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How to Unclog a Basement Drain

If your main drain backed up into the basement floor, you may have a backflow. The main drain in the basement floor is usually connected to the washing machine drain, which can also clog the floor drain. To fix a backflow, try a plunger or a power auger. If neither of these methods work, you can try using a natural drain cleaner instead. A plunger will work for most minor drain clogs, but a power auger will help you deal with the problem faster.

a main drain clogs the basement floor drain

If you’re experiencing flooding in your basement, there’s a good chance your basement floor drain is clogged. Fortunately, there are several ways to clear the drain. The first step is to remove any standing water. Next, add baking soda to the drain and let it fizzle for 15 minutes. If that doesn’t work, use boiling water or vinegar to dissolve the clog.

When a main sewer line clogs, the discharge from the basement floor drain will back up into the main system. Typically, the problem is a faulty sewer backflow preventer. In some cases, a tree root will grow into the main drain line, causing it to back up. Fortunately, this problem is usually easy to fix. Depending on the severity of the problem, a plumber may be required.

If you can’t fix a clog in the basement floor drain, you may be able to solve it on your own. However, drainage problems don’t always solve themselves and can get worse if ignored. In most cases, it’s best to call a plumber, who can unclog the main sewer line for you for between $200 and $400. You can also try using Coca-Cola or heavy machinery to unclog it.

When the basement floor drain is clogged, it’s often the main drain. The problem can be caused by many things. Several things can cause a partial clog to turn into a complete blockage. Animal hair, grit, and trash can all accumulate in the basement floor drain. This can also be caused by a basement washer or dryer. These can get stuck together and clog the main drain.

a washing machine drains can cause a backflow

A washing machine drains the water quickly, releasing 20 to 30 gallons into the main sewer drain, which then clogs. Even a moderate clog in the main sewer drain can cause a backflow in the basement. Modern toilets use a quarter of the water used by older toilets. They also carry less solid waste, which can clog the main sewer drain.

A backflow prevention system should also be installed in the laundry room, which will keep the washing machine drain from damaging the floor in the basement. Proper installation of a standpipe will prevent any potential backflow. It will also prevent sewer gas from backing up into the laundry area. Installing a standpipe will connect the washing machine drain pipe to the waste stack in your home, preventing backflow.

In addition to using a drain snake, a washing machine should be installed with a large enough diameter. Most people do not own a drain snake, but if you do, you can rent one at a home improvement store or a tool rental store. Otherwise, you can use a simple clean-out fitting to snake the drain. If the washing machine drains slowly, you should invest in a large enough drainage pipe.

If you suspect a clog in the drain, you should call a plumber. A plumber can clear the clog in the pipe without damaging the plumbing system. However, most washing machine drains are simple to clear, so it’s best to get an expert to inspect it and make the necessary repairs. But before calling a plumber, check the strainer on the drain hose. If it’s not blocked, the blockage may be further down the drain, and clearing the strainer isn’t always enough to solve the issue.

a plunger

A plunger to clear a main drain can be used to open a clogged main drain. These tools come with different heads, including ones for cutting grease and roots. Some also have retrieval tools to remove objects. These tools use more pressure than a plunger to shift the clog. However, be aware that they can be dangerous because they can snag the user.

If you are not comfortable plunging, a power auger can help you. These tools are usually much cheaper and will not damage the plumbing in the area. You will need help to move the machine. After a few minutes of aggressive plunging, the standing water should drain. If you do not see any improvement after this period, you can replace the plunger with a better tool. A mixture of baking soda and vinegar will help break down the clog. You can also use a drain snake.

To unclog a main drain, locate the clean out. Typically, this is a Y-shaped fitting near the bottom of the soil stack or where the drain exits the building. Place a large pail beneath the clean-out plug and spread rags on the site to collect the excess water. You can also use an auger to clear a main drain clog basement

a power auger

In an old house, you may not have a cleanout on the main sewer line. In this case, a power auger can clear the clog without pulling out the toilet. Once you have access to the pipe opening, feed the auger through the cleanout cap. Then, remove the cleanout cap and feed the auger into the pipe opening. To ensure that the auger feeds easily, use a hose or nozzle.

When clearing a main drain clog, you must locate the cleanout plug and remove it using a power auger. You can purchase a power auger from a home improvement store or tool rental store. If you don’t have one, rent a power auger and an extension cord from a hardware store. You will first need to locate the clean-out plug on the drain pipe and remove it with an adjustable wrench. If the plug is firmly stuck, spray the pipe with penetrating oil. Then, wait for 30 minutes and try again.

A power auger will help you get to the clog in your main drain in no time. Unlike a plunger, an auger is easier to use if it is airtight. First, insert the auger into the cleanout opening nearest the clog. While it may work for a minor clog, a main drain can be several inches in diameter.


If you are facing a clogged drain in your basement, you may be wondering if Coca-Cola can help. The truth is that Coke will only work if your main drain is completely blocked. If you have a partially blocked drain, the Coke will simply pass through the clog. It’s best to pour the entire 2-liter bottle down the drain and let it sit overnight. If it doesn’t work, flush the drain with hot water.

You should not pour Drano down the drain because it can corrode the pipes and glue holding them together. Coca-Cola, like Drano, can help unclog a drain, but it can also leave residue. Pouring Coca-Cola down the drain can help clear it, but you should avoid pouring Drano down the drain. This solution is not a permanent solution as it may leave behind some residue.

As a house ages, the main sewer line can rust and become clogged more often. As it ages, the material of the main drain line will begin to shrink, making it impossible for water to pass through it. If your house is built before the 1970s, then the main sewer line will most likely be made of concrete or clay. In either case, Coca-Cola and other sodas can clog the main sewer line.

snaking your sewer line

If you are tired of trying to unclog your main drain, snaking your sewer line may be the answer. Although a plumber will be required to perform a sewer line cleanout, it can be a relatively simple DIY project. The first step is to locate the house trap, which is a U-shaped fitting installed underground. You can identify the house trap by two clean-out plugs in the floor. Open the cleanout closest to the sewer to access the house trap.

Another problem with sewer lines is tree roots. These are tiny, but very powerful, creatures that can get into sewer lines. When you notice gurgling pipes, the clog is likely a result of tree roots. These roots are often attracted to sewer lines because they contain abundant nutrients. When they grow inside the sewer line, they form a mass, which prevents sewage from passing through.

To snake a sewer line, you’ll need a drain snake. This tool consists of a long flexible metal cable with a rotatable handle at one end. Insert the snake into the drain, making sure to thread it through the P-trap. Once the snake reaches the clog, turn the handle clockwise and slowly force the snake tip into it. The snake will move around and break up the clog. Repeat this process until the sewer line is clear of any obstruction.