Have I got a Slab Leak?

Do you think there might be a slab leak in the house? Persistent problems include observing or beginning to feel damp spots on the flooring. Particularly very hot water spots. These can be recognized by walking in the home in bare feet. An additional basic symptom is the water bill is considerably higher. This may be attributable to the fact that the water is leaking under pressure originating from the inward bound water line. This means that the water will leak all day and all night virtually every single day. This increases your monthly water costs much higher. Another warning sign that is fairly common is that it sounds like water is running despite the fact that every one of the faucets inside your home are off.

The Backdrop

The problem of slab leaks began in the Southwest US in the early ’80s. At that time house construction crews and building contractors were building up houses on big concrete slabs. The builders would pour a giant concrete slab foundation and be able to lay in soft copper pipe even though the cement remained wet. The soft copper pipes would run the full length and width of the slab as necessary in order to reach anywhere they needed to get water around the residence and as per the layout. The water pipe would rise out of the concrete in whichever area the floor plan said will require water. For example, a water pipe would probably stick up through the foundation in each bathroom, the kitchen and near the laundry hookup, to mention a few.

The obstacle with the thought of burying soft copper piping into a concrete foundation is that the copper was not strong. Any kinking, folding, flexing, or nicking would deteriorate the pipe and eventually produce a pinhole leak. The pipes were often impaired throughout installation and or cementing process. Builders were not able to benefit from hard copper given that it was banned within the building codes at that time.


The major cause of these kind of leaks is worn out soft copper tubing. The weakened pipes begin pin hole leaks and become even larger complications of slab leaks. What is considered distinct in relation to these slab leaks is the fact they are located in the concrete foundation. A foundation leak, by it’s own nature isn’t a painless pipe leak to remedy.

Maintenance possibilities

You could have three choices to fix foundation leaks. It is possible to jackhammer, epoxy or repipe.

The jackhammer option isn’t widely used. It’s just a widely disruptive procedure where a crew enters and takes off the floor and then jackhammers through the concrete floor to locate the water line. A section from the pipe all around the leak is taken off and fixed with new pipe. The brand new section of water line is soldered into position utilizing a plumbing technician that knows the right way to weld. When the new section of pipe is installed the water pressure is restored to confirm this doesn’t leak. When it ultimately does not leak, then the concrete floor is repaired and the flooring is put back together.

Epoxy lining

Epoxy coating is the process where the internal parts of your water lines are cleaned and then lined with epoxy. This seals up the hole and ends the leaking. It has the added benefit of possibly heading off any future leaks as the coating is put on to all of your pipes from the slab foundation. The one disadvantage to this process is the coating itself may become a setback in time. Cracking after frigid temperatures or weight compression could get within the pipes and can cause medical fears when ingested.


The best choice is called repiping. Repiping is when you essentially rebuild all the water pipes in the household separate from the soft copper tubing that’s buried inside the foundation. A fully new system of water lines is set up in the house inside the wall surfaces and ceilings, that entirely bypasses the previous slab pipes.


The chance of not doing anything concerning your foundation leak is that your family home would be wet and moldy. You’ll experience hardly any water pressure and your water bills might be sky high. The risk is in never scheduling the repair at all. The potential risk of the jackhammer is reasonably sizable. The danger of the jackhammer method is not that this doesn’t work. The risk is that you might have to complete the work many times. You can see, usually once you fix a particular leak using this method a different one shows up inside of a week. The likely potential for the Epoxy lining procedure would be the Epoxy itself ends up being a health risk. The ultimate procedure would be to perform a repipe procedure. Very little risk is involved with repiping.

Cost estimations

The generally acknowledged wisdom is that you may count on paying roughly $1,500 for each modest leak repair. Repiping provides for a permenant solution to fixing and protecting against active and possible future leaks for the life time of your household. You will never need to get worried about it again.

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