Dripping garden taps can be annoying and wasteful, but they are also relatively easy to fix. In most cases, you will not need to call a plumber, and you can do the job yourself in a matter of minutes. Here are a few simple steps on how to fix a leaking garden tap.
First, you need to turn off the water supply to the tap. There will usually be a stopcock or isolation valve located under the tap or nearby. Once the water is turned off, you can remove the aerator, if there is one. The aerator is the small attachment at the end of the tap that helps to create a more forceful stream of water. It can be removed by unscrewing it by hand or with a wrench.
Troubleshooting the Leak
Identifying the Source of the Leak
* Worn Washer: A worn or damaged washer is a common cause of leaking taps. This rubber disc creates a seal between the tap body and the valve, and when it wears out, water can seep past.
* Damaged O-Rings: O-rings are rubber gaskets used to seal various components within the tap. Over time, these O-rings can deteriorate and cause leaks.
* Loose Tap Body: If the main tap body is not securely fastened, water can seep out from the base of the tap. This can be caused by loose nuts or bolts.
* Damaged Tap Spindle: The tap spindle is the central shaft that controls the water flow. A damaged or worn spindle can create a gap between the valve and the tap body, allowing water to leak.
* Loose Aerator: The aerator is the small attachment at the end of the tap that diffuses the water flow. If the aerator is loose or damaged, it can create a path for water to leak out.
Diagnosing the Problem
To identify the exact source of the leak, follow these steps:
| Step | Action |
|---|---|
| 1 | Turn off the water supply to the tap. |
| 2 | Remove the tap handle and dome. |
| 3 | Inspect the washer and O-rings for damage or wear. |
| 4 | Check if the tap body is securely fastened by tightening any loose nuts or bolts. |
| 5 | If the washer, O-rings, or tap body are damaged, they need to be replaced. |
In some cases, it may be necessary to call a plumber to diagnose and fix the leak if the problem is more complex.
Identifying Common Causes
Determining the precise reason for a leaking garden tap can be crucial for undertaking the necessary steps for repairs. Some common causes to consider include:
Damaged Washer
The washer is a rubber or plastic seal located at the base of the tap handle. Over time, washers can deteriorate or become dislodged, resulting in leaks. A worn-out washer typically manifests as a constant drip or a rapid leak when the tap is turned off. Replacing the washer is a relatively straightforward repair that can be performed yourself or by a plumber.
Cracked or Loose O-Ring
An O-ring is a circular rubber seal that creates a watertight seal between components within the tap. If the O-ring becomes cracked, torn, or loose, it can compromise the seal and lead to leaks. O-ring damage can occur due to age, wear and tear, or excessive tightening of the tap handle. Replacing the O-ring typically requires some disassembly of the tap and can be somewhat more challenging than replacing a washer.
Damaged Valve Seat
The valve seat is located at the bottom of the tap and forms a seal against the washer. If the valve seat becomes worn, corroded, or damaged, it can prevent the washer from seating properly and result in leaks. Repairing or replacing a damaged valve seat can involve more extensive work and may require the services of a qualified plumber, especially if it requires disassembling the tap body.
| Common Cause | Description |
|---|---|
| Damaged Washer | Deteriorated or dislodged rubber/plastic seal at tap handle base, leading to constant drips or rapid leaks when tap is turned off. |
| Cracked or Loose O-Ring | Compromised circular rubber seal between tap components due to age, wear, or excessive tightening, causing leaks. |
| Damaged Valve Seat | Worn, corroded, or damaged seal at bottom of tap that prevents proper washer seating, leading to leaks. Repairs may involve extensive work or require professional assistance. |
Tools and Materials Required
To fix a leaking garden tap, you will need the following tools and materials:
Tools
- Adjustable wrench
- Phillips screwdriver
- Flathead screwdriver
- Allen wrench
- Pliers
- Spanner
Materials
- Washers
- O-rings
- Teflon tape
- Pipe sealant
Washers
Washers are thin, flat discs that are used to seal the connection between two surfaces. In a garden tap, washers are used to seal the connection between the tap body and the tap handle, as well as between the tap body and the water supply pipe. Over time, washers can become worn or damaged, which can lead to leaks. If you are experiencing a leak from your garden tap, it is important to check the washers and replace them if necessary.
