Locating Water Shut Off Valves in an Emergency

2/1/2023 (Permalink)

No one expects pipes to burst, water heaters to break, or toilets and washers to overflow.  If this happens, your quick response along with the highly trained specialists of SERVPRO of Fernandina Beach/Jacksonville Northeast will limit your damages and potentially save you thousands of dollars! Here are some tips for locating water shut-off valves on your property.

How to Find the Water Shut-Off Valves

If you have a water emergency, knowing the location of the shut-off valve could save you thousands in water damage repairs. Home water systems contain two types of shut-off valves: main or master shut- off valves for stopping the flow of water to the entire house. These can be tricky and might involve the help of a professional—like a plumber or SERVPRO.  An alternative is finding individual or supply shut-off valves for specific appliances and fixtures. Try these first.

Try to Cut Off Water Close to Source

If you have a leak at your toilet, sink, clothes washer, or ice maker, shut off water close to the source:

• Toilet:  Look under the toilet, against the wall for the flexible metal tubing.  Turn the handle clockwise until it stops.  Do not force.
• Sink:  Look under the sink cabinet.  There will be two sets of flexible metal or plastic tubing.  Turn handles clockwise.
• Clothes Washer:  Some houses have the valves clearly exposed above and behind the washer.  Turn both valves clockwise.  If you do not see these valves, slide the washer outward and you will likely see them.
• Dishwashers: The water supply tube running to the dishwasher often has a fixture shut-off valve controlling it. In many cases, this is also located under the kitchen sink base cabinet, and it may be close proximity to the sink faucet shut-off valves. 
• Refrigerator ice makers/water dispensers: The small copper or mesh supply tube running to the refrigerator usually has a small saddle valve or other devices that can be shut off to close down the water supply. 

Locate Water Main Shut-Off Valve Within the House

This is the best way to shut off water in your house, but locating water shut-off valves indoors can prove to be a tricky task.  It will, however, cut off your home's entire water supply, allowing you to open up any pipe within the house.

 Hopefully your water shut-off falls can be easily found--either the knob or lever on a border wall. However, if it’s not so easy to locate, your valve is likely in one of these following places:

• On a perimeter wall of your house
• At ground level, so you’ll be looking for it lower on the wall if you’re on the ground level floor
• In a straight line from your outdoor water meter
• Noted on your property inspection report from when you purchased the house
• Behind an access panel
• NOT under a sink or next to the water heater

If you don’t want to play plumbing detective, or if you need help locating your main water shut-off valves, you can schedule a service call for SERVPRO of Fernandina Beach/Jacksonville Northeast.