Skip to main content

Unclog the Second Basin to Ensure the Entire Drain is Clear — Plunge the Sink

Beginner3 hours

Part of project

How to Unclog a Double Kitchen Sink with a Garbage Disposal · Step 5 of 7

Helpful?

In this video

To ensure the entire shared drain pipe is clear, the process is repeated on the other sink basin. Place a stopper in the first drain that was just cleared. Fill the second basin with a few inches of water. Place the glass over the drain and perform the same plunging motion. This helps flush any remaining debris from the other side of the P-trap.

Goal: Drain Unclogging

Used in this video

  • Drinking GlassTo act as a makeshift plunger.
  • Sink StopperTo plug the opposite drain.
196.7K views38724 seconds
The Plumbers Plunger

201K subscribers

View Channel

FAQs

Why is disconnecting power to the garbage disposal the first step, and how do I do it safely?

Disconnecting power is crucial to prevent accidental activation and serious injury while working inside or near the disposal blades. Locate your home's main electrical panel and switch off the circuit breaker labeled for the kitchen or disposal. If the circuit isn't clearly marked, you can unplug the unit directly from the wall outlet if it's accessible under the sink.

What if the garbage disposal hums but doesn't spin, and what's the first thing I should check?

A humming disposal indicates power but a jam, likely from a hard object lodged between the impellers and the grinding plate. After ensuring the power is OFF, visually inspect the disposal chamber with a flashlight for foreign objects. Then, use an Allen wrench in the hexagonal hole at the bottom center of the disposal to manually turn the motor shaft and free the impellers.

Do I really need all the specialized tools listed, like the Channellock pliers or socket wrench set, for this project?

While a sturdy plunger is essential, tools like Channellock pliers are highly recommended for securely gripping and loosening slip nuts on the P-trap without damaging them. A socket wrench set can be useful for more stubborn connections, especially on metal P-traps, making the job much easier and preventing stripped parts. Having the right tools minimizes frustration and potential damage.

How do I effectively plunge a double kitchen sink when one side is clogged and the other is clear?

To effectively plunge a double sink, you must create a seal on the non-clogged basin to prevent water and pressure from escaping. Use a stopper, a wet rag, or even a helper to hold down a stopper firmly in the non-clogged side. This directs all the plunging pressure towards the blockage in the clogged basin.

Transcript
Hide

I'm gonna do it for this side put the plunger on this side This one Let the water Go up a bit These glasses fit perfect in the sink like this and you have a suction Yes, good suction There she goes

Auto-generated transcript. May contain errors.