Main Water Shut Off Valve Leaking When Closed

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.
Main water shut off valve leaking when closed. With the right materials and correct procedure it s a safe and easy repair. This guide reviews the types of water shut off valves how they are used and where to find them inside and outside your home. Place a bucket or a thick towel on the floor under the leaky valve just in case some residual water leaks out during work. Details and alternatives.
We recommend replacing the gate valve with a ball valve which lasts longer and is. This valve usually is in the basement or a utility closet and it will be clearly labeled. Shut off water in your house. The main water shut off valve stops the flow to the entire home from the water meter while other water valve types shut off the water at individual appliances fixtures and faucets.
Turn on all the faucets and flush all the toilets associated with the main shutoff valve to empty the pipes of water. Main water shutoff valves can become clogged with mineral deposits and grit causing slow leaks. If you have an old style gate or globe valve they are prone to leaking corrosion and damage which is an easy way to figure out if that s what s causing the leaking. Water shut off valves often leak at the handle or the stem after they.
When i turned the main water shut off back on a slow drip is now occurring right at the knob. This is usually found in a utility space near where the main water line enters the house or on an outside wall. This turns off water to the entire house even outside spigots. Is probably occurring around the water valve stem.
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. Step by step instruction showing how to stop a shut off valve from leaking at the stem. How to fix a shutoff valve leak. The long term answer is to replace it with a ball valve.
Turning the water off at the main shutoff valve. It s not uncommon for a brand new shut off valve to leak around the handle area whenever you turn it on. I turned off the water to the house at the main shut off valve while i was fixing a faucet problem. 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.
In all homes you can shut off the water at the main water cut off valve. Well it could be that you have a standard gate valve which is prone to leaking corrosion and damage.