Advice

Blocked toilet or broken flush?

If the water rises and does not clear, start with a blockage. If the cistern, button, handle or refill behaviour is the problem, it is more likely to be a toilet fault.

Only use the signs you can see. If you are unsure, describe the symptoms instead of forcing more flushes.
The key difference

What the toilet is doing

Likely blocked

The pan fills, drains slowly or does not clear after flushing. The issue sounds like waste is not moving away properly.

  • Water rises in the pan
  • The level drops slowly, if at all
  • The same blockage keeps returning

Likely broken flush

The cistern, button or handle does not release or refill in the normal way, even when the pan itself is not blocked.

  • The flush does nothing
  • The cistern keeps running
  • Water enters the pan but the flush feels weak or incomplete
Before you send the enquiry

What not to keep doing

Do not keep flushing if the water is already rising or near the rim.

Do not force the handle or button repeatedly if the cistern is clearly not behaving normally.

Do not assume every toilet fault is a blockage. Saying what you can see helps narrow the right starting point.

Ready to send the details?

Send the toilet details.

Say whether the pan is rising, the cistern is running, or the flush button or handle is not working as expected.

Send the details and the enquiry can be routed to a plumbing professional covering a confirmed area.