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What Causes Black Soot on Toilet Seats: 3 Common Reasons

The toilet seats get visited by people every day.

And it needs to be sparkly clean when it’s being used.

However, from time to time, you may find some unwanted black soot lying there.

What causes this yucky black soot on the toilet seat in the first place?

There are three reasons behind this unwanted guest. Like hard water, fumes from the gas burner and ac, and a blasted pipe. However, the black soot can be removed with a cup of bleach and some good old-fashioned scrubs.

Now, this was only the surface of the answer. We have a lot more stored for you. So, why don’t we take a look at them?

The mystery behind black soot on the toilet seat

Despite being a small place, there are several subtle factors when maintaining a washroom. You must know the proper distance between the rain shower head and the wall. Or how to get rid of black soot.

As for today, we’ll help you deal with the black soot.

But before we start, we’ll let you know that the soots can be removed in a few minutes. So, don’t worry too much about them. Now, let’s look at the causes of these black monsters.

Reason 1: Splashes of hard water

The number one reason behind black soot is hard water. Now, you might wonder what hard water is. And no, it’s not made out of steel or anything.

Hard water is simply water that contains a lot of minerals and irons. So, how exactly does hard water cause black soot?

It happens because the iron mixes with oxygen and forms a black substance. And yes, this black substance is the black soot that you see.

Reason 2: Fumes from the gas burners

Another thing that plays a role in the formation of black soot is fumes. This happens when you cook something or when the fireplace turns on automatically. Now, you’ll find that gas burners release the most fumes.

Now, dealing with the fume is quite a challenging task. However, you can detect this very quickly.

That’s because you’ll notice an odd smell coming from the fireplace when this happens. While the odor can be eliminated, the black soot can be pretty hard to deal with.

But how do the fumes travel from the kitchen to the washroom?

Well, you see, the toilet seats are made from plastic. Since the plastics get charged very quickly, they attract all the fumes from the kitchen and cover themselves with soot.

Reason 3: A burst pipe in the gas burner

One more reason for the black soot is a busted pipe. Now, the gas burners not only cause the walls to get hot, but it also causes black soot to form when their pipe bursts.

You see, this happens because the pipes contain a lot of fumes. And once the pipe blasts off, the fumes escape their prison. Once that happens, the toilet seats attract them because they are made of plastic.

So, even though the burner is not placed inside the washroom, it can still cause black soot on the toilet seats.

And at the end, you see black soot all over your toilet seat.

How to efficiently remove black soot from the toilet seat

No matter why you see black soot, there’s only one solution to this problem. All you have to do is remove a cup of bleach from the cupboard.

Then mix it thoroughly in some warm water. This will create a great solution to act against the black soot.

Then you can pour it on the toilet seat. And then scrub using a bathroom scrubber. You might have to clean the toilet for 10 to 15 minutes.

That’s because the black soot is quite stubborn. They don’t want to leave that quickly. However, you can stop scrubbing once they are out of the picture.

And with that, you’ll find that the toilet seat is back to being clean and sparkly.


Can black soot be harmful?

Black soot is considered harmful because it is created due to incomplete combustion. So, when we inhale them, it causes problems in the lungs.

What causes soot on plastic?

The plastic can become statically charged. That’s why they attract all the fumes from the house and cause soot.

What does black soot look like?

Black soot usually appears similar to dust. However, they are denser than dust.