What usually blocks a drain
Most blocked drains have a simple cause. Note when the problem started. A sudden block often points to an object or a build-up. The list below shows what usually blocks a home drain.
- ✓ Kitchen sink pipes clogged with fat and food waste
- ✓ Toilets blocked by wipes, nappies or too much paper
- ✓ Bath and shower traps full of hair and soap
- ✓ Outside gullies packed with leaves and silt
- ✓ Roots or broken pipe in the run to the sewer
- ✓ A blockage in a shared pipe that serves neighbours too