Understanding Toilet Overflow: Causes and Remedies

After using the toilet for a period of time, you may find that it overflows. When encountering this situation, it needs to be addressed promptly. Do you know what causes a toilet to overflow? What are the common issues with toilets?

What Causes a Toilet to Overflow

If it is simply an overflow issue, this is typically due to a blockage in the pipes, which leads to the sewage not draining correctly. Consequently, this causes water to overflow from the toilet. Some sewage may also back up into the floor drain. This phenomenon is common in older houses or in first-floor apartments.

Common Problems with Toilets

1、Odor Issues

Users often report that their toilets have odor problems. There are several reasons for this, such as gaps at the base of the toilet, which can allow odors to escape; improper sealing at the connection between the toilet and the drain pipe, which could be fixed by applying sealing paste at the junction; or the toilet's water seal height not being up to standard, which can prevent it from effectively blocking odors from the pipes.

2、Discoloration

Some users report that their toilets easily turn yellow. This problem can arise from various factors, such as the toilet being made from ABS material, which is prone to yellowing. It is recommended to purchase toilets made from PP or UF materials, which are less likely to discolor. Additionally, prolonged exposure to sunlight can cause yellowing, so it's best to install toilets in shaded areas. If a toilet is not cleaned for a long time, the accumulated limescale and urine stains can also lead to yellowing of the toilet bowl.

3、Leaking

Another major headache is the issue of leaking. This may occur if the toilet is made from inferior materials that can crack and have poor sealing properties. Another cause could be low-quality components inside the tank, particularly the float or lever. If these are poorly designed, they may not return to their proper position, leading to leaks.

In summary：the above describes the causes of toilet overflow and common issues that can occur with toilets. I hope this information has been helpful! If you would like to learn more comprehensive related knowledge, please stay tuned to the Hawkrown！