Leaky faucets are among the common reasons why millions of gallons of water is wasted every year. This does not only dry up your wallet; it can also be the cause of major damage to your property.
One of the most obvious signs of a leaky faucet is the slow, annoying sound of dripping water as it hits the bottom of the sink. Even if you think that a dripping a faucet is a minor issue, it is crucial to call a plumber as soon as possible and have it fixed immediately.
Common Causes of a Leaky Faucet
There may be several factors behind a dripping faucet. Check out the list we have provided below.
1. Damaged Parts
A faucet is made of different parts. Once a single part is damaged, it can affect the functionality of the faucet. A worn-out washer should be replaced with a new one. However, it is important to use the right washer size and install it correctly to prevent water from dripping. The friction between the valve seat and the washer can wear out the latter over time. When water sediments start to build up, it corrodes the valve and causes water to leak around the spout area.
2. Worn Out Cartridge
A worn out cartridge is also a common cause of a leaky cartridge faucet. Fixing this problem is relatively easy as long as you have the matching cartridge to replace the damaged one. This way, it can fit the gap left by the old faucet perfectly. To get the right size, measure the cartridge before and after removal, bring the original faucet to show to the dealer.
3. Water Pressure
High water pressure could also be a factor behind a leaky faucet. If you observed that your faucet is leaking at certain times of the day, then the water pressure is too high. To prevent this, adjust the water pressure in your main system.
4. Loose O-Ring
A stem screw is a crucial component because it holds the handle of the faucet in place. One of its main parts is the O-ring, a small ring that is attached to the stem screw. When the O-ring becomes loosened due to regular usage, leaking can occur near the handle. This problem is common in a cartridge faucet. To fix this issue, replace the worn out O-ring with a new one.
5. Worn Out Seal
The accumulation of water sediments is also a factor that can wear out the seal of the faucet. Just like the valve seat, it becomes corroded. A licensed plumber can remove the water sediment that has accumulated around and on the surface of the faucet seal.
6.Broken Pipe or Fitting
Although it is a rare cause of a leaky faucet, a crack could appear in the plumbing system, specifically on the pipe or fitting. If the crack is caused by high water pressure, the faucet that is connected to the break will drip from time to time. Hire an expert plumber to examine your plumbing system for any potential cracks that may have contributed to a leaky faucet.