How To Unblock Drains Outside ((full))

Run water from a hosepipe into nearby sinks, gutters, or the gully. Watch where water backs up – that tells you the blockage’s approximate location.

If the blockage is in a gully:

The culprit had been identified: a giant ball of wet leaves and debris that had been blocking the pipe. Mike and John cheered in triumph as they disposed of the offending material and flushed the drain to test it. how to unblock drains outside