Why is my sink draining slowly?

One slow sink is often local

If only one sink is slow and every other fixture drains normally, the restriction may be in the trap or nearby waste pipe. Grease, food residue, soap and other deposits can reduce the available opening.

Several slow fixtures tell a different story

If sinks, toilets, baths or showers are slow at the same time, or using one fixture changes the water level in another, the problem may be further along the drainage system.

Watch for gurgling, smells and rising water

These extra symptoms can indicate restricted flow. Avoid continuing to run large volumes of water if the system is beginning to back up, particularly if an outside drain or gully is also filling.

When to request drainage help

If the problem extends beyond one fixture or keeps returning, see blocked drains Halifax. Recurring problems may justify a drain inspection to identify an underlying cause.