Leaking Water valves

When you discover Leaking Water valves – 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.

You can usually fix it in minutes with the turn of a wrench.

How to fix a shutoff valve leak:

Tighten the packing nut
Tighten the packing nut slightly with a wrench.
Test the valve.
If it still leaks, tighten a bit more and test again.
It’s not uncommon for a brand new shut-off valve to leak around the handle area whenever you turn it on.
Is probably occurring around the water valve stem.
The water valve stem passes through a “packing” nut and washer, which provide a watertight seal.
In the “old” days, fiber was packed tightly around the stem, hence the name.
First try tightening the packing nut one-eighth to one-quarter turn with a wrench.
On a new water valve, this almost always stops the leak.
If it doesn’t, the packing washer is probably damaged and will need replacement.

Here’s how.

First shut off the water to the leaking water valve.
Next remove the handle from the stem and then loosen and remove the packing nut
Remove the old washer and slide on the new one.
Reinstall the packing nut, tighten lightly with a wrench (don’t over tighten at this or any other point) and reattach the handle.
Turn the water back on, open the repaired water valve and check for leaks.
If it’s leaking, tighten the packing nut one-eighth of a turn at a time until the leak stops.