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Foundation Repair 101: Exploring Common Concrete Repair Methods and Their Costs

Foundation Repair 101: Exploring Common Concrete Repair Methods and Their Costs

May 31, 2024
concrete repair

Concrete structures are the backbone of modern construction, providing stability and durability to a wide range of projects, from residential homes to commercial buildings and infrastructure. However, over time, even the most well-constructed concrete can succumb to wear and tear, requiring maintenance and concrete repair to ensure its longevity and structural integrity.

Join us as we delve into different repair methods, exploring common techniques for addressing foundation issues such as settling, cracking, and deterioration, as well as their associated costs.

  1. Polyurethane Injection

Polyurethane injection is a popular method for repairing concrete that has settled or become uneven due to soil erosion or other factors. This process involves injecting polyurethane foam into the voids beneath the concrete slab, ultimately raising it back to its original position. Here's how it works:

  1. Drilling Holes: Small holes are strategically drilled into the concrete slab to access the soil beneath.
  1. Injection of Polyurethane Foam: A specially formulated polyurethane foam is injected into the holes under controlled pressure.
  1. Expansion and Hardening: Once injected, the polyurethane foam expands to fill the voids beneath the slab. As it expands, it exerts pressure on the surrounding soil, compacting it and providing support. The foam then hardens, stabilizing the soil and raising the concrete slab back into its original position.

Cost Considerations

Factors influencing the cost of polyurethane injection include the size and severity of the repair, accessibility to the site, and the specific polyurethane foam product used.

This method offers an effective solution for repairing concrete, providing structural stability, and restoring the integrity of damaged slabs with minimal disruption. However, it's essential to consult with experienced professionals to determine the most suitable repair method for your specific situation.

2. Mudjacking

Mudjacking, also known as slabjacking or pressure grouting, is a tried-and-tested method used to repair sunken or uneven concrete surfaces. This technique involves injecting a mixture of grout beneath the concrete slab, effectively raising it back to its original level. Here's a breakdown of the mudjacking process:

  1. Drilling Holes: Small holes are drilled through the surface of the compromised concrete slab at strategic locations.
  1. Pumping Grout Mixture: A mixture of grout, typically consisting of water and concrete, is pumped into the drilled holes.
  1. Filling Voids and Hydraulic Lift: As the grout is injected into the voids beneath the slab, it fills any gaps and voids present in the soil. The pressure created by the injected grout provides a hydraulic lift, gradually raising the sunken concrete slab to its original position.

Cost Considerations

The cost of mudjacking depends on various factors, including the size and thickness of the concrete slab, the extent of the settlement, accessibility to the site, and the type of grout mixture used.

Mudjacking offers a cost-effective and efficient solution for correcting minor to moderate concrete settlement issues, restoring the stability and functionality of damaged slabs.

Concrete Slab Repair

Concrete slab repair using helical piles offers fast installation and exceptional results, ensuring the structural stability and longevity of repaired concrete slabs. Helical piles are engineered steel piers with helical plates welded to the shaft. These piles are designed to be driven into the ground to support and stabilize structures, including concrete slabs. Here's an overview of the process:

  1. Installation: Helical piles are installed directly through the floor slab at predetermined locations.
  1. Driving Piles: Using specialized equipment, the piles are driven deep into the ground until they reach load-bearing soil or bedrock.
  1. Support and Lifting: Once installed, the helical piles provide support and lifting force, gradually raising the concrete slab back to its original position.

Cost Considerations

While the initial cost of the concrete slab repair method may be higher compared to traditional techniques, the long-term benefits outweigh the investment.

By leveraging helical piles and advanced engineering techniques, experts ensure the structural integrity and longevity of repaired concrete slabs, offering peace of mind to property owners and contractors alike.

Partner with Ram Jack® for Your Concrete Repair Needs

When it comes to concrete repair and foundation stabilization, partnering with Ram Jack® offers numerous advantages for property owners, contractors, and engineers. With our expertise, advanced technologies, and commitment to excellence, Ram Jack® is the trusted choice for comprehensive foundation repair solutions. 

Working with our foundation contractors means gaining access to industry-leading expertise, cutting-edge technologies, and unparalleled customer service. Whether you're facing concrete problems, such as slab settlement issues, or in need of comprehensive foundation repair solutions, trust Ram Jack® to deliver exceptional results that stand the test of time.

Contact Ram Jack® today to schedule a consultation with our professional home foundation repair team of experts.

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