It is essential to turn off the water supply and stop the flow of water to the leaking tap before doing any kind of repair work on it. This will put an end to any further flooding or damage. The water supply valve can frequently be found in the basement or directly beneath the sink.
Amass your equipment: A few basic tools, including a basin wrench, adjustable pliers, a screwdriver, and some plumber's tape, will be required in order to repair a leaking faucet.
Remove the handle in this case: Using the screwdriver, the handle of the faucet can be removed in order to stop the leak. Please don't strip the screws out completely.
Discover where the valve stem is: After taking off the handle, you will be able to see the stem of the valve. This component determines how much water comes out of the faucet at any given time.
Alternating the O-ring: A thin piece of rubber known as an O-ring acts as a seal on the valve stem. In the event that it has become worn out or damaged, it has the potential to be the source of the leak. Utilizing the adjustable pliers, take the O-ring off of the valve stem in a gentle manner. After that, after lightly covering the threads with plumber's tape, you will need to carefully thread the replacement O-ring into the valve stem.
After replacing the O-ring in the faucet, you should check to see if the leak has been fixed by turning the water supply back on and using the faucet. If the leak does not stop, it is possible that you may need to replace the valve stem itself.
After the leak has been fixed, you will need to reassemble the tap by replacing the handle and screwing it back into place. Make sure that everything is properly fastened so that there won't be any further leaks.
Check the faucet once more: After the leak has been fixed, the water supply should be turned back on, and then the tap should be tested to ensure that the problem has been resolved. If the leak is still present, you will probably need the assistance of a qualified plumber, so give them a call.