Top Reasons Your Toilet Isn't Flushing and How to Fix It

The issue of toilet flushing problems is quite common in daily life. So, why does the toilet flush not draw down? Let's take a look.

Why Does the Toilet Flush Not Draw Down：

This situation is primarily caused by two reasons. The first and more common reason is that the toilet is partially clogged, which prevents it from flushing properly. Clearing the clog is essential, and tools like a plunger can be used for this. The second reason, which is also related to clogging, is that there is an accumulation of dirt in the drainage outlet or pipe. This can be resolved by soaking with baking soda and vinegar, followed by rinsing thoroughly.

Considerations When Buying a Toilet：

1、Pay Attention to the Size of the Drainage Outlet

The greatest concern when using a toilet is the potential for clogging. To minimize this risk, it’s advisable to purchase a toilet with a larger drainage outlet, which facilitates easier waste disposal and can enhance flushing speed. When buying, measure the size; the diameter should not be less than 41mm.

2、Pay Attention to the Glaze Quality of the Toilet

Many people find it bothersome when toilets don't flush cleanly, leaving stains after use. This not only looks unattractive but also leads to lingering unpleasant odors and potential bacteria growth. A significant reason for this issue is insufficient glazing on the toilet. Therefore, when purchasing a toilet, particularly focus on the glazing quality of the inner walls and drainage outlet.

3、Pay Attention to the Water Seal Height

Many people have encountered issues with foul odors emanating from their toilets, which can be attributed to inadequate water seal height design. Typically, a height of 50mm is recommended; anything below this height is likely to cause unpleasant smells.

4、Pay Attention to the Toilet Trap Distance

Toilets come in various sizes, and it is not advisable to purchase one randomly. It’s essential to measure the trap distance in your home before making a selection; otherwise, you might buy a toilet that doesn't fit and face installation difficulties. Simply measure the straight line distance from the center of the drainage outlet to the wall.

In conclusion：now you likely have a better understanding of why the toilet flush may not draw down. If you wish to learn more related knowledge, feel free to follow us on Hawkrown.