Using Caustic Soda to Clear Toilet Blockages: Water or Soda First

When it comes to caustic soda (sodium hydroxide), many people are familiar with it. So, the question arises: What is the method for using caustic soda to unclog a toilet? What are the disadvantages of using caustic soda for this purpose? Let me reveal the answers for you.

一、Method for Unclogging a Toilet with Caustic Soda

1、Add caustic soda: First, prepare an appropriate amount of caustic soda and place it in a basin. Next, add a suitable amount of hot water.

2、The hot water should be about 60 degrees Celsius; there is no need to boil it to 100 degrees.

3、Once the hot water is fully combined with the caustic soda, pour it into the toilet. After about 20 minutes, you should see results.

二、Disadvantages of Using Caustic Soda in Toilets

Using caustic soda to unclog toilets can easily lead to corrosion. Because toilets are made from ceramic materials, frequent use of caustic soda can corrode and damage the toilet. Additionally, caustic soda has a very strong alkali nature, which can lead to water pollution. From an environmental perspective, it is not advisable to use caustic soda regularly in daily life.

If the toilet gets clogged, you can use caustic soda to unclog it by pouring it into the toilet and then using a plunger to push down forcefully. Although this method is relatively simple and effective, it is not recommended for frequent use.

Caustic soda has corrosive effects on fibers, glass, and ceramics. When the toilet is truly unable to unclog, it is acceptable to use caustic soda, but this method does have a corrosive impact on the toilet, and generally using it once is not a problem.

三、Daily Maintenance of the Toilet

1、Clean the toilet at least once a week.

2、If your area has hard water, make sure to keep the outlet holes clean.

3、Avoid banging or stepping on sanitary ceramics.

4、Close the toilet lid gently without applying too much force.

In summary：after reading the above introduction, you should have a better understanding of the method for using caustic soda to unclog toilets. If you would like to learn more relevant information, please continue to follow our website, as we will present more exciting content in the future.