Main Water Shut Off Valve Leaking

Shut off water in your house.

Main water shut off valve leaking.

This valve usually is in the basement or a utility closet and it will be clearly labeled. Is probably occurring around the water valve stem. Place a bucket or a thick towel on the floor under the leaky valve just in case some residual water leaks out during work. Close the main water supply to the leaky valve.

The long term answer is to replace it with a ball valve. In all homes you can shut off the water at the main water cut off valve. Water shut off valves often leak at the handle or the stem after they. This turns off water to the entire house even outside spigots.

Turning the water off at the main shutoff valve. If the leak persists before replacing the entire valve try this. Wrap teflon packing around the spindle then hand tighten the bonnet nut back into place. I turned off the water to the house at the main shut off valve while i was fixing a faucet problem.

Unscrew the handle the packing nut and the threaded valve stem photo 2. Details and alternatives. Loosen the bonnet nut on the leaky shut off valve with an adjustable wrench. This is usually found in a utility space near where the main water line enters the house or on an outside wall.

It s not uncommon for a brand new shut off valve to leak around the handle area whenever you turn it on. If you have a water leak or just need to turn off the water in your home for remodeling or repairs you must turn off your water upstream at some point. How to fix shut off valve leak. The water valve stem passes through a packing nut and washer which provide a watertight seal.

If you ve noticed that your home s main water shut off valve is dripping water you re probably wondering if this is a sign of a larger plumbing issue. If your leak is somewhere in the main branch line or if there is no fixture shut off valve near the fixture you need to repair or replace find the main shut off valve for the home. When i turned the main water shut off back on a slow drip is now occurring right at the knob. Pull the nut back to expose the valve s threaded spindle.

Well it could be that you have a standard gate valve which is prone to leaking corrosion and damage. Turn on all the faucets and flush all the toilets associated with the main shutoff valve to empty the pipes of water.