Why is my toilet running?
Continuous cistern refill can waste water even when the toilet still flushes. It can involve the inlet, flush mechanism or a seal that is not closing correctly.
Useful steps you can take safely
Use these observations to describe the issue; stop if access is unsafe.
- Listen for continued refilling after the normal cycle.
- Observe whether water keeps flowing into the bowl without flushing.
- Close a safe, accessible toilet isolation valve if needed.
- Describe the pattern and any external leak; do not keep flushing to test a blockage.
What the symptoms may mean
Internal water loss can make the inlet refill repeatedly. A wet floor is a different symptom and may involve a supply or pan connection. Weak flushing, rising bowl water or gurgling at other fixtures may point to drainage rather than a refill component.
When professional help is required
Request repair for a persistent running cistern. Stop use and call promptly if wastewater escapes or the bowl backs up. Parts compatibility and access affect the repair; adding sealant around the pan does not fix an internal mechanism.
Prepare a clear enquiry
Tell Blackstone your exact location, what you observed and what has already been tried. Include photographs only when safe, and ask about assessment and the work scope. See the related toilet repair service below for the relevant next step.
Frequently asked questions
Is a running cistern the same as a blocked toilet?
No. Cistern supply and flush faults differ from drainage blockages, although both can occur in the same fixture.
How do I request help from Blackstone?
Call for urgent faults and confirm availability. For a planned assessment, send your location, symptoms or project details through the quote form or WhatsApp.