There are two main types of washers used in garden taps: rubber washers and fiber washers. Rubber washers are more common, and they are typically made from a durable rubber material, such as EPDM or nitrile. Fiber washers are less common, and they are typically made from a synthetic material, such as nylon or Teflon. Fiber washers are more resistant to wear and tear than rubber washers, but they are also more expensive.
When selecting a washer for your garden tap, it is important to choose the correct size and type of washer. The size of the washer will depend on the size of the tap body and the water supply pipe. The type of washer will depend on the material of the tap body and the water supply pipe, as well as the type of water that is being used.
| Type of Washer | Material | Pros | Cons |
|---|---|---|---|
| Rubber Washer | EPDM or Nitrile | Durable | Less expensive |
| Fiber Washer | Nylon or Teflon | Resistant to wear and tear | More expensive |
Step-by-Step Repair Instructions
1. Shut Off the Water Supply
Before beginning repairs, locate the water shut-off valve that controls the water supply to the leaking tap. Typically, this valve is located near the base of the tap or beneath the sink. Turn the valve clockwise to shut off the water.
2. Remove the Handle
Once the water supply is shut off, remove the tap handle. This process may vary depending on the type of tap you have. Typically, you’ll need to remove a screw or cap that is holding the handle in place. Once the screw or cap is removed, the handle can be pulled off.
3. Remove the Cartridge or Washer
Inside the tap body, you’ll find either a cartridge or a washer. The cartridge or washer is responsible for sealing the water flow and preventing leaks. To remove the cartridge or washer, use a wrench or pliers to unscrew it from the tap body.
4. Replacing the Cartridge or Washer
Here’s a detailed step-by-step guide on replacing the cartridge or washer:
a. Cartridge Replacement
| Step | Action |
|---|---|
| 1 | Choose a new cartridge that is compatible with your tap. |
| 2 | Insert the new cartridge into the tap body, aligning the notches correctly. |
| 3 | Tighten the retaining nut by hand, then use a wrench to further tighten it securely. |
b. Washer Replacement
| Step | Action |
|---|---|
| 1 | Select a new washer that is the correct size and type for your tap. |
| 2 | Place the new washer over the tap seat, ensuring it sits flat and evenly. |
| 3 | Reassemble the tap by fitting the tap handle back onto the tap body and tightening the screw or cap securely. |
Replacing the Washer
The washer is a small rubber or plastic ring that sits inside the tap and creates a seal to prevent water from leaking. Over time, the washer can become worn or damaged, causing the tap to leak. Replacing the washer is a relatively simple repair that can be completed in a few minutes.
To replace the washer, you will need the following tools:
- Adjustable wrench
- New washer
- Flat-head screwdriver (optional)
Follow these steps to replace the washer:
- Turn off the water supply to the tap.
- Open the tap to release any remaining water.
- Use the adjustable wrench to loosen the nut that holds the tap handle in place.
- Remove the tap handle and the packing nut that is located beneath it.
- Remove the old washer. To remove the old washer, you can use a flat-head screwdriver to gently pry it out. If the washer is stuck, you can try soaking it in vinegar for a few minutes to loosen it.
| Hold the tap handle with one hand and use the wrench to loosen the packing nut with the other. Turn the nut counterclockwise until it is loose enough to remove by hand. | Remove the packing nut and set it aside. | The washer is located beneath the packing nut. It is a small rubber or plastic ring that sits inside the tap and creates a seal to prevent water from leaking. |
| Use a flat-head screwdriver to gently pry the old washer out of the tap. | If the washer is stuck, you can try soaking it in vinegar for a few minutes to loosen it. | Once the washer is removed, inspect it for any signs of damage. If the washer is worn or damaged, it will need to be replaced. |
6. Insert the new washer into the tap. Make sure that the washer is seated properly and that it is not twisted or folded.
