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4 Common Signs Of A Residential Slab Leak

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Some leaks, such as those in a pipe under a sink, are easy to spot. But, most of the plumbing in a home is hidden behind walls or underground, meaning that identifying a leak can be difficult. A slab leak occurs when a pipe under the foundation of a home begins leaking. It is important to detect and repair a slab leak promptly, since a major leak can cause a lot of damage to a home's foundation. When you have a slab leak, you will need to hire an experienced plumber for leak detection services and repairs. Some common signs that you may have a slab leak in your home include:

Water Bill Increasing Drastically

One of the first signs of a slab leak that a person notices is typically a marked increase in the water bill. If your household has not changed their water usage but your water bill is dramatically higher than normal, there is reason to be concerned. Contact your water company first to see if the large bill was an error; if no error was made, your next step should be to call a plumber for leak detection services.

Changes in Your Flooring

The water from a slab leak doesn't really have anywhere to go. As the water flows, the water level will continue to rise and will eventually hit your sub floor. When this happens, the moisture from the leak can cause issues with your flooring. If you have carpeting, you may notice that your carpet feels damp or wet in spots. In homes with hardwood floors, a slab leak may cause sections of the wood flooring to become warped or stained.

Growth of Mildew and Mold

An undetected slab leak will introduce a lot of moisture into your home, which leads to the growth of mildew and mold. The mold and mildew can begin to grow under carpeting and along the baseboards. In some cases, the water from a slab leak may be absorbed by the drywall, and patches of mold or mildew can begin to grow. The presence of mold and mildew should always be taken seriously and a plumber should be called to detect the location of the leak and make repairs.

Unexplained Pools of Water

Carpeting and wood floors can disguise the presence of a slab leak, but the water can push its way up in other areas of the home. You may notice unexplained pools of water in your bathroom or kitchen. When this happens, it means that you have a major slab leak that needs immediate attention. 


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