This is usually found in a utility space near where the main water line enters the house or on an outside wall.
House water shut off valve replacement.
Typically it will be located on the perimeter of the house since that is where the water first enters your house.
Preparing to replace a main water valve can save time and potential extra trips and plumber c.
It s not complicated but the house water will be off so it s a good idea to get your ducks in a row before you start.
There is usually a house shutoff valve that will turn off the flow of water through the main in an emergency.
If you get drips of water coming through your pipes even with the main shutoff valve completely closed it s probably time to replace the shutoff with a new ball valve.
If it doesn t the packing washer is probably damaged and will need replacement.
Turning the water off at the main shutoff valve.
On a new water valve this almost always stops the leak.
This is done with a water meter key.
Upgrade older gate valves to a more reliable ball valve.
First try tightening the packing nut one eighth to one quarter turn with a wrench.
First shut off the water to the leaking water valve.
Gas valves typically have some other shut off in the proximity of the valve before you get to the main.
Several considerations dictate which is the best water shut off valve for your needs including the size of the inlet diameter and outlet diameter as well as how the valve is operated.
Steps to take prior to replacing the main water shut off valve.
Locate the valve that is closer to the supply than the one you want to shut off.
This might be the hot water heater the house water shut off in the house or the main shut off at the meter.
If the house s water main shutoff malfunctions the water utility usually has a shutoff outside the home that they can access.
Water valve shut off types are all designed to stop the flow of water.
The first step is to physically search for your house s main water shut off valve on the inside of the home.
Three ways to quickly locate the water shut off valve find the water shut off valve on the inside perimeter.
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.