3 Common Reasons behind Your Toilet Flushing Slowly

Toilet problems can be a headache to deal with, especially after you’ve already used the toilet. Sometimes, these problems can be a one-off thing. But other times, there can be reasons behind these frequent occurrences. 

Take a slow flushing toilet, for example. If you notice your toilet flushing slower than usual, it can indicate something bigger. And when you don’t address these problems, your toilet won’t be able to flush effectively and efficiently. So, it’s important to be aware of the different reasons behind a slow flushing toilet.

1. Mineral Build-Up

When you flush your toilet, water will shoot out of the jet holes found on the underside of your toilet rim. These jet holes are rather small and usually not visible. So, people tend to forget about them. 

However, when you don’t properly clean the toilet jet holes, a mineral build-up can occur around them. This mineral build-up can block the flow of water, resulting in a slower flush. 

To prevent this, you need to include the jet holes when cleaning your toilet. If the build-up is already present, distilled white vinegar can help. Spray the white vinegar on the jet holes and let it sit for half an hour. Next, use a small stiff bristle toilet brush to scrub away the build-up.

2. Not Enough Water in Tank

Sometimes, the problem could be as simple as not having enough water in the tank. You see, when flushing the toilet, the water from the tank flows down into the bowl. Because the water is introduced suddenly into the bowl, it creates a downward suction known as the flush. However, when the water in the tank is insufficient, it won’t be enough to create that suction. And so, you’re left with a slow flush.

In general, tank water levels should be around half an inch below the drainpipe. But sometimes, you may find your tank not filling up enough. This could be due to a number of reasons. It may be that the water pressure is too low, or perhaps the fill valves are improperly adjusted. It could also be due to a malfunctioning trip assembly. It’s best to call your local plumber to help identify the issue and fix it accordingly.

3. Faulty Flapper Valve

So, we know that water from the tank flows into the bowl when you flush. But when you’re not flushing, what’s keeping the tank water from entering the bowl? Well, your toilet actually has a rubber stopper at the bottom of the tank called the flapper valve. When you’re pushing down on the toilet handle, you’re essentially lifting the flapper valve to let the water pass through. 

However, over time, your flapper valve can get worn out. And if it does, it will no longer be able to cover the passage properly. That’s why you can sometimes notice water constantly running in your toilet. This then weakens the flush. To fix this, all you need to do is replace the flapper.

Final Thoughts

When your toilet is flushing slowly, it won’t be able to do its job effectively. So, it’s important to identify the different reasons behind a slow flushing toilet. When you’ve located the source of the problem, you can then either try to fix it yourself or call a plumber to do it for you.

Get your toilet fixed with the help of Candu Plumbing & Rooter. We are plumbers in Canoga Park, CA, that cover all professional plumbing services in commercial and residential areas in Canoga Park and its surrounding areas. Our customers can undoubtedly rely on our honesty, skills, and dedication. Request a free estimate now!