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Two Ways to Stop Leaks in Flexible Plumbing Supply Lines

Two Ways to Stop Leaks in Flexible Plumbing Supply Lines

Two Ways to Stop Leaks in Flexible Plumbing Supply Lines
Two Ways to Stop Leaks in Flexible Plumbing Supply Lines
22 April,2025

Flexible plumbing supply lines are used to connect plumbing fixtures and appliances to the main water supply. Just like other pipes, these supply lines can leak due to loose connections, worn-out parts, physical damage, and other causes. These leaks have to be addressed in a timely manner to prevent water damage. In this article, High Speed Plumbing looks into the two ways you can stop leaks in flexible plumbing supply lines. Our plumbers specialize in leak detection and repair, so they know what needs to be done to prevent plumbing leaks and keep supply lines in tiptop condition. Whenever you’re looking for professional plumbers to detect and repair leaks in your home, High Speed Plumbing is the company to call.

Tighten the Connections

Flexible plumbing supply lines can leak due to loose connections, which may occur from improper installation or gradual loosening caused by water pressure fluctuations. You’ll notice water seeping out around the joints. Sometimes the slow drips can go unnoticed until they cause water stains, dampness near the fixtures or appliances, or even mold growth. Use the correct size wrench to tighten the nuts at both ends of the supply line to ensure a snug fit. Do not overtighten the nuts; otherwise, you could damage the fitting or the line itself. Tightening the connections works for small drips or weeping around the connection points. If you’re unable to handle this task on your own, seek help from a professional plumbing repair service.

Replace the Washer or O-ring

The components that create a watertight seal inside the connections can degrade, crack, or become compressed over time. It’s easy to replace the washer or O-ring with basic plumbing skills and the right tools. First, turn off the water supply to the fixture. Disconnect the supply line at both ends and inspect the components for damage. If they appear damaged or worn, replace them with new ones of the exact same size and type. Replacement parts are available at local hardware stores. This solution works for leaks originating directly from the connection points, especially if tightening doesn’t solve the problem. For leaks at threaded connections, use plumber’s tape to create a better seal and stop leaks. Turn off the water supply and disconnect the leaking end of the supply line. Clean the threads on the male fitting. Wrap the plumber's tape clockwise around the threads and overlap each layer slightly, about 3-4 times. Reconnect the supply line and tighten it snugly. This is a relatively easy fix for any DIY enthusiast and should take no more than 10 to 15 minutes. If the solutions we’ve highlighted above do not resolve the problem, it’s advisable to call a trusted plumbing repair service to replace the entire supply line. Repairs may not be effective if the supply line has deteriorated or the fittings are corroded. Replacing the entire supply line may be beyond the scope of a DIY fix. A professional plumber specializing in leak repair has the knowledge and experience to install the new line and ensure it’s leak-free.

Call High Speed Plumbing for Leak Detection and Repair Services

If you have a water leak in your home or business and need a professional plumber to fix the leak, look no further than High Speed Plumbing. We are a veteran and family owned plumbing company that takes pride in offering top-notch leak detection and repair. Our plumbers have years of experience in the industry and specialized tools to detect all types of plumbing leaks and offer long-lasting solutions. Contact us online or call us to book an appointment and learn more about leak detection services in El Monte, CA.

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