| Blockage type | Best method | Avoid | |---------------|-------------|-------| | Leaves & mud | Drain rods + hose flush | Chemicals | | Grease/fat | Hot water + jet washer | Plunger only | | Roots | Professional (mechanical cutter) | Chemicals | | Solid object (toy, rag) | Wet vac or drain rods with hook | Jetting | | Ice (winter) | Hot water + salt | Rodding (can crack pipe) |
To prevent outside drain pipes from becoming blocked in the future: how to unblock outside drain pipes
You plan to rod or plunge afterward – chemical splash can blind you. | Blockage type | Best method | Avoid
Before you start digging or pouring chemicals, you must prepare. Outdoor drains can contain toxic gases, sharp debris, and harmful bacteria. and harmful bacteria.
| Blockage type | Best method | Avoid | |---------------|-------------|-------| | Leaves & mud | Drain rods + hose flush | Chemicals | | Grease/fat | Hot water + jet washer | Plunger only | | Roots | Professional (mechanical cutter) | Chemicals | | Solid object (toy, rag) | Wet vac or drain rods with hook | Jetting | | Ice (winter) | Hot water + salt | Rodding (can crack pipe) |
To prevent outside drain pipes from becoming blocked in the future:
You plan to rod or plunge afterward – chemical splash can blind you.
Before you start digging or pouring chemicals, you must prepare. Outdoor drains can contain toxic gases, sharp debris, and harmful bacteria.