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Snake the Drain — Clear Blockages in the Toilet Drain Line

Beginner3 hours

Part of project

Gurgling Toilet: Troubleshooting and Repair Guide · Step 2 of 2

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In this video

Put on protective gloves. Insert the head of a drain snake into the open pipe and manually feed it forward until you encounter resistance, which indicates the clog. Work the snake back and forth to try and break it up. For additional power, you can attach a power drill to the snake's crank handle. Run the drill slowly in the forward direction to rotate the snake's head and chew through the blockage. After several attempts, slowly retract the entire length of the snake from the pipe.

Goal: Break up the clog with a snake

  • Using a power drill will cause the snake to rotate and can splatter sewage. It's crucial to wear safety glasses and be prepared for a mess.
  • If the snake seems to pass through the clog without clearing it, the blockage is likely soft (e.g., grease, toilet paper), and a different tool like a drain bladder may be more effective.

Used in this video

  • Drain Snake (Tool Type: Drain snake, Cable Length/Size: Long (>50 ft))Physically breaking up or pulling out the clog in the drain pipe.
  • Power Drill (Tool Type: Drill, Power Source: Electric) · optionalAttaching to the drain snake to provide rotational force to break up the clog.
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FAQs

How can I quickly determine if my gurgling toilet is due to a vent issue or a drain line clog?

Check other drains in your home. If sinks, showers, or other toilets are also draining slowly or gurgling, it points to a main drain or vent stack issue. If only the toilet gurgles, the clog is likely isolated to its drain line.

What essential safety precautions should I take before climbing onto the roof to inspect the vent stack?

Always use a sturdy, properly secured ladder and have someone spot you. Wear non-slip shoes, avoid working in wet or windy conditions, and be mindful of power lines. Ensure the ladder extends at least three feet above the roofline.

Is a special camera tool necessary to inspect the vent stack, or can I clear it without one?

While a camera (like a plumber's snake with a camera) can precisely locate a clog, it's not strictly necessary. You can often clear a vent stack by carefully flushing water down it with a garden hose or using a plumber's snake, feeling for obstructions.

My plumbing snake isn't clearing the drain clog after several attempts. What should I do next?

If your 25 ft. plumbing snake isn't reaching or clearing the obstruction, the clog might be deeper in the main drain line or more stubborn than anticipated. At this point, it's often best to consult a professional plumber who has longer augers and specialized equipment.

Transcript
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Do you have any gloves? It smells fine now, it smells like soapy water. No, I get the smell of something. Let's see if we can turn it.

Auto-generated transcript. May contain errors.