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Are you Hearing Your Water, Even Though it’s Off? Common Issue of the Slab Leak

Jan 9, 2015

Slab Leak – What Are the Causes of Slab Leaks?


Greenwood Plumber There are a few major problems that can cause water leaks in slabs. Excessive ground water is one extensive concern of leaky slabs. Stab foundations discharged lacking a decent underlying of gravel, rock also a plastic water vapor can draw off moisture from the land.

Although in most circumstances this happening is not a grave incident, while the ground water is extreme, concrete will absorb the dampness into the home which generates mold.

The Reasons Behind Slab Leaks

Improper drainage can cause a complication if not considered during the rainy season to adapt for rainwater runoff, the house may discover itself roosting in a pool of water during the winter months.

Concrete is pervious so it commonly absorbs water. Exorbitant drainage surrounding a foundation minus a safe opening will produce a leaky slab.

Slab groundwork frequently has plumbing running into the foundation. If the plumbing breaks down during the time as the house settles, this permits leaks in a slab.

But worse yet, if the drain also the waste operation malfunctions, the possibility of sewage dumping waste drains between the substructure as well. An unsealed foundation in homes with basements, the slab groundwork frequently connects to a brick or concrete wall set in the ground.

This demands sealing the foundation walls that attach to the slab. If this is not done using proper nonporous coating to make it watertight water may seep to the lowest points and comes out through the slab.

How Do I Know If I Have a Slab Leak?

To recognize if you have a slab leak look for spots that may be moist for no reason. If there is constant dampness in the area you might have a slab leak. You need to inspect for cracks on the floor including bubbles on your linoleum. Also look for cracks in your baseboards and walls. If you detect a mold odor or observe mildew, it is likely you have a slab leak.

Greenwood Slab Leaks Be sure that your washing machine, as well as the dishwasher and all faucets are not on. Take a walk around your home, if you listen for running water this may also be a sign that you have a slab leak.

View your water bill, if it is higher than it has been in the past during the same time of the year, it could be evidence you have a slab leak.


When it is determined you in fact have a slab leak, you will want to know how long it takes for it to be fixed. The equipment used by the professionals can’t tell exactly where the leak is, so each job and the time it takes will vary, but most slab jobs are accomplished and concluded on the same day. It may be necessary for follow up work.

Are you seeing signs of a slab leak in your Greenwood home? No time to waste here, Call Johnson Heating & Cooling at (317) 881-7738 to see what is causing that slab leak.

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