Fortunately, repairing this common plumbing issue is often a straightforward diy task that can save you money and prevent further complications Don't panic if you get a little leak when opening or closing a water shutoff valve under a sink or toilet or in your basement Turn off the house water main before taking apart the toilet shutoff valve
Replace Leaky SHUT-OFF VALVE With SHARKBITE Slip-In [EASY] - YouTube
Properly sized replacement washers for the shutoff valve are available from plumbing supply houses and better hardware stores that stock a large inventory of repair parts
If this step doesn't stop the leak, you'll need to replace the whole valve.
To do this, you'll need to cut the pipe on both sides of the old valve and install a new valve using compression fittings or soldering (for copper pipes). Shutting off the water supply to a sink or toilet is the first step for many repair and installation projects Fortunately, fixing the problem is a job you can complete yourself, often in an hour or less How to replace a shut off valve with compression fittings
If your outdoor tap is leaking it might be the indoor shut off valve that's broken. Therefore, how do you fix a leaking shut off valve You can fix a leaking shutoff valve in three simple steps before you decide to replace it First, you can use a wrench to tighten a packing nut
And if that doesn't work, you can try replacing the packing material or the washer.
Leaky shut off valve repair In some cases, a new valve may be in order, but don't run out to the plumbing supply or home center yet! Turning these valves clockwise will stop the water flow If these valves are faulty or absent, you may need to shut off the main water supply to your home.