Signs of Black Mold: How to Tell If You Have a Mold Problem

Signs of Black Mold: How to Tell If You Have a Mold Problem

Signs of Black Mold: How to Tell If You Have a Mold Problem

Signs of Black Mold: How to Tell If You Have a Mold Problem

Not only is mold gross, it is dangerous as well. This guide will teach you the signs of black mold so that you can remove it right away.

Keyword(s): signs of black mold


It's no secret that mold is a problem that most homeowners find themselves dealing with. Black mold, in particular, comes with notable health concerns

But, it's also a concern for many business owners, as well.

Since companies could find themselves shut down if proper health regulations aren't adhered to, it's essential to learn how to recognize the signs of black mold presence.

Not sure where to start? Don't worry, we’ve got you covered.

Let's take a look at everything you need to know.

Why Is Black Mold Different From Other Types of Mold?

Although they are given a singular name in the form of black mold, it actually refers to a handful of mold species. These typically have a black or dark green color, making them easy to discern from other types.

Interestingly, black mold is surrounded by a few noteworthy myths. For example, it’s sometimes referred to as 'toxic mold' in reference to the perceived deadly effects on those who are exposed to it.

Fortunately, this reference is strictly hyperbolic.

In reality, black mold doesn’t affect everyone the same way and may not affect people at all. But, it’s crucial to remove mold from facilities since it can lead to pulmonary issues that make people less effective at dealing with COVID-19 symptoms.

During this time of vigilant sterilization, it’s more important than ever to recognize the signs of any condition that could present a health hazard to employees or customers. Even after the pandemic subsides, these new health standards will likely remain in place for optimal protection.

What Are The Signs?

Under most circumstances, black mold is relatively easy to recognize. But, it’s not always immediately apparent when it’s present within a facility.

So, there are a few signs you’ll need to keep an eye out for at all times to ensure that you don’t encounter any complications in the future. Let’s explore a few of the most common.

1. Dark Rings

Black mold often forms when a particular area is saturated with water. Plumbing issues that result in leaks or water that pools after a harsh storm can eventually lead to the growth of mold.

Black mold tends to grow in a circular pattern, and early stages of its growth will tend to look like dark rings on walls or ceilings. Keep in mind that these rings may be relatively small, causing them to look like black spots instead.

Fortunately, this isn’t a full-fledged mold presence yet and can be easily removed.

If you do discover the presence of black mold, you'll want to properly eliminate it as quickly as possible. Using professional cleaning products is the only way to ensure that it won't pose a hazard in the future.

2. Respiratory Issues

Although these can often be attributed to a handful of different causes, consistent exposure to black mold often results in general respiratory problems.

those who are affected by it and this way will typically experience:

  • Skin irritation
  • Sneezing
  • Difficulty breathing
  • Throat irritation
  • Coughing
  • Headaches

As previously mentioned, these are relatively common symptoms that could stem from any number of causes. But, if you experience these will also noticing signs of black mold in your facility, and you need to take action as soon as possible. 

3. Visible Spores

Sometimes, black mold presence is entirely obvious. You may notice a giant cluster of dark, circular spores in damp areas of your facility.

It’s important to perform regular checks of your facility for the presence of mold. For instance, a room that is kept relatively dark may prevent you from noticing the presence of black mold due to its low level of visibility in these conditions.

Other times, you may assume that black mold that's attached to a wall is simply a stain that doesn’t need a high level of attention. Black mold spores will also appear to have a furry texture, which makes it easy for you to discern the difference between mold presence and a liquid stain. 

4. An 'Earthy' Smell

One of the most reliable ways for you to recognize the presence of mold (at least enough begin to investigate whether or not it exists in a given area) is through noticing an earthy or musty smell.

This is particularly useful for finding mold that is growing in areas that aren’t immediately visible, such as underneath wallpaper, tile, or plaster.

In general, you’ll notice a strange, pungent smell when you walk into a room if there is a significant amount of black mold present. But, those who spend a significant amount of time at the facility may have become used to the odor and may not recognize it on their own.

If you or an employee happens to notice a questionable smell, though, it’s important to investigate their area. Although this can be difficult and locations that are used to store items that have musty smells (such as old books or magazines), it’s worth making the effort to do so in order to prevent any health complications from arising for anyone.

Recognizing The Signs of