GETTA Help

Sink draining slowly: what to try safely

A slow sink usually has a partial blockage in the waste, trap or downstream pipe and is easier to address before it stops completely.

Likely causes

  • Hair, soap, grease, food debris or a poorly vented or configured waste can restrict flow.

Safe checks you can make

  • Remove accessible debris from the plug area while wearing gloves.
  • Use a simple plunger if appropriate and avoid mixing chemical cleaners.

When to stop and get urgent help

  • Stop using the sink if waste water backs up elsewhere or leaks from joints.

How a plumber can help

  • A plumber can remove and clear accessible traps, inspect the waste run and diagnose recurring blockages.