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Sinking Patios, Driveways, Pool Decks, and Other Slabs in Houston, TX

Plenty of Houston homeowners deal with sinking concrete. In Houston, most homes are built on Houston black soil (sometimes referred to as black gumbo or dark gumbo soil), which consists mostly of clay. This type of soil holds a lot of moisture, which can lead to issues with your concrete over time. When your slabs start to sink, you may be considering a replacement. However, if the damage isn’t too extreme, repairing and leveling your concrete may be a more affordable option.

Which Types of Concrete Slabs are Prone to Sinking?

Several types of concrete slabs are prone to sinking due to various factors such as soil conditions, water infiltration, and inadequate foundation support. These include:

  • Driveways: Heavy vehicles and frequent traffic can put pressure on driveway slabs, leading to settlement over time.
  • Sidewalks: Foot traffic and exposure to weather elements can cause soil erosion beneath sidewalk slabs, resulting in sinking or unevenness.
  • Patios: Patio slabs may sink due to inadequate compaction of the soil during installation or changes in soil moisture levels over time.
  • Garage Floors: Constant weight from vehicles parked in the garage can lead to soil compression and settlement beneath garage floor slabs.
  • Pool Decks: Pool deck slabs are often subjected to water exposure, which can soften the soil underneath and contribute to sinking or shifting.
  • Basement Floors: Poor drainage around the foundation or soil settlement can cause basement floor slabs to sink, leading to potential water intrusion issues.


Understanding the factors that contribute to sinking concrete slabs can help property owners identify and address potential issues early on to prevent further damage. Regular inspection and timely repairs can help mitigate sinking problems and ensure the longevity of concrete surfaces.


Level out your concrete today! Get your hands on our comprehensive concrete leveling services, or consider solutions like concrete lifting and concrete leveling foam and how they can help your property. No matter what you need done, rest easy knowing that you’ll be in the capable hands of Leveled Concrete.

What Causes Sinking Concrete?

The cause of sinking concrete comes down to the soil below it. If there’s not enough soil support for a heavy slab, or if your soil has a high clay content, your concrete is more prone to sinking and cracking. These are some of the most common reasons concrete slabs start to sink in Texas.

Fluctuating Moisture Content

As we mentioned, most of the soil in our area is Houston black soil, which has a very high clay content. This makes it incredibly sticky and moldable when wet. So, when it rains, the clay soaks up as much water as possible and begins to swell. Then, as the soil dries out, it begins to shrink and can no longer support the pressure from the heavy concrete on top of it, causing your slabs to sink irregularly.

Soil Washout

If your home was built on sandy soil, you may be dealing with soil washout. When rainwater flows beneath the slab, sandy soil is easily disrupted and can start to wash out with the water. This leaves voids beneath the slab, and because the heavy concrete no longer has adequate support, it will begin to crack.

Poorly Compacted Soil

This is an issue that happens before your concrete is even poured. If the team installing your concrete didn’t compact the soil beneath it well enough before pouring, it will start to compact irregularly under the weight of the concrete over time. This will eventually lead to sinking and, in some cases, cracks in your concrete.

A Fast, Efficient Solution

LEVELift is a fast, accurate way to re-level your sunken concrete. We simply inject it underneath the slab so it can lift the concrete as it expands. Once it reaches the desired level, it hardens in place, filling the voids below the concrete and providing a solid structure to support it.

Why You Shouldn’t Ignore Sinking Concrete

Ignoring sinking concrete can lead to a range of costly and potentially dangerous issues for your property. Sinking concrete not only detracts from the aesthetics of your property but also poses safety hazards such as trip and fall risks. Moreover, as concrete settles unevenly, it can cause structural damage to surrounding areas, such as foundations, walls, and utilities. Ignoring the problem can worsen over time, leading to more extensive and expensive repairs down the line. Addressing sinking concrete promptly is crucial to prevent further damage and ensure the safety and integrity of your property. Don’t wait until it’s too late – take action to repair sinking concrete with the help of Leveled Concrete today.

Contact Us for a Free Quote on LEVELift to Repair Sinking Concrete in Houston, TX, and Nearby Areas

For expert solutions to repair sinking concrete in Houston, TX, and nearby areas, don’t hesitate to reach out to us at Leveled Concrete. Our team is dedicated to providing top-quality LEVELift services tailored to your specific needs. Contact us today for a free quote and take the first step towards restoring stability and safety to your concrete surfaces. Let us help elevate your property with reliable, long-lasting concrete repair solutions.

Our Service Area

Our highly skilled team is ready to tackle any concrete leveling project in Houston, TX, and the surrounding counties within the Greater Houston region. We offer our expertise and services in:

  • Harris County, TX
  • Fort Bend County, TX
  • Galveston County, TX
  • Chambers County, TX
  • Liberty County, TX
  • Montgomery County, TX
  • Brazoria County, TX
  • Waller County, TX
  • Auston County, TX