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How to fix a water leak under the kitchen sink

· water leak

We all have to deal with the occasional leak, but when it's under your kitchen sink it can be a pain. The odor and mold is enough to make anyone want to leave their home in search of a new one. If you are dealing with this issue, don't worry! We are here to help you get back on track by giving you some quick tips for fixing that pesky leak. 

The first step is making sure there isn't an underlying cause like a pipe burst or busted water line nearby. If this isn't the case then continue reading below for more information about how to fix your kitchen sink leak!

When water starts to flood your home from under the kitchen sink, you'll want to know how to stop water leaks as soon as possible. After all, water damage is costly and can waste a lot of water! Luckily, most water leaks can be fixed by non-plumbers in less than an hour

An Professional Inspection for slab leak should be done at least once a year to ensure you are watertight, and that water is not leaking from water supply lines or water faucets.

If you're dealing with a water leak under the kitchen sink, stop water leaks by making quick fixes yourself! Call your local plumber if water continues to flood your home after you've made sure there are no additional water leaks. He or she will be able to make water leak repairs and water damage restoration.

1. Turn off the water supply to the kitchen sink

Kitchen water leaks can be a headache and to complicate the problem there water water is coming out of places you didn't know water could come from. As well as that, water leaks in the kitchen sink area are frustrating because water seeps into food items or appliances and creates larger damage to deal with than just the water leak itself.

First, locate your main water supply valves for your kitchen. They should be located under your sink but sometimes they're outside behind a cabinet. Turn off both valves if possible - this doesn't mean close them very tightly necessarily, water pressure might keep it closed tightly enough to still have a steady flow while you clean up any messes. If your valves don't turn very easily or the water is coming out even after water has been turned off, take the time to contact a plumber. Often water pressure will keep water flowing even if water is no longer coming into your home through those valves.

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2. Check for leaks at the joints of pipes under your sink

If water is seeping out from under your sink, you might want to check the joints between pipes. Here are three quick ways to check for water leaks in your water pipes:

- Run water through the faucet in question. If water flows freely without any traces of leakage or water drizzling on the wall or floor, then water is not leaking from this water pipe. But if water starts dripping from the water pipe, then you need to take a look at it right away.

- You can also check for water leaks by simply pressing a hand against your water supply line close to the faucet. A water leak would cause a noticeable change in water pressure when you press it.

- The third way to check water leaks is by using a water flow meter, or water leak detector. These water detectors are designed to pick up tiny changes in water pressure that result from tiny water leaks. Simply place your water detector on top of the water pipe you want to detect for water leaks and turn it on. If the water leak detector goes off, then water is definitely leaking.

3. Repair any leaky joints with a pipe-joint compound 

The water leak may be water flowing out of the water supply line or drain line, or it could be water leaking from a joint connecting two pipes together. Leaks are especially common in water supply lines because water supply lines tend to move Joint P-traps connect piping beneath sinks and toilets with home water supply systems.  When water leaks from water supply lines or drain lines, water can pool around the base of faucets, or water may drip onto floors in other areas of your home.   

Most water supply lines include P trap connections. P traps are used to connect water supply pipes with plumbing fixtures, such as sinks and toilets.  

Most water supply lines include water supply lines, water valves, water meters, water shut-off valves and water filters. Leaks can develop within any of these water system components because the joints connecting them together are often not strong enough to withstand water pressure for very long.

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4. Tighten all connections on pipes and hoses under your sink 

You open your water main shut off valve, and water pours from the two three-quarter inch water supply lines at a seemingly high volume. You decide to turn off water main so you don't have to put up with noisy leaks. These leaks may seem mild now, but they can become more urgent as time goes by. Your water meter is irregular, so it's difficult to tell exactly how much water has been leaked. You don't want water running down the walls and into the basement or crawl space because if left unchecked it can lead to water damage.

You go underneath your sink and tighten all water lines no matter what diameter they are. They should be tightened every time you find water leaking and you should water test all water lines for small leaks every six months.

If water is not coming out of one of your water supply pipes or hoses, chances are water is backing up somewhere in the water line and excess water will build up and cause a leak.

Conclusion: If you want to fix a leak under your kitchen sink, we can help. We’ve outlined the steps below that will walk you through this process and hopefully prevent more water damage in the future. Let us know if there is anything else we can do for you and our team of experts are ready and waiting to partner with you! Contact us All Star Plumbing and Restoration!

Author Bio: Laura Harnes 

Laura is a marketing manager at All Star Plumbing & Restoration. With years of experience in the plumbing industry, she loves to create awareness about the causes, problems, and repair solutions of water damage and slab leak. She shares expert tips to lower utility bills and keep your AC, heater, and other appliances in optimum condition leading to longer lifespan.

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