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Snake the Drain Pipe — Clear Stubborn Clogs with a Drain Auger

Intermediate6 hours

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How to Clear a Clogged Plumbing Vent Stack · Step 4 of 5

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Now that the auger is extended, you are working in the drain pipe past the toilet itself. Continue the process of turning the crank handle while applying gentle pressure. You can work the snake back and forth to break up any stubborn clogs or to hook onto an obstruction to pull it back out. Turn the crank handle to clear the walls of the pipe.

Goal: Clear Clog in the Drain Pipe

Used in this video

  • Toilet AugerClearing the drain pipe.
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FAQs

What are the most common signs that my plumbing vent stack is clogged, and not just a regular drain?

Common signs include multiple slow drains throughout your home, gurgling sounds from various drains or toilets, or a persistent sewer gas odor. If these symptoms appear in several fixtures simultaneously, it's a strong indicator of a main vent stack blockage rather than a localized drain issue.

How do I safely access my roof to clear the vent stack, especially if I'm not comfortable with heights?

Always use a sturdy extension ladder, like the XTEND+CLIMB 760P+, ensuring it's on level ground and secured. Wear slip-resistant shoes (e.g., Shoes For Crews) and consider having a spotter to stabilize the ladder. If you're genuinely uncomfortable or inexperienced with roof work, it's safer to call a professional.

What if my garden hose isn't long enough or powerful enough to clear the blockage in the vent stack?

If a standard hose like the GardenJoy 5/8 in. x 50 ft. doesn't reach or clear the clog, consider using a longer, more flexible hose like the Pocket Hose Silver Bullet 100 ft., which is designed to be kink-free. You might also need to use the drain auger (THEWORKS 3/8 in. x 25 ft.) as the next step for more stubborn blockages.

What should I do if the drain auger gets stuck in the vent pipe during the clearing process?

If the auger gets stuck, try gently rotating it counter-clockwise while pulling back to disengage it from the blockage or a pipe joint. Avoid excessive force, as this could damage the pipe or the auger itself. If it remains firmly stuck, do not force it; you may need to call a professional.

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So now we're in the drain. We're not in the toilet anymore. This is the head of the snake. And when you're doing this drain cleaning, don't rush it. Don't just jab it in there. Turn it, allow it to clean the outside of the pipe. Give it a nice few turns on the back. And now from here,

Auto-generated transcript. May contain errors.