How to Fix a Dripping Outdoor Tap
Quick Answer
Turn off the water, remove the tap handle, unscrew the packing nut, replace the washer and O-ring, and reassemble.
How to troubleshoot a Dripping Outdoor Tap
An outdoor tap dripping is often due to a worn washer or O-ring. This guide shows how to disassemble the tap and replace the internal parts.
Step-by-Step Fix
- Turn off the water supply to the outdoor tap.
- Remove the handle by unscrewing the top screw.
- Use a wrench to unscrew the packing nut and pull out the spindle.
- Replace the rubber washer at the end of the spindle.
- Replace the O-ring on the spindle stem if it is damaged.
- Reassemble the tap, turn the water back on, and test.
Common Error Codes
| Code | Meaning | Resolution |
|---|---|---|
| Drip persists | Worn valve seat | Use a seat reamer to smooth the valve seat or replace the tap. |
| Handle turns but no water | Frozen or seized spindle | Lubricate the spindle with silicone grease. |
Frequently Asked Questions
How do I prevent my outdoor tap from freezing?
Turn off the internal isolation valve and open the tap to drain water in winter.
Can I use PTFE tape on the spindle threads?
Use it on pipe threads, not on the spindle; use plumber's grease on the spindle.