Your home can experience water line or pipe leaks at various periods, but slab leak is one of the most annoying leaks to deal with and address. A slab leak arises when pipes underneath or inside a home’s foundation start to leak. Although these leaks may initially look small and insignificant, they can result in massive damages warranting costly repairs. Contact Phoenix plumbers whenever you suspect a slab leak at your home.

If slab leaks are left unattended, they can lead to massive saturation of soil beneath your home, causing your floors to be uneven and gradually sink the building. It is essential to be wary of the major causes of these leaks to prevent extensive damage to your property should they occur.

Below, we discuss the causes of slab leaks:

Improper Construction

Poor quality or improperly installed pipes is the primary cause of slab leaks. If your pipes were bent, dented or kinked during installation, the affected points could make pipes to leak and probably burst due to the abrasive characteristic of water through it with time.

Outside Pressure

Besides the water pressure, a soil shift beneath the foundation can lead to a slight movement of the building, exerting pressure on the pipes. Change in soil mass can result due to soil erosion, an earthquake or an underground stream. Slab leaks caused by this form of stress tend to be huge and with potential damage to your home.


Slab leaks can also be caused by abrasion. In the course of regular use of pipes, they rub against gravel, concrete, other nearby materials. The resultant constant friction causes gradual wear and ultimately a spring leak.

Hot water pipes have a high risk of abrasion because they expand due to frequent heating. Frequent check-ups and maintenance by plumbers in Phoenix is key to the early detection of irregularities to help put in place mitigation measures against slab leaks.

What are the Signs of Slab Leaks

The following are common signs of slab leak:

  • Higher than usual water and utility bills.
  • Sounds of running water even when the sinks are not running.
  • Mold or damp spots on your carpet or flooring.
  • The reduced pressure in the tub or shower.
  • Presence of soggy spots near or around your home’s foundation.
  • Hot surfaces on the floor.

Ignoring a slab leak can cause massive and irreversible damage to your home. If you spot any of the listed signs, you should seek professional help from Option One Plumbing’s Phoenix Plumbers to have your property assessed immediately. A slab leak is by no means a -wait-and-see situation.

Leave a Reply

Your email address will not be published. Required fields are marked *