Another common problem on outside spigots is leaking around the valve stem when the water is.
How to replace outdoor water faucet valve.
Outdoor faucets also known as spigots or hose bibs have compression style valves.
You will find the water supply to the outdoor faucet by following the pipe until you reach a valve.
That simply means that when you turn the handle clockwise to shut off the water the valve stem compresses down.
Repairing a dripping outdoor spigot is often at the bottom of a homeowner s to do list since the leak is outside the house.
But left unchecked it doesn t take long for even a small leak from a hose bibb to waste hundreds of gallons of water.
A leaking faucet likely has a faulty valve stem.
Alternatively replace the spigot and wet riser with a yard hydrant which consists of a spigot and pre attached pipe riser having a rod that operates the valve at the base of the pipe rather than in the spigot itself.