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Flush the Drain — Insert the Bladder into the Drain Pipe

Beginner

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How to Use a Drain Cleaning Bladder to Clear Stubborn Clogs · Step 5 of 7

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In this video

With the bladder positioned in the pipe, turn on the water supply to the garden hose. The bladder will rapidly inflate, sealing off the pipe opening behind it. A powerful jet of water will then shoot forward from the tip of the bladder, dislodging and flushing the clog down the sewer line. Let the water run for several minutes to thoroughly clear any remaining debris from the pipe.

Goal: Clear the clog with water pressure

  • Stand clear of the cleanout opening when you first turn on the water, as there can be some initial spray or backup.

Used in this video

  • Drain Cleaning Bladder (Large) (brand: Harbor Freight)To generate a high-pressure water jet.
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FAQs

Do I need any special tools or hoses to use a drain cleaning bladder effectively?

Yes, beyond the bladder itself, you'll need a sturdy garden hose (5/8 inch or 3/4 inch recommended) that can withstand high pressure, and a functional outdoor faucet. Essential safety gear, such as heavy-duty latex gloves and clear safety glasses, should always be worn for protection against splashes and dirty water.

What are the most critical safety precautions I should take when using a drain cleaning bladder?

Always wear safety glasses and gloves to protect against dirty water and potential back-splashes. Crucially, ensure any overflow opening is securely blocked to prevent water from unexpectedly backing up and spraying. Never use a drain bladder if you've recently used chemical drain cleaners, as mixing chemicals with pressurized water can be extremely dangerous.

What should I do if the drain bladder isn't clearing the clog or seems stuck?

First, double-check that you've selected the correct bladder size for your pipe diameter and that your water pressure is sufficient. If the clog persists, try adjusting the bladder's position slightly or re-inserting it. If the bladder feels genuinely stuck, immediately turn off the water, carefully remove it, and consider using a drain snake or contacting a plumbing professional.

How difficult is using a drain cleaning bladder for a beginner, and what's the typical time commitment and cost?

This project is considered beginner-friendly, requiring basic DIY skills. It typically takes about 30-60 minutes to complete once you have all the necessary tools and the work area prepared. The main cost involves purchasing the drain cleaning bladder, which generally ranges from $20 to $50, plus any safety gear or a new garden hose if needed.

Transcript
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we're going to go turn the hose on and let it run a bit flush out the pipe a bit more the water is on and running now you can probably need to get kind of blasting away inside the pipe as you saw that bladder swells up plugs this end and then forces water in through your pipe I've already done it once already on this line after I did that turn the shower on ran the wash machine everything flowed through very nicely

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