What is a common cause of a leaking faucet?

A common cause of a leaking faucet is worn-out washers or O-rings. These components are crucial in creating a watertight seal within the faucet mechanism. Over time, regular use can lead to wear and tear, causing the materials to degrade and lose their effectiveness. When these components become compromised, water can escape from the faucet, resulting in leaks.

Worn washers and O-rings may also lead to dripping from the spout or water pooling around the base of the faucet. Regular maintenance or timely replacement of these components can prevent leaks and ensure the faucet operates efficiently.

While excessive pressure in the pipes, incorrect installation, and the age of the faucet can contribute to faucet issues, the direct and common cause of leaks is often linked to the deterioration of washers and O-rings due to use and time.