Garage Sinking? Here’s How to Fix It & What It Costs

A beautiful garage that has just been repaired for garage sinking

A sinking garage can be a major structural issue for homeowners in Long Island, Brooklyn, and Queens. Whether your garage floor is uneven or you notice cracks forming, addressing the problem early can save you from costly repairs. If you’re wondering about garage sinking cost, how to fix a sunken concrete slab, or where to find garage floor repair near me, this guide will walk you through everything you need to know.

Why Is My Garage Sinking?

Several factors can cause your garage to sink or settle unevenly:

  1. Soil Erosion: Poor drainage can wash away the soil underneath your garage, leading to sinking.
  2. Poor Compaction: If the ground wasn’t properly compacted before the concrete was poured, voids can form, causing the slab to settle.
  3. Water Damage: Excessive moisture from heavy rains, leaks, or flooding can weaken the foundation.
  4. Tree Roots: Expanding roots can shift or displace the soil under your garage, creating instability.
  5. Age and Wear: Over time, natural settling and shifting can cause the garage floor to become uneven.

Signs Your Garage is Sinking

  • Visible cracks in the garage floor
  • Uneven or sloping floors
  • Gaps between the garage wall and floor
  • Difficulty closing garage doors properly
  • Water pooling in low areas of the floor

If you notice these issues, you might need a garage foundation repair before the damage worsens.

How to Fix a Sunken Garage Floor

There are several ways to fix a sunken garage floor, depending on the severity of the problem:

1. Mudjacking (Slabjacking)

Mudjacking is one of the most cost-effective and efficient ways to raise a sunken garage floor. It involves injecting a cement-based slurry beneath the slab to lift it back into place.

  • Pros: Affordable, quick process, minimal disruption
  • Cons: May not be suitable for severe foundation issues

2. Polyurethane Foam Injection

This method is similar to mudjacking but uses lightweight polyurethane foam to lift the concrete.

  • Pros: Stronger and longer-lasting than mudjacking, quick curing time
  • Cons: More expensive than mudjacking

3. Garage Foundation Repair

If the sinking is due to foundation issues, additional repairs may be necessary, such as installing piering systems or underpinning to stabilize the foundation.

  • Pros: Long-term stability for severe foundation problems
  • Cons: Higher costs and longer repair time

4. Concrete Replacement

In extreme cases, where the damage is beyond repair, you may need to remove and repour the concrete slab.

 

  • Pros: Provides a brand-new surface
  • Cons: Most expensive and time-consuming option

Garage Sinking Cost: What to Expect?

The cost of repairing a sinking garage varies based on the repair method and severity of the issue. Here’s an estimated breakdown:

  • Mudjacking: $3 – $8 per square foot
  • Polyurethane Injection: $10 – $25 per square foot
  • Garage Foundation Repair: $2,500 – $10,000+
  • Concrete Replacement: $4,000 – $15,000+

If you’re searching for garage sinking on one side cost or garage sinking cost, consulting a professional for an assessment is the best way to get an accurate estimate.

Finding a Reliable Garage Floor Repair Company Near You

If you’re in Long Island, Brooklyn, or Queens, choosing the right contractor for foundation repair garage or garage floor repair near me is crucial. Look for companies that:

  • Have experience with mudjacking and concrete leveling
  • Offer free inspections and estimates
  • Use high-quality materials and modern techniques
  • Have positive customer reviews

Preventing Future Garage Sinking Issues

To avoid costly repairs in the future, consider these preventive measures:

  • Improve Drainage: Ensure proper water flow around your garage to prevent soil erosion.
  • Seal Cracks Promptly: Small cracks can worsen over time; sealing them early helps maintain stability.
  • Regular Inspections: Catching early signs of settling can save you thousands in repairs.

Conclusion

A sinking garage can lead to serious structural problems if left unaddressed. Whether you need garage sinking near me solutions or want to know how to raise a sunken garage floor, acting quickly can save you time and money. If you’re in Long Island, Brooklyn, or Queens, contact a trusted mudjacking contractor to restore the safety and stability of your garage today.

Need professional help? Get a free inspection and estimate from your local experts now!

 

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