Lifting Services in Greater Medford
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