Small Drip, Real Cost
A single dripping tap seems harmless, but it runs 24 hours a day. Over weeks, the wasted water adds up, and constant moisture can stain basins and damage cabinets below. Fixing it early is usually quick and affordable.
Where the Drip Comes From
- From the spout: a worn washer, ceramic disc or cartridge inside the tap.
- From the handle: a worn O-ring or loose internal part.
- From the base of the tap: a loose fitting or damaged seal.
- From under the sink: a worn flexible hose or connector.
Repair or Replace?
| Situation | Better Option | Reason |
|---|---|---|
| Newer tap with a drip from the spout | Repair | A new cartridge or washer usually restores it |
| Old tap with corrosion or scale damage | Replace | Parts may not fit and the body is failing |
| Tap handle loose or cracked | Replace | Repairs rarely last |
| Spare parts hard to find | Replace | New tap is more practical |
| Leak under the basin from a flexible hose | Repair | Replace the hose and seals only |
Tips When Choosing a New Tap or Mixer
- Match the tap type to the basin or sink, including the number of holes.
- Choose a mixer if you want hot and cold water from one spout.
- Check the spout height and reach so there is enough room to wash comfortably.
- Prefer solid, well-made brands with available spare parts.
- Look for water-saving features or aerators.
Did you know? A tap aerator mixes air into the water stream, giving a soft flow while using less water. If water flow suddenly weakens, a clogged aerator is often the reason and cleaning it is an easy fix.
Water Filters and Taps
If you are installing an under-sink water filter, you may need a separate filter tap or connection. Filter cartridges also need replacement on schedule. Neglected filters reduce flow and may affect water quality.
Do You Need a Plumber?
Replacing a cartridge is simple for some taps, but concealed or wall-mounted mixers are different. Mistakes can cause leaks inside the wall. For those, or if you are unsure, let a plumber handle the work.
We repair and install taps, mixers and water filter connections for kitchens and bathrooms.
The Anatomy of a Tap
Knowing what is inside a tap helps you understand why leaks happen and what a repair involves. Traditional taps use a rubber washer pressed against a seat to stop the flow. Modern taps often use ceramic discs or cartridges that slide or rotate to open and close the water path. Mixers add a mechanism that blends hot and cold water to the desired temperature.
- Washer taps: the washer wears and hardens, so it no longer seals fully.
- Ceramic disc taps: the discs can become scratched by grit or coated with deposits.
- Single lever mixers: use a cartridge that can wear and lose its seal.
- Wall-mounted mixers: have key parts hidden in the wall, which makes repairs more delicate.
Why Taps Start to Leak
A tap does not usually fail for a single dramatic reason. Instead, normal wear adds up over time.
- Constant opening and closing wears the seals
- Minerals in the water create deposits on seats and discs
- Over-tightening damages washers and seats
- Small bits of debris from pipes scratch the sealing surfaces
- Age and temperature changes harden rubber parts
How to Identify What Kind of Tap You Have
Before ordering any parts, work out the type of tap. This avoids buying the wrong replacement.
- Turn the handle. If it turns many times, it is probably a washer tap. If it moves a quarter turn, it is likely a ceramic disc type.
- If a single lever controls both flow and temperature, it is a mixer with a cartridge.
- Check the brand name and any model number on the body.
- Take a clear photo and measure the connection sizes if you can.
A Careful Approach to Simple DIY Repairs
Some basic tap repairs are within reach of a careful homeowner. If you decide to try, follow these safety steps.
- Close the isolating valve under the sink. If there is none, close the main supply to your home.
- Open the tap to release any remaining water and pressure.
- Put the plug in the basin to catch small parts.
- Take photos at each stage so you remember the order of reassembly.
- Replace worn parts with matching ones and refit everything gently.
- Open the isolating valve slowly and check for leaks.
If anything seems stuck, cracked or unfamiliar, stop and call a plumber. Forcing parts can turn a cheap repair into a full replacement.
Mixer Taps: Special Considerations
Mixers can be more complicated than they look. The cartridge sits in a precise position, and a wrong fit can cause dripping, stiff operation or temperature problems. Concealed mixers, common in modern showers, require access through the wall or a trim plate. A mistake here can damage the wall pipe, which is far more expensive to repair than the cartridge itself.
Choosing a Replacement Tap Wisely
| Consideration | What to Think About |
|---|---|
| Material and finish | Solid brass bodies tend to last longer; finishes should resist scratching and water marks |
| Spare parts | Choose brands with cartridges and seals that are easy to obtain |
| Spout height and reach | Make sure it clears the basin or sink and gives comfortable washing space |
| Water efficiency | Look for aerators and flow-limiting features |
| Installation type | Deck-mounted or wall-mounted determines the pipework needed |
| Compatibility | Check hole count and connection sizes for existing basins |
Kitchen Taps and Water Filters
Kitchen taps work harder than most. They deal with grease, hot water and frequent use. If you want filtered drinking water, you have a few options: a separate filter tap, a tap with an integrated filter outlet or a filter unit connected under the sink.
- Make sure the water filter's supply line has its own isolating valve
- Keep a note of the date you changed the cartridge and the next replacement date
- Check for small leaks at the filter housing and connectors
- Replace cartridges on schedule, because a clogged cartridge reduces flow
What Happens When You Ignore a Dripping Tap
- Water is wasted around the clock
- Limescale and staining build up in the basin or sink
- Seats and discs wear further, making the repair bigger
- Moisture can damage the cabinet below
- The constant dripping sound becomes a daily irritation
Fixing a drip early is usually quick and inexpensive. Waiting turns a worn washer into a worn seat, and a worn seat often means replacing the whole tap.
Installation Details That Make a Difference
A new tap performs best when the installation is neat. Good practice includes the following.
- Flushing the supply pipes before connecting to remove debris
- Using new flexible hoses rather than reusing old ones
- Tightening the connections properly without over-tightening
- Sealing around the tap base where required
- Testing for leaks at every joint, including under the basin
- Checking that hot is on the correct side and the handle moves smoothly
Conclusion
A dripping tap is a small problem with a surprisingly big cost over time. Whether you choose to repair or replace, the key is to act early and to use the right parts. If you are unsure which route is best, a plumber can look at the tap, explain the options and fix it properly in a single visit.
Need a Plumber in Singapore?
Talk to the team at SG Plumbing Service Pte Ltd for a clear quote before any work starts.
- Phone: +65 8434 3660
- WhatsApp: +65 8544 8704
- Email: sgplumbingservice@gmail.com
- Address: 234 Serangoon Road, #04-234E, Singapore 218083
- Website: www.sgplumbingservice.com
