How to Fix Low Water Pressure
Quick Answer
Check the main stopcock, clean tap aerators, and check for leaks or blockages in the system.
How to troubleshoot Low Water Pressure
Low water pressure can make everyday tasks frustrating. This guide covers diagnosing and fixing common low pressure causes.
Step-by-Step Fix
- Check that the main stopcock is fully open.
- Remove and clean the tap aerator - soak in vinegar to dissolve minerals.
- Check for any visible leaks in the pipework.
- Check for partially closed isolation valves on individual appliances.
- If pressure remains low, contact your water supplier.
Common Error Codes
| Code | Meaning | Resolution |
|---|---|---|
| Low pressure everywhere | Main supply issue | Contact your water supplier or check the main stopcock. |
Frequently Asked Questions
Can hard water cause low pressure?
Yes, mineral buildup in aerators and pipes is a common cause of low pressure.