How do you unclog a cleanout pipe?

Author: Lelah Sauer MD  |  Last update: Wednesday, April 23, 2025

Start by removing any visible and solid obstructions from the drain, like hair or food particles. Pour 1 cup of baking soda down the drain. Slowly pour the 2 cups of white vinegar down the drain over the baking soda. The mixture will create a fizzing reaction, which can help break down the gunk in the drain.

How to unclog a cleanout drain?

You can tackle a clogged sewer line using other strategies if you don't have a snake on hand. First, you can run hot water down the drain for 5 to 10 minutes to see if that helps break up the clog. If it doesn't, pour equal parts of vinegar and baking soda into a bowl and then pour that mixture down the drain.

How do you unclog a cleanout drain without a snake?

Method: 1. Pour about 1/2 cup of baking soda down the drain. 2. Follow it with 1/2 cup of vinegar. 3. Cover the drain with a plug or cloth to keep the reaction below the surface for about 30 minutes. 4. Rinse with hot water. Why it works: The chemical reaction can help dislodge debris.

Will baking soda and vinegar unclog a main sewer line?

"The combination of vinegar and baking soda triggers a chemical reaction that helps break down the clog," Oliveira explains. If the drain has standing water, use a bucket to eliminate as much as possible. Pour 1/2 cup of baking soda down the drain. Pour 1/2 cup of vinegar into the drain slowly.

How do I know if my cleanout is clogged?

The following are signs to watch for that can help you detect a sewer blockage in your home.
  1. Multiple Fixtures Are Clogged. ...
  2. Flushing the Toilet Causes Water to Come Up Elsewhere. ...
  3. Water Draining From Your Washing Machine Causes an Overflow in Other Locations. ...
  4. Drainage at the Cleanout. ...
  5. Slow-Draining Sinks or Toilets.

How To Clear a Blocked Drain Tile

Will Drano unclog a main sewer line?

With a clogged basement drain, pouring Drano or similar products down your sewer drain can actually damage your pipes or the glue holding them together, causing more sewer system problems in the future.

How do you open a stuck cleanout?

The first is an old-fashioned steel chisel and a ball peen hammer on the face of the clean-out at a 45-degree pointing in the desired turning direction (counter-clockwise). Once there's a little divot in the clean-out, turn the chisel on a sharper angle to provide more turning force.

How much does it cost to unclog a main sewer line?

You will likely pay around $350 to $650 to have a plumber unclog a main sewer line unless you have complications like serious damage to the line.

Is baking soda and vinegar better than Drano?

Using baking soda and vinegar to unclog a drain is an effective and natural cleaning method, which some people prefer over harsher chemicals. It works great for weaker drain clogs. By using this mixture periodically, you may be able to avoid clogs altogether (and the need for a more powerful cleaner like Drano).

How do you unclog a severely clogged drain?

Pour one-half cup table salt down the drain, followed by boiling water. Or try a cup of baking soda and a cup of vinegar—let it bubble, wait 15 minutes, then pour boiling water down the drain. You can also try a cup of baking soda and a half-cup of salt; let it sit for several hours, then flush with boiling water.

How to clear waste pipe blockage?

You can use some natural cleaners to create a fizzing effect that breaks drain blockages apart. Try pouring hot water down the drain, then follow it with one cup of bicarbonate of soda and a cup of vinegar. Leave it for ten minutes, then chase it with more hot water.

What chemical do plumbers use to unclog drains?

Properties and Uses: Hydrochloric acid, also known as muriatic acid, is a highly corrosive acid used extensively by plumbers to clear severe clogs. It reacts rapidly with organic materials in drains, breaking them down into simpler compounds that can be easily flushed away.

Why won't my snake clear a clogged drain?

If your plumber snake isn't clearing the clog properly, try: Cleaning the drain snake. If you haven't cleaned it since using it last, the old clog may still be embedded on the corkscrew end. You must clean this end for it to be effective.

Why does my cleanout keep clogging?

Potato peels, eggshells and coffee grounds are some of the main culprits plumbers deal with when clearing clogged sewer lines. Greases and fats: Many people pour grease right down the drain, not realizing that the hot liquid will immediately solidify once it hits your cold pipes, creating a grease blockage.

How do you unblock a sewer pipe yourself?

High Water Pressure with Baking Soda and Vinegar

To do this, use a 2:1 ratio of vinegar to baking soda, and mix it into 60 gallons of water. As you pour the water down the drain, use a drain snake or plunger to dislodge debris that is blocking water flow.

Why don't you unclog a drain with baking soda and vinegar?

Both baking soda and vinegar are highly caustic. They are, in fact, able to dissolve certain materials that one would not normally think of as being dissolvable. However, the extreme amounts of acid in vinegar, along with its acidic nature, are what cause the drain to become blocked.

Will hydrogen peroxide unclog a drain?

Hydrogen Peroxide – Mix 1 cup of hydrogen peroxide and 1 quart of water. Pour this mixture down your clogged drain and let it sit for 20-30 minutes. Be especially careful as this chemical can cause burns.

What is the best homemade drain cleaner?

Baking Soda + Vinegar
  • Pour 1/2 cup baking soda, followed by 1/2 cup vinegar down drain.
  • Plug drain and let sit for one hour.
  • Then, pour a pot of boiling water down drain. Repeat if necessary.

How do plumbers unclog main sewer line?

With the main sewer line clogged, you need a professional plumber to snake or hydro-jet the pipe that connects drains in your home to the municipal sewer line. Hydro jetting is a complex process that entails using high-pressure jets through the drain pipes to break up blockages and get rid of all debris.

Is a clogged sewer line covered by insurance?

Homeowners insurance may cover sewer line damage if it stems from something already included in your policy, like a fire or windstorm. Sewer line damage that is the result of wear and tear is excluded from home insurance coverage.

How much does it cost to replace a sewer cleanout?

On average sewer cleanout installation cost runs between $1,850- 3,500. This cost depends on several factors such as depths, or whether or not landscape or concrete will be removed, to create a proper workspace to access the sewer line.

How do you clear a sewer cleanout?

Steps For How to Clear A Main Sewer Line Clog:
  1. Loosen the Drain Pipe Cap (Cleanout Pipe) The first step is to find your main drain cleanout location.
  2. Remove Cap, Allow Build-Up to Drain. Once you remove the cleanout cap, step away quickly.
  3. Insert the Snake into Pipe.
  4. Run the Tool Until Clog Is Gone.
  5. Clean-Up.

How do you open an outside sewer cleanout?

If the plug remains stubborn, place a cold chisel on one edge of the nut and tap it firmly counterclockwise with a ball-peen hammer. Then move to the next face. Continue hammering until the stuck cleanout plug is loose enough to turn with a wrench.

How do you unclog a kitchen cleanout?

Measure and pour one cup of baking soda down the drain, followed by one cup of white vinegar. Place a rubber stopper or other cover over the drain opening, then wait 15 minutes before removing the drain cover and running hot tap water down the drain.

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