The most significant thing you have to know about your home’s plumbing , If your home is supplied by city water is where to shut off the water. the water meter and main shutoff valve are often within close proximity to each other so finding the meter is a good first step.

Water meters are frequently in an underground incubate close to the road or along an easement between properties. Look along the edge of your property for a metal lid (like a small manhole cover) marked "water meter" or just "water." You can usually remove the water meter hatch cover by unscrewing a single screw.

Underneath, you'll discover a turning valve like an open air nozzle, or a valve with a metal flange. The last may require a pipe wrench to work. In either case, turn the valve clockwise until it stops to shutt down the water supply.

Cautioning:

Although you may need to do this rapidly in a real emergency, in case you're simply trying you may need to first turn off the water intake valves to appliances like water heaters to ensure that your test does not cause any damage Check your proprietor manuals on these gadgets and make fitting strides before closing off your main water supply

You may, of course, also have a water shut-off valve in your basement or crawlspace. Usually this would be along the pathway of the main water line and just inside the house.

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