Understanding the Common Causes of a Leaky Faucet

Address Leaking and Dripping Faucets Right Away

If homeowners have a leaky faucet, it can be tempting to put off fixing it. However, ignoring a leak, even seemingly small ones like a dripping tap can lead to wasted water, high water bills, and potentially severe issues such as water damage and mold growth. This article will explain some of the most common causes of leaking faucets that should be fixed immediately. 

The O-Ring in a Faucet is Worn Out

An O-ring is a crucial component of a faucet that provides a watertight seal to prevent water from leaking out of the handle's base when the faucet is turned on. It is a small, circular rubber seal that sits at the base of the faucet handle and is often overlooked until it begins to cause problems. O-rings can wear out over time due to regular usage, high water pressure, or the accumulation of debris and mineral deposits. 

When an O-ring becomes worn or damaged, it can no longer create a proper seal, which can cause water to drip or leak out of the faucet's base near the handle. Addressing this issue promptly can help prevent additional water waste, reduce water bills, and help avoid significant problems like water damage.

The Washer is Worn Out or Corroded

A worn-out or corroded washer can often cause faucets to leak at the spout. Washers are small, flat metal or rubber discs that are located inside the faucet's valve stem. When the washer becomes worn or corroded, it can no longer create a watertight seal, which can cause water to leak out of the spout.

The washer in a faucet can become worn or corroded due to constant exposure to water and other substances. Wear and tear can also be caused by friction. Over time, elements erode the material of the washer, causing them to become thin, weak, and brittle. This can result in the washer separating from the faucet or not providing an effective seal, causing water leakage. In addition, hard water can cause mineral deposits to accumulate on the surface of the washer, further damaging it or preventing a tight fit.

The Valve Seat is Corroded 

A valve seat is a small metal ring that sits inside the faucet's body and provides a seal for the valve. Over time, the valve seat can become corroded, which can also cause leaking and dripping at the spout, the same spot where worn-out or corroded washers can also cause a tap to leak. This makes identifying the cause of a leak from a faucet’s spout more difficult to determine because it could be for several reasons. However, plumbers can accurately determine what has caused the leak and the best solution to solve it. 

Corrosion of the valve seat can also be caused by normal wear and tear or hard water, which contains high levels of minerals like calcium and magnesium. These minerals react with the metal components in the valve seat and cause them to corrode over time. If this issue is not addressed, the corrosion can erode the valve seat, making it difficult for the faucet to stop the water flow when the tap is off.

About Zing Plumbing

Zing Plumbing is a licensed, bonded, and insured plumbing company serving Tucson and the surrounding areas. They provide flat rate pricing, emergency plumbing services, and prompt arrivals. Call them today for faucet repair or replacement in Tucson, AZ.

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