Troubleshooting and Repairing the Leak: Bathroom Faucet Leaking At Base
A leaking bathroom faucet at the base can be a nuisance, but it’s usually a simple fix. The most common causes are loose connections, worn-out O-rings, or a faulty cartridge. This section will guide you through troubleshooting and repairing a leaking faucet base.
Tightening the Faucet Base
Before replacing any parts, check if the faucet base is loose. A loose connection can cause leaks. To tighten the base, use a wrench to turn the nut underneath the faucet counterclockwise. Be careful not to overtighten, as this can damage the faucet.
Inspecting and Replacing O-rings, Bathroom faucet leaking at base
O-rings are small rubber seals that prevent water from leaking. Over time, O-rings can become worn, cracked, or brittle, leading to leaks. To inspect the O-rings, remove the faucet handle and look for any damage. Replace worn-out O-rings with new ones of the same size and material.
Replacing Washers and Cartridges
Washers and cartridges are also common culprits for leaks. Washers are small, flat pieces of rubber or plastic that seal the water flow. Cartridges are more complex components that control the water flow and temperature. If you suspect a worn washer or cartridge, you’ll need to replace them.
Using Plumber’s Tape
Plumber’s tape, also known as Teflon tape, is a thread sealant used to prevent leaks in threaded connections. To use plumber’s tape, wrap it around the threads of the faucet’s connection to the supply lines in a clockwise direction. The tape should be wrapped tightly, but not too tightly, to avoid damaging the threads.
Tightening the Faucet’s Connection to the Supply Lines
The faucet’s connection to the supply lines can also become loose, causing leaks. To tighten the connection, use a wrench to turn the nut that secures the faucet to the supply lines. Be careful not to overtighten, as this can damage the faucet or the supply lines.