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How to Clear a Clogged Sewer Line?

Would you like to know how to clear clogged sewer lines? A sewer line is critical because it transports wastewater to the nearest treatment plant, which helps to keep the urban environment clean. Drains become inefficient when the main sewer line becomes clogged. If you are worried about what to do if the main sewer line is clogged, here are the answers. You can use DIY tips or contact qualified plumbers from companies like Clover Services for solutions.

Ruptured pipes and debris can build up in the sewer system and cause it to clog. Even if you flush your drains regularly, blockages will eventually make their way into them.

There are three general methods for unclogging an obstructed sewer line. Mechanical drain cleaning, hydraulic drain cleaning, and chemical drain cleaning are all options. Sewer line cleaning removes non-biodegradable debris, sludge buildup, or grease from a sewer pipe. Cleaning is required when there is a clogged sewer pipe and during maintenance.

  • Hydraulic sewer cleaning methods use pressurized water to break down and push out clogs. Plumbers use specialized nozzles to clear various types of clogs.
  • Rodding, bucket machines, and pig capsules are all mechanical sewer cleaning methods. These scrape or push debris out of the sewer to clear the clog. Bucket machines are ideal for clearing severe clogs in large sewer pipes.
  • Chemical sewer cleaning methods entail using chemicals to clear a blockage in pipes. They are, however, used with caution because chemicals can harm plants, animals, and the soils around them. Some sewer systems can also be cleaned with biological products containing enzymes and microorganisms.

Interested in learning how to clear a clogged sewer line? Here are easy and efficient ways to unclog your main sewer line.

The Bent Wire Hanger:

Straighten a standard wire hanger as much as possible and make a hook on one end. Push that ends into the drain cover and begin pulling out any items that might be clogging it up. Take care not to push the clog any further down the drain. After you’ve gotten everything out, clean the clogged sewer line with hot water.

Baking Soda and Vinegar:

Baking soda is an effective cleaning agent since it is a mild alkali that can easily dissolve dirt and grease. By neutralizing the acidic odor molecules, vinegar deodorizes the drain line. Combine 1/3 cup vinegar and 1/3 cup baking soda in a fizzy mixture and pour into the clogged sewer drain right away. With this method, you can use vinegar to dissolve the grime, grease, and hair that has accumulated in the pipe. After one hour, flush the pipe with hot water.

The Vacuum method (Wet and Dry):

Vacuum is another excellent tool for unclogging a clogged sewer line. You must create a tight seal over the drain line after covering the vent to avoid a mess. It will have enough power to draw the contents from up the pipe and into the bag once the vacuum settings are changed to Liquids. Try using a hanger to unclog it first if that doesn’t work.

Using boiled water:

Boil as much water as possible in an electric kettle. Allow the water to percolate slowly by pouring it into the drain regularly. The hot water will wash away the grease and grime that clings to other debris and causes blockages.

Caustic Soda (Caustic Soda):

Start by putting on rubber gloves and goggles to protect yourself from the caustic soda, which can cause severe chemical burns. In a mop or bucket, mix 3 cups of caustic soda with 15 liters of water. When you stir the mixture thoroughly, it will begin to fizz. Pour it down the drain and set it aside for 30 minutes. Flush the drain with boiling water to clear it.

Cleaning the pipe:

Dirt and grease can cause the flex pipe beneath the sink to clog. If you’re going to loosen the pipe, you should put a bucket beneath the sink to catch the foul water that will spill. Remove the nuts by hand after loosening them with a wrench. Fill the bucket with the contents of the U-shaped pipe. Remove any remaining debris from the pipe with a toothbrush. Retighten the pipe after flushing it with hot water.

Using a Drain Snake:

A drain snake is a flexible, thin auger that clears clogs in your home’s drains. When dealing with clogs that a plunger can’t clear, the plumber’s snake comes in very handy. Turn the handle while pushing one end of the snake into the clogged drain. Continue pushing until you encounter some resistance. When you rotate it against the obstruction, the debris will fall out.

Baking Soda and Salt:

When salt and baking soda are combined, a chemical reaction occurs that allows any drain to be unblocked. When you combine salt and baking soda in a 1:2 ratio, you’ll have the perfect drain cleaner. Fill the drain with the mixture and leave for a few hours. The drain lines should then be rinsed with boiling water.


Dish Detergent:

A clogged drain is a pain, and you should know what to do before calling a plumber. A dish detergent can be used with mechanical methods to unclog the drain. First, fill the toilet bowl with boiled water and a quarter cup of dish detergent. The dish soap will act as a lubricant, and the dirt will be dissolved using boiling water. To unblock it, add more hot water and use a plunger.

Water Pressure, Baking Soda, and Vinegar:

You can unclog a drain pipe with baking soda and vinegar mixture if the bath drain is clogged. Depending on the nature of the clog, you’ll also need a plunger and a drain snake. Combine baking soda and vinegar in a 1:2 ratio and add 60 gallons of water. Pour the water down the drain while using the plunger or drain snake


Learning how to clear a clogged sewer line is a valuable tip that will come in handy in many ways. You will not need to start wondering what to do if the main sewer line is clogged. With it, you will realize that you really do not need to call a plumber because a few strands of air is clogging the sewer line. However, where the above tips did not work, do not hesitate to contact a plumber.

About Ambika Taylor

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