Sometimes in the spring when you first turn on the water to your outdoor faucet you may find that it s leaking.
Outside faucet leaking behind siding.
You have to have access to where the faucet is attached to the water supply inside the house.
Unscrew and remove the handle with a phillips screwdriver then loosen the retaining nut under the handle with adjustable pliers and pull.
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If your faucet still leaks the stem may be leaking and you should replace the faucet.
Outside faucet leaking when hose is on author.
Buy a repair kit that matches your faucet brand and use the packing from the kit.
If a leak develops.
Turn off the water to the exterior faucet by locating the valve inside the house and closing it or the main water valve.
Exterior faucets are hot spots for hidden leaks because the faucet connects to a water pipe just beneath the siding a place where it s difficult to make a secure connection.
The faucet is about 12 long and is usually screwed into a threaded fitting in the supply line and you have to use two wrenches on the connection point.
In our photo at above left it looks as if there is a problem with moisture behind the siding leaking out at two of the siding panel bottom edge vents long enough to invite a pair of algae colonies on the wall.
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One to hold the fitting to prevent it from twisting as you apply the other to unscrew the faucet.
Another common problem on outside spigots is leaking around the valve stem when the water is turned on.
Go outside once more and screw the faucet to the siding.
E plumber ny if the water is actually dripping from behind the siding and running down the wall there s a good chance that you have a frost free hose bibb and there may be a defect in it behind the wall and the slightest bit of back pressure when a garden hose is connected is causing the leak to show up.