How To Unblock Drains Outside -
After clearing the blockage, run a garden hose at full flow for 2–3 minutes. If water runs away freely and no pooling occurs, you’re done.
This is excellent for grease, fine silt, and root intrusions – but avoid using full pressure on old clay or cracked pipes. how to unblock drains outside
Use this only if manual removal fails.
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. After clearing the blockage, run a garden hose
To avoid future blockages:
Drain rods are the most reliable DIY tool for outside drains. After clearing the blockage
If the blockage is in a gully: