What to do if the wash basin waste at home is blocked?

2025-04-22

In daily life, the blockage of the wash basin waste in the kitchen and bathroom can be said to be the most common and most troublesome little trouble. The water cannot be drained, the taste is reversed, and even a bunch of dirt comes up, which makes people frown. In fact, in most cases, you don’t have to find a repairman. Many blockage problems can be solved by ourselves. Let’s talk about what you can do after the wash basin waste is blocked.


1. Let’s see what is blocking it


Different types of blockage have different treatment methods. Generally divided into these types:


- Hair blockage: More common in bathroom wash basins.


- Grease and food residue: More common in kitchen sinks.


- Foreign objects fall into: Such as toothpicks, small lids, plastic bag fragments, etc.


- Aging and fouling of pipes: Over time, there will be a thick layer of dirt on the pipe wall, which will slowly reduce the water flow or even block it.


Find out what is blocking it, and then take more targeted actions.



2. Try the simplest method: hot water + detergent


If you suspect that the blockage is caused by grease, the simplest method is to boil a pot of hot water and pour a little detergent into the sink or wash basin before pouring it into it. Let them soak in the pipe for a while, and then flush the hot water down. Hot water can soften grease, and detergent can emulsify them, so that they can be flushed out.


Suitable for situations where the blockage is not too serious, it is convenient and environmentally friendly to use.

Basin Waste


3. Tools at hand can come in handy: plunger


The old-fashioned toilet plug (also called plunger) can not only unclog the toilet, but also work well for wash basins. The steps are as follows:


1. Aim the plunger at the drain and seal it around.


2. Add some water to cover the suction cup mouth.


3. Press up and down quickly dozens of times.


4. Take it away and see if the water can flow smoothly.


This action is actually to use air pressure to push out the blockage, which is very effective.



4. Do-it-yourself water pipe cleaning


If the above methods do not work, it may be blocked in the S-bend or P-bend (that is, the curved pipe under the drain pipe). At this time, you can take it apart and have a look:


1. Prepare a basin and gloves.


2. Find the curved pipe under the wash basin, which is usually threaded on both sides.


3. Slowly unscrew it and take the pipe out. The dirt inside can usually be seen.


4. Clean it, rinse it with water and then put it back.


Don't worry, this step is actually not as complicated as you think, and you can get it done with a little care.



5. Be cautious when using pipe unclogging agents


Many "pipe unclogging agents" on the market are mainly capable of dissolving hair and grease, but be careful:


- Try to choose mild and non-corrosive products.


- Wear gloves and masks when using, and operate in a ventilated environment.

- If the blockage is serious, don't pour it all in at once. It is safer to use it several times.

- If your home has old iron pipes, strong corrosive agents may accelerate the damage of the pipes.


Pipe unclogging agents can be used as auxiliary tools, but they are not omnipotent. If the blockage is too severe, it is recommended to clean it manually.



6. If it doesn't work, ask a professional to come


If you have tried the above methods and none of them work, or even suspect that the main pipe is blocked, then don't force it. Find a reliable repairman to come and check it, which is more convenient than tossing it yourself for an afternoon. And don't delay. If the blockage lasts for a long time, it may cause water leakage, odor, and even leakage downstairs.


Summary


It is annoying when the wash basin waste is blocked, but it is not to be helpless. From hot water detergent, small tools to unblock the pipe, to manual removal of S-bends, it can basically deal with most situations. The key is to judge where the blockage is, don't poke blindly.


For blockage, it is more important to prevent it before it happens. Regularly flush the drain with hot water to prevent hair and food debris from entering the drain. Using a filter to block it can greatly reduce the occurrence of trouble.You are welcome to buy our high quality products.Visit our website at www.tzxgl.com to learn more about our products. For inquiries, you can reach us at 1291395273@qq.com.



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