Houston has been identified as the fastest-sinking major city in the U.S., with some areas subsiding up to 2 inches per year. This silent shift beneath our feet can wreak havoc on homes, leading to cracked foundations, warped frames, and increased flood risks.
Researchers found Houston was sinking the fastest, with 42% of its area subsiding faster than 5 millimeters per year — and 12% faster than 10 millimeters per year.”
What’s Causing Houston to Sink?
The primary culprit is land subsidence—a gradual settling or sudden sinking of the Earth’s surface. In Houston, this is largely due to excessive groundwater extraction. Despite regulations since the 1970s, certain areas, especially in the north and west, continue to experience significant sinking.
The Hidden Threat to Your Home
Subsidence doesn’t just affect the ground; it impacts everything built upon it. As the land shifts, so do foundations, leading to:
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Cracks in walls and ceilings
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Doors and windows that stick or won’t close properly
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Uneven floors
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Plumbing issues
These signs often go unnoticed until they become major problems.
Introducing ORLY: Your Foundation’s Best Friend
At Olshan, we believe in proactive protection. That’s why we’ve developed the ORLY Foundation Monitoring System—a state-of-the-art solution that keeps a vigilant eye on your home’s foundation (or any structure) and the soils underneath it.
Key Features:
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Real-Time Monitoring: Receive instant alerts on your smartphone about any foundation shifts.
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Expert Analysis: Our certified technicians analyze data to provide timely guidance.
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Peace of Mind: Stay informed and ahead of potential issues, ensuring your home’s stability.
Learn more about how ORLY can safeguard your home here.
Stay Ahead of the Shift
Ignoring the signs of subsidence can lead to costly repairs down the line. With ORLY, you’re not just monitoring your foundation; you’re investing in your home’s future.
Don’t wait for visible damage. Contact Olshan today for a free evaluation and take the first step towards a safer, more secure home.

