This valve is usually in the basement or on an outside wall in a utility area of the house.
House main water shut off valve.
In all homes you can shut off the water at the main water cut off valve.
To remove the old valve you ll have to undo the coupling on the house side of the water meter.
For homes without basements the main water valve might be concealed behind an access panel.
Indoor water shut off valve.
Then loosen the coupling nut and remove the nipple from the old valve.
It should be under the water heater or at the top of it.
At that point you re ready to shut down the water and replace the valve.
Turning the water off at the main shutoff valve.
Shutting off the main valve that controls all the water for your home is the best protection against catastrophic water damage.
This is usually found in a utility space near where the main water line enters the house or on an outside wall.
It could be shaped like a ring called a gate valve or it could be a lever type called a ball valve.
Shut off water in your house.
If your house is on a slab your main water shut off valve should be near your water heater tank.
If you have a basement find the water distribution system and trace it back to an exterior wall.
If it s a gate valve turn the valve right to shut the water off.
When working in a multifamily home or if the main shutoff is damaged water can be held back temporarily by freezing the pipe.
Replacing the main shutoff valve is a risky job that should be left to professionals only.
If the homeowner accessible shutoff is not holding the water utility usually has access to another shutoff in the street.
Details and alternatives.
The water main shutoff valve could be in a number of places depending on the age of your home and the climate of.
In colder climates the main water shutoff is typically in the basement.
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.
The main shutoff valve allows a full flow of water through the pipe when it s open.
Inside the house the main water shut off valve is usually located along the perimeter of the home on the side that faces the street.
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.
Shut off the street side valve where the water enters the house.
For typical city dwellings there are actually two main shut off valves.
One that the city controls outside of your house and one that you can control inside the house.
This turns off water to the entire house even outside spigots.
The city s valve is always located on the street side of your water meter often near the edge of your yard.
