By following these steps and taking the necessary precautions, you should be able to unblock your outside drain and get water flowing freely again.

To effectively unblock a drain, the following tools are recommended:

Most outside drain blockages are DIY-solvable with basic tools, but some require professional intervention.

| Method | Best For | Difficulty | Cost | Success Rate | |--------|----------|------------|------|---------------| | Manual debris removal | Leaves, twigs, visible dirt | Very Easy | Free | High | | Boiling water | Grease, soap residue | Easy | Free | Medium | | Plunger | Soft blockage near opening | Easy | Low | Medium-High | | Drain rodding | Compacted silt, mud, deeper blockage | Moderate | Low | High | | High-pressure jetter | Stubborn sludge, roots (light) | Moderate | Medium | Very High | | Chemical cleaner | Grease, organic matter | Easy (but risky) | Medium | Medium |