7. Reassemble the tap by replacing the packing nut and the tap handle. Tighten the packing nut until it is snug, but do not overtighten it.
8. Turn on the water supply to the tap and check for leaks. If there are no leaks, the repair is complete.
Tightening the Tap
If the leak is coming from the tap handle, you may need to tighten it. To do this:
- Turn off the water supply to the tap.
- Remove the aerator or spray head.
- Use a wrench or pliers to turn the packing nut clockwise until it is snug.
- Replace the aerator or spray head.
- Turn the water supply back on and check for leaks.
If the leak is still coming from the tap handle, you may need to replace the washer or O-ring.
### Replacing the Washer or O-Ring
To replace the washer or O-ring:
- Turn off the water supply to the tap.
- Remove the aerator or spray head.
- Use a wrench or pliers to remove the packing nut.
- Remove the old washer or O-ring and replace it with a new one.
- Reassemble the tap in the reverse order of disassembly.
- Turn the water supply back on and check for leaks.
| Tap Type | Washer Type | O-Ring Size |
|---|---|---|
| Compression | Flat | #6 or #7 |
| Ball | Ball-shaped | #5 or #6 |
| Cartridge | Cartridge-specific | N/A |
Replacing the Spindle
The spindle is a central component of the garden tap that controls the flow of water. If the spindle is worn or damaged, it can cause a leak. To replace the spindle, follow these steps:
- Turn off the water supply to the tap.
- Remove the handle from the tap by unscrewing the set screw or unscrewing the handle itself.
- Using a spanner, loosen and remove the gland nut, which is located at the base of the tap.
- Remove the old spindle by gently pulling it out.
- Insert the new spindle into the tap.
- Tighten the gland nut to secure the spindle.
- Reattach the handle to the tap and tighten the set screw.
- Turn on the water supply and check for leaks.
Here is a table summarizing the steps for replacing the spindle:
| Step | Action |
|---|---|
| 1 | Turn off the water supply. |
| 2 | Remove the handle. |
| 3 | Loosen and remove the gland nut. |
| 4 | Remove the old spindle. |
| 5 | Insert the new spindle. |
| 6 | Tighten the gland nut. |
| 7 | Reattach the handle and tighten the set screw. |
| 8 | Turn on the water supply and check for leaks. |
Testing and Finishing Up
Testing
With the new washer or spindle installed, turn the water supply back on and open the tap to check for leaks. If there’s no leak, you’ve successfully fixed the issue.
Inspecting the Spindle
If a leak persists after replacing the spindle, check for damage or corrosion. If the spindle is compromised, it may need to be replaced.
Finishing Up
Tightening the Gland Nut
Once the tap is leak-free, tighten the gland nut securely, but avoid overtightening as this could damage the tap.
Checking the Washer
After tightening the gland nut, open and close the tap several times to ensure the washer is seated correctly and forming a tight seal.
Final Inspection
Once all components have been installed and tested, double-check the tap for any leaks or damage. If necessary, make further adjustments or repairs as needed.
Preventative Maintenance Tips
Regular maintenance can extend the lifespan of your garden tap and prevent leaks. Follow these tips to keep it in good condition:
- Check and tighten connections: Over time, connections can loosen and cause leaks. Regularly inspect the tap and tighten any loose parts, including the hosepipe and aerator.
- Lubricate moving parts: Moving parts, such as handles and valves, can become stiff over time. Apply a small amount of silicone or plumber’s grease to lubricate them, reducing friction and wear.
- Clean the aerator: The aerator helps mix air with water, creating a more gentle flow. Over time, it can become clogged with sediment. Remove the aerator and clean it with a toothbrush or white vinegar.
- Replace washers: Washers are small, rubber gaskets that create a seal between the tap and the valve. As they wear down, they can cause leaks. If you notice a leak, replace the washer with a new one of the same size.
