Phone answered 24/7 · Columbus, OH and nearby communities

Call 24/7: (614) 412-4391
Scioto River Water ResponseWater Damage Help · Columbus, OH

Why Do Storm-Damaged Homes Sometimes Develop Sinkholes?

Last updated October 31, 2026

Call Now (614) 412-4391

The short answer

How Storms Create Sinkholes

Storms bring intense rainfall that can saturate the soil around your foundation. When the ground becomes waterlogged, it loses its strength and can start to shift. This is especially true if your property has loose or sandy soil, which drains quickly but also erodes easily.

Storm water can also find its way into underground pipes, washing away the soil that supports them. If a pipe cracks or separates, water seeps out and carves a channel beneath your home. Over time, that empty space grows, and the ground above it can collapse into a sinkhole.

Signs a Sinkhole Is Forming

You might notice small depressions in your yard, cracks in your driveway, or doors that no longer close properly. Sloping floors and gaps between walls and ceilings can also point to ground movement. These signs don't always mean a sinkhole, but they deserve a closer look.

If you see standing water near your foundation after a storm, that can be a clue. Water pooling in one spot may indicate that the soil underneath has shifted. In areas with cold, snowy winters and warm, humid summers, the ground expands and contracts, which adds stress to the soil.

  • Cracks in interior walls or ceilings
  • Doors or windows that stick or won't latch
  • New dips or depressions in your yard
  • Water pooling in unexpected places
  • Visible gaps between your foundation and the ground

What to Do Right Away

If you suspect a sinkhole, keep your distance and avoid walking near the area. The ground can give way without warning. Turn off your water supply if you see leaks, and check your sump pump if you have one. These steps help reduce further erosion.

Contact local water damage pros for a water damage inspection. They can assess the situation and identify the cause. If the sinkhole is related to a broken pipe, a plumber may be needed. Do not try to fill the hole yourself, as that can make the problem worse.

Preventing Future Sinkholes

Good drainage around your home is key. Make sure gutters and downspouts direct water away from the foundation. Keep the soil graded so water flows away from the house. This reduces the chance of water pooling and eroding the ground underneath.

Regularly check for leaks in your plumbing and irrigation systems. A small drip can wash away soil over time. If you live in Columbus, keep your shutoff valve location written down so you can act fast in an emergency. Also, consider having a moisture mapping service done after a storm to spot hidden water problems.

  • Clean gutters and downspouts regularly
  • Extend downspouts at least 5 feet from the foundation
  • Inspect and replace worn sump pump hoses
  • Fix plumbing leaks as soon as you find them
  • Keep an eye on low spots in your yard after heavy rain

When to Call the Pros

If you see any signs of a sinkhole, don't wait. The longer you wait, the more damage can happen. The pros can do a thorough inspection and help you understand what's going on. They can also remove debris if a sinkhole has damaged your property.

The pros may use structural drying and dehumidification to dry out affected areas. They can also help with water extraction if flooding is involved. Remember, sinkholes are serious, and you should always put safety first. See a doctor if you feel unwell during cleanup, and check your policy for what your insurance company covers.

Water damage does not wait

Call (614) 412-4391 any time, day or night, and describe what happened.

Call Now (614) 412-4391

Frequently asked questions

Can a sinkhole damage my foundation?

Yes, a sinkhole can cause serious foundation damage. The ground beneath your home can shift, leading to cracks in the foundation, uneven floors, and structural instability. If you suspect a sinkhole, have a professional inspect your foundation as soon as possible.

How long does it take for a sinkhole to form after a storm?

It varies. Some sinkholes develop over years, while others can form in a matter of days after a big storm. It depends on the soil type, the amount of water, and the condition of underground pipes. You might not notice it until the ground suddenly gives way.

Does homeowner's insurance cover sinkhole damage?

Policies vary, and your insurer decides what is covered. Some policies include sinkhole coverage, but it's often a separate rider. Check your policy documents and talk to your insurance agent to understand what your plan includes. Don't assume anything is covered.

Call Now (614) 412-4391