Blog/Leak Detection

Why Is My Tap Dripping? Common Causes and Easy Fixes

June 30, 20255 min read
Why Is My Tap Dripping? Common Causes and Easy Fixes
Lew Plumbing & Heating· Since 1994
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A dripping tap often means a worn washer or loose part inside. It may not look serious but it can raise  your water bill and harm your plumbing over time.

In Canada, one tap that drips once every second can waste over 10,000 litres of water in a year. That much water could fill a small backyard pool or run your dishwasher over 150 times.

Plumbing experts at Lew Plumbing will help you find out why your tap drips, what causes it and how you can fix it with simple steps. We make it easy so you can solve the problem without stress or confusion.

Why Is My Faucet Dripping? 5 Common Causes Explained

Faucet dripping can look small but often points to a deeper problem inside your tap. If you have ever asked why my tap is dripping? You are not alone. Many homeowners in British Columbia deal with this issue every day.

Below are the most common reasons for a water tap leaking and how to stop it before it gets worse.

Worn-Out Washer

When you turn off the tap, washers press against the valve seat. Over time, they wear down, and when this happens, water starts to leak slowly.

A worn washer is one of the top causes of faucet dripping. Replacing the washer usually stops the leak right away.

Loose or Broken Parts

If your tap feels loose or moves too much, some parts inside may be broken or out of place. This allows water to pass through even when the tap is off.

If you are unsure which part is loose our team can help with quick plumbing repairs across the Lower Mainland.

High Water Pressure

If your water pressure is too high, it pushes water through weak spots in the tap. You may see more drips at night when fewer people use water in your area. Lowering the pressure often helps. But if the leak stays it is best to call an expert.

Old Cartridge or Valve

Modern taps use a cartridge to control water flow. If this part wears out, it lets water slip through. This is a common cause of water tap leaking in the  kitchen or bathroom faucets. 

You can try to replace the cartridge yourself. If that feels tricky, our emergency plumbers are ready to help 24/7.

Buildup or Rust

Minerals from hard water can build up around tap parts. This causes rust or small cracks that lead to leaks. You may not see the damage outside, but water still finds a way out.

If your tap is old or looks worn, faucet repair may be the best option.

Reach out to Lew Plumbing for fast and friendly service. We fix small leaks before they grow into big and costly repairs.

Easy Fixes for Tap Leaking That You Can Try Today

Do you see water drip from your tap and wonder how to stop it? Tap leaking is common but you can fix it fast if you know what to do. Below are easy fixes for a water tap leaking. These steps help you save water and money.

Replace the Washer

A worn washer is a top cause of leaks. To fix it turn off the water, remove the handle and unscrew the old washer. Then, put in a new washer that matches the size. Turn the tap back on and see if the drip stops.

Tighten Loose Parts

If your tap wiggles or feels loose it may let water pass. Use a wrench to tighten the packing nut or other loose parts. This helps seal the tap and stop leaks.

Check the Cartridge or Valve

If you still see a drip, the cartridge or valve inside the tap may be damaged. You can take it out and put in a new one. If you feel unsure, book a plumbing inspection with our experts. We can check every part of your tap.

Lower Water Pressure

High water pressure can force leaks. Use a pressure gauge to check your home’s water pressure. If it is too high, adjust the pressure-reducing valve. This helps protect your taps and pipes.

Call a Professional

If you fix these parts and the leak stays, you may have bigger damage. Old pipes, rusty valves, or cracks can cause hidden leaks. Our team at Lew Plumbing in Vancouver is ready to find and fix the problem fast.

Stop Tap Dripping Today with Lew Plumbing

A dripping tap may look small but it can waste water and money every day. Simple steps like changing a washer or tightening loose parts can stop the leak. But some problems need expert care.

Do not let a small leak turn into a big headache. Lew Plumbing is ready to help you fix water tap leaking issues fast. Our team works across Vancouver and nearby areas. We check your tap, find the cause, and stop the drip for good.

Call Lew Plumbing today or visit our website to book your service. 

FAQs 

Why Does My Tap Drip And How Do I Fix It?

A dripping faucet usually means a worn-out washer or seal inside the tap. 

To fix it you can:

  • Turn off the main water supply.
  • Remove the faucet handle with a screwdriver.
  • Take out the faulty washer or cartridge.
  • Replace it with a new one that matches.
  • Put the faucet back together and turn the water on.

What Is The Main Cause Of Leaking Taps?

Worn washers or loose parts cause most tap leaks. These parts sit inside the faucet and block water when the tap is off. Over time they wear down or move out of place. That leads to small leaks or steady drips.

Other causes include:

  • Rust on the valve seat
  • High water pressure
  • Cracks in the pipe or body of the tap

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