Home Improvement

Here are Some Ways to Find Out Why your Toilet keeps Clogging

Toilets can clog for many reasons. Some problems can be fixed by changing your habits. Others require professional plumbing troubleshooting. Thomas & Galbraith, Cincinnati plumbers, discuss why toilets clog and how to fix them.

Why Do Toilets Keep Clogging?

There are many reasons why toilet clogs can recur. There are many possible causes for toilet clogs. These include problems with your toilet’s use, the toilet itself, and the plumbing system in your home. Here are some of the most common reasons why a toilet clogs:

  • Toilets are an older model with low flow.
  • Too much toilet tissue is flushed
  • Items that are not flushable can be flushed
  • Toilet trap clogged
  • Toilet vent obstruction
  • Sewer line clog

Older toilet problems

Cincinnati homeowners who have low-flow toilets of an earlier model often experience problems with clogging. Clogs can form repeatedly because of the toilet. Although early low-flow toilets were an important step towards home water conservation, they lack the pressure required to clear the drain completely. Without the proper pressure, materials can stick to the toilet and sewer lines, which can lead to repeated clogs.


Reduce the amount of toilet paper you use to unclog a clogged low-flow toilet. You can reduce the amount of material that goes down the toilet and reduce the potential for clogs. Will see a decrease in toilet clogs if you limit your use of toilet paper.

To eliminate constant toilet clogs, you can replace your older toilets with modern fixtures. Your low-flow toilets are most likely the first-ever made. You can increase your home’s water conservation by installing low-flow toilets. This is due to improvements in toilet design over 20 years. Also, the toilet will be able to clear more material with better pressure.

Too much TP

Toilet tissue overuse can cause a problem if the toilet is constantly clogging. Although a few squares of tissue can be sufficient, many people use far more to clean up after going to the bathroom. Your toilet will clog more often if you have more material than it was designed for.

Over the past few decades, toilet paper has evolved to be fancier. Multi-ply toilet tissue is a popular choice. However, it can cause toilet clogs, especially if too much is used.


Talk to your family members if you suspect that too much toilet paper is causing your toilet to clog. Ask everyone to cut down on the number of toilet papers they use and to flush less. Instead of flushing your toilet paper down the drain, you might consider disposing of it in a nearby trashcan. A simple sticker or mark below the toilet paper dispenser will help children to remember how much they need. This will allow them to quickly measure what they need.

Switch to 1-ply toilet tissue instead of multi-ply. To increase thickness, fold sheets of toilet tissue instead of using multiply products or extra paper. Do not roll up your toilet paper for use. This can lead to clogs.

Flushing non-flushable materials

Toilet paper and human waste should only be flushed down the drain. However, it is not uncommon for other items to make their way down the drain. Items such as these can become stuck in the plumbing or cause a toilet to clog.

Many factors contribute to the problem with non-flushable materials going down the toilet. Many products are advertised as being flushable, even though they should not be flushed down the toilet. This can lead to consumers believing that these products are safe for their toilets. If you have a history of putting bathroom products in the toilet, such as ear swabs or facial tissue, it could be a reason your toilet keeps clogging. Toys and other objects can go down the drain because children are naturally curious about what happens to things when the toilet flushes.


Remind your family members at your next family gathering which items should be placed in the no clog toilet. To dispose of any non-flushable materials, keep small trashcans in the bathroom. To reduce the chance of clogs from foreign objects, teach your children how the toilet works and what it is for.

Plungers can be used to clear toilet clogs caused by non-flushable materials. If the plunger fails to clear the blockage, you can use a toilet auger to remove it.

Toilet Trap Clogs

To prevent items from getting into the sewer line, plumbing fixtures include a trap. The sink’s P trap is obvious as it can be seen in the cabinet. However, the S-trap for the toilet is hidden by the bowl. The same function is served by the toilet trap: trapping items before they reach too deep into your plumbing lines.

Your toilet may be clogging because of materials getting caught in the trap. This can be caused by excessive toilet paper usage and the flushing of foreign materials.


To remove material stuck to your toilet’s S-trap, use a toilet plunger. If the flanged plunger is not able to clear the material and the toilet continues to clog, you can try a toilet auger.

If none of these DIY solutions work and the toilet trap is still clogged, contact a plumber to clear the drain.

Toilet Vent Blockage

Ventilation allows outside air to enter your plumbing system through the small corner toilets in your Cincinnati home. This prevents sewer smells from entering your living space and increases flushing pressure.

Clogs from outside sources or clogs in the drain can cause toilet vents to become blocked. Toilets can clog when the vent is blocked. The toilet loses pressure and other problems occur, such as sewer smells, gurgling, poor drainage, and bad drainage.


Blockages can occur because the toilet vent opening is located on the roof. These are the steps to take if your toilet is clogging.

  1. Safely access your roof and locate the toilet vent. It’s usually located above your main bathroom.
  2. Remove the cap covering the vent opening. If debris has fallen in the vent opening, visually inspect it and reach inside to remove it.
  3. Spray stream water into the vent using your garden hose. A strong water flow can push the blockage through the vent and into the sewer line. If water backs up onto the roof, it is likely that the obstruction is not easily removed.
  4. Insert a toilet auger, at least 20 feet long, into the vent. Rotate the auger to remove the clog.
  5. Pour more water into the vent to remove clogs. Call your plumber if the water backs up.

Sewer Line Clog

Your toilet will clog if your home’s sewer line is blocked. The reason your toilet keeps clogging is that the drain’s outlet is blocked and material can’t pass through. A clog in the sewer line can cause problems with drainage throughout your home.

Sewer line clogs can be caused by clogs in drains or external issues like tree root penetrations or broken pipes. The sewer line problem is the reason your toilet keeps clogging.

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