- Insulate the tap: In colder climates, freezing temperatures can expand water inside the tap, causing it to crack and leak. Wrap the tap with insulating material, such as foam or lagging, to protect it from the cold.
- Turn off the water supply: When you’re not using the tap, turn off the water supply using the isolation valve. This prevents water pressure from building up and reduces the risk of leaks.
- Drain the tap: For prolonged periods of disuse (e.g., during winter), drain the tap by turning the handle and opening the valve. This ensures that no water is left inside the tap to freeze and cause damage.
- Inspect the hosepipe: Regularly inspect your hosepipe for cracks or leaks. If you find any damage, repair or replace the hosepipe to prevent water loss.
- Store the tap: If the tap is detachable, store it in a dry, frost-free place during winter. This protects it from the elements and reduces the risk of damage.
| Tool | Recommended Usage |
|---|---|
| Adjustable wrench | To tighten or loosen nuts and bolts |
| Plumber’s pliers | To turn valves and hold parts in place |
| Screwdriver | To remove and replace screws |
| Washer kit | To replace worn washers |
| Insulating tape | To wrap around the tap for protection |
Professional Assistance Considerations
Seeking Expert Help
If the leak persists despite your efforts, it may be necessary to consult a professional plumber. Plumbers have the expertise and tools to diagnose and resolve complex leaks efficiently. However, consider the following factors before deciding:
Cost and Time
Hiring a plumber can incur additional costs. In addition, scheduling and waiting for a plumber’s visit may cause delays in resolving the issue.
Extent of the Leak
If the leak is minor and easily accessible, attempting DIY repairs may be more cost-effective. However, for significant or concealed leaks, professional assistance is often essential.
Special Tools or Skills
Certain repairs, such as replacing a washer or cartridge, require specialized tools or skills. In these cases, it is advisable to seek professional assistance.
Tools
Before attempting repairs, gather the necessary tools. These typically include:
| Tool | Purpose |
|---|---|
| Adjustable wrench | Tightening and loosening nuts |
| Pliers | Gripping and bending pipes |
| Hex key | Tightening or loosening grub screws |
| Flathead screwdriver | Removing flathead screws |
How To Fix A Leaking Garden Tap
A leaking garden tap can be a frustrating and wasteful problem. A leaking tap which doesn’t close properly (also known as a dripping tap) wastes water and can increase your water bill. A leaking tap outside can attract bugs, become blocked with debris and may eventually need replacing.
There are a few simple steps you can take to try and fix a leaking garden tap yourself.
- First, turn off the water supply to the tap. This is usually done by turning a valve located under the sink or near the tap itself.
- Next, remove the aerator from the tap. The aerator is the small, screen-like device that is attached to the end of the tap. It can be removed by unscrewing it by hand or with a wrench.
- Once the aerator is removed, inspect the washer. The washer is a small, rubber gasket that sits inside the aerator and helps to create a seal. If the washer is damaged or worn, it will need to be replaced.
- To replace the washer, simply remove the old washer and insert a new one. Make sure that the new washer is the same size and shape as the old one.
- Once the new washer is in place, reattach the aerator to the tap and turn on the water supply. If the tap is still leaking, you may need to replace the O-rings or the cartridge. These are more complex repairs that should be done by a qualified plumber.
People Also Ask
How can I tell if my garden tap is leaking?
There are a few signs that may indicate your garden tap is leaking. These include:
- A dripping sound coming from the tap
- Water pooling around the base of the tap
- An increase in your water bill
What are the common causes of a leaking garden tap?
There are a few common causes of a leaking garden tap. These include:
- A damaged or worn washer
- Worn O-rings
- A faulty cartridge
- Loose connections
Can I fix a leaking garden tap myself?
Yes, it is possible to fix a leaking garden tap yourself. However, if you are not comfortable with DIY plumbing, it is best to call a qualified plumber.
How much does it cost to fix a leaking garden tap?
The cost to fix a leaking garden tap will vary depending on the cause of the leak and the type of tap. However, you can expect to pay between $50 and $200 for a professional repair.
