When a Kitchen Tap starts making unusual noises, it often signals an underlying issue with water flow, pressure, or components inside the faucet. Understanding these causes not only helps identify the problem but also ensures you maintain the longevity of your tap system. Below are the common reasons why your kitchen tap makes noise and what they could mean.
One of the most common causes of noisy taps is a phenomenon known as water hammer. This occurs when water flow is suddenly stopped, creating a loud banging or knocking sound in the pipes. High water pressure or loose pipes can amplify this issue.
A worn washer inside the tap often produces a screeching or squealing noise when the tap is turned on. Over time, rubber washers degrade and lose their snug fit, allowing vibrations to occur as water passes through.
Excessively high water pressure can make your kitchen tap whine or hum. If the water pressure in your home is above the recommended level (usually around 40–60 psi), the flow can cause turbulence and noise.
In hard water areas, mineral buildup such as limescale can block aerators or valves inside the tap. This blockage forces water through a restricted space, causing hissing or whistling sounds.
Modern kitchen taps often use cartridges or ceramic discs instead of traditional washers. If these components wear out or get damaged, they can rattle or make a clicking sound during operation.
Sometimes the problem isn’t the tap itself but the loose pipes beneath the sink. Vibrations from water flow cause these pipes to shake, producing a rattling or vibrating noise.
Check and replace washers or cartridges if worn.
Inspect aerators and clean out limescale using vinegar or a descaling solution.
Reduce water pressure with a pressure-reducing valve if it’s too high.
Secure loose pipes under the sink with brackets or clips.
Consult a plumber if the noise persists, as it may indicate a deeper plumbing issue.
A noisy kitchen tap is more than just an annoyance—it’s a sign that something in your plumbing system needs attention. By identifying whether the cause is water hammer, high pressure, worn parts, or blockages, you can take the right steps to restore quiet and efficiency to your kitchen. For homeowners, addressing these issues promptly can prevent costly repairs and extend the life of your kitchen tap.
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