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Pacific Northwest Spray Foam LLC
Home
Concrete
Insulation
  • Insulation
  • Attic Insulation
  • Crawl Space Insulation
  • Insulating Metal Building
  • Types of Spray Foam
  • Ice Dam Prevention
  • Strengthens Walls
  • Building Envelope
  • Rebates
Roofing
  • Roofing
  • SPF Roof Benefits
  • Seamless Systems
  • Uplift Resistance
  • Sustainability
  • SPF Roof Coatings
  • Cool Roofs
About
FAQ
Contact Us
More
  • Home
  • Concrete
  • Insulation
    • Insulation
    • Attic Insulation
    • Crawl Space Insulation
    • Insulating Metal Building
    • Types of Spray Foam
    • Ice Dam Prevention
    • Strengthens Walls
    • Building Envelope
    • Rebates
  • Roofing
    • Roofing
    • SPF Roof Benefits
    • Seamless Systems
    • Uplift Resistance
    • Sustainability
    • SPF Roof Coatings
    • Cool Roofs
  • About
  • FAQ
  • Contact Us
  • Home
  • Concrete
  • Insulation
    • Insulation
    • Attic Insulation
    • Crawl Space Insulation
    • Insulating Metal Building
    • Types of Spray Foam
    • Ice Dam Prevention
    • Strengthens Walls
    • Building Envelope
    • Rebates
  • Roofing
    • Roofing
    • SPF Roof Benefits
    • Seamless Systems
    • Uplift Resistance
    • Sustainability
    • SPF Roof Coatings
    • Cool Roofs
  • About
  • FAQ
  • Contact Us

CONCRETE

ProRise geotechnical polyurethane foams are ideal choices for making repairs to sunken or misaligned concrete slab sections around residences and structures.  Sunken or misaligned sidewalk sections, foundations, patios, concrete steps and driveways can be repaired in most cases by injecting ProRise under the concrete to raise and level it to its original position, possibly avoiding costly tear-out and concrete replacement.

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Most Polyurethane Foam Concrete Lifting, Stabilization and Void Filling projects can be completed quickly and economically with minimal disruption, and one day turnaround and return to service.

Injection holes are strategically drilled into the concrete slab(s) that requires lifting. The equipment is contained in a trailer rig with a long hose capable of reaching direct to the concrete slab location. Polyurethane foam is then injected under the slab filling voids, and raising it to the correct level.

After the injection is completed, the hole is patched with polymer concrete or cement. The concrete slab is repaired and for immediate use. The concrete repair typically takes a 1-2 hours based on the scope of your project. Most jobs can be done in one day.

Polyurethane concrete raising achieves the same results as traditional mudjacking, but with a lightweight material that requires smaller and fewer injection holes.  Also known as foam lifting, polyurethane concrete raising is the latest and greatest concrete repair method available.


Cost-effective

Polyurethane foam concrete raising is a cost-effective alternative to replacing concrete. Concrete raising can usually be done for less than half the cost of pouring new concrete. However, the savings may be even greater, since when concrete raising the costs of demolition, removal, and landscaping are eliminated.

Polyurethane foam concrete lifting and stabilization avoid costly tear out and disruptive replacement of the slab. This allows the surrounding area to remain in use or service even during the project with minimal downtime, if any.


Quick Cure Time

Polyurethane typically cures in minutes after injection allowing areas to be fully available in minutes not days.


Benefits and Advantages of Concrete Lifting and Foam Jacking using Polyurethane Foam

Residential-

sidewalks, driveways, patios, pool decks and foundations

Commercial-

expansive concrete slabs, parking lots, warehouse floors

Industrial-

manufacturing floor slabs, storage tank foundations

Municipalities-

streets, curbs, waste drainage systems, culvert systems

Departments of Transportation-

roadways, bridge approaches

Specialty Applications

lightweight fill, pipe abandonment

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