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How to Detect a Slab Leak Under a Concrete Floor
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How to Detect a Slab Leak Under a Concrete Floor
Sep 21,2024

How to Detect a Slab Leak Under a Concrete Floor

Slab leaks often go undetected, causing significant damage to your home and costly repairs. When the water pipes beneath your concrete foundation rupture or crack, immediate slab leak detection is crucial. We leverage innovative equipment and expertise at Rooter Man to detect slab leaks early, preventing further deterioration. Here are common signs of slab leaks and how to identify them before they escalate.

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Unexplained Increase in Water Bills

The most noticeable sign of a slab leak is an unexpected spike in your water bill. Consider a slab leak repair if your usage habits haven't changed but your bill has increased dramatically. While other issues, such as leaky faucets, can cause a similar rise, a slab leak often leads to more water loss. Routine inspections by a trusted plumber can pinpoint the source and ensure timely repairs, saving time and money in the long run. 

Warm Spots on the Floor

If your home has a concrete slab foundation and hot water pipes run underneath, routine slab leak detection is crucial. It shows a leaking hot water line if you notice unusual warm spots on the floor. As the water escapes from the damaged pipe, it heats the surrounding concrete and floor. Walking barefoot on tile or hardwood surfaces can help you identify these areas more easily.

Water Pooling Around the Foundation

Water pooling around the exterior of your home, especially after a dry spell, can be a sign of a slab leak. The leaking water underneath your foundation will eventually find its way to the surface, often accumulating around the edges of your home. This is more likely to occur if the leak has been ongoing for some time and the water pressure has forced it through cracks or gaps in the foundation. Look out for puddles or constantly wet spots and call a plumbing repair service to address the problem quickly.

Damp or Musty Smell

A hidden slab leak can lead to dampness seeping through your floors. Over time, this moisture fosters mold and mildew growth, resulting in a persistent musty odor. Even if you can't see the water damage, the smell indicates water leaks beneath the slab. A plumber is equipped with tools like a moisture meter to confirm if excess moisture is on the floor and recommend lasting solutions.

Cracks in Walls or Flooring

When a slab leak remains undetected for too long, the water pressure can cause the foundation to shift or crack. As a result, you may notice cracks in the walls, floors, or ceilings. These structural shifts are widespread in areas close to the leak and can show a more severe problem that requires immediate attention. Professional slab leak repair is vital in such situations to mitigate further damage and restore efficiency.

Reduced Water Pressure

A sudden drop in water pressure can also indicate a slab leak. Since a leaking pipe disrupts the normal flow of water, it can reduce the pressure you experience from faucets, showers, and other fixtures. If you've ruled out other causes, like clogs or municipal issues, consult a plumbing service to determine if a slab leak is the culprit.

Detecting a slab leak under a concrete floor is crucial to avoid expensive damage to your home's foundation. Early detection can save you from extensive water damage, mold growth, and structural problems. If you suspect a slab leak, it's essential to contact a professional plumbing repair service to confirm the problem and begin repairs right away. Contact us at Rooter Man and schedule an inspection with our plumbing service experts to prevent minor leaks from becoming major disasters.

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