Save Hundreds of Dollars With This Simple 30-Second Plumbing Hack

Before jumping into valve maintenance, some general information about how plumbing valves work will be helpful. As Atlas Home Services explains, water flows into your home from your local municipality’s water supply through a series of underground pipes, usually city pipes under the middle of your street to a main water main supplying your house. A main shut-off valve connects this pipe to your home, usually in your basement (if you have one) or lower along one of your home’s exterior walls.

From there, water flows from your home’s main pipes into auxiliary pipes that branch off and carry it to your home’s water-using appliances. These include the water heater, sinks in your bathroom and kitchen, your dishwasher, toilets, showers and tubs, washing machine, etc.

Each of these auxiliary pipes usually has its own smaller shut-off valves, usually located under the appliance itself (like in the cabinet under your kitchen sink). These valves are very useful if you are doing a bathroom remodel or a long plumbing repair in your kitchen, as you can turn off a specific room or even a specific appliance, instead of turning off the main valve and stopping the flow of water throughout your home. . This way, you won’t have water gushing out of your bathroom sink while you try to turn off your faucet, but you can still run your washing machine in the garage.