Signs you need internal drain unblocking help
- ✓ One or more sinks, baths, or showers draining slowly or not at all
- ✓ Gurgling sounds from plugholes when other fixtures are used or when the toilet is flushed
- ✓ Water backing up into a basin, bath, or shower tray when another appliance drains
- ✓ Unpleasant odours from internal drains that persist despite cleaning
- ✓ A washing machine or dishwasher failing to drain properly and displaying error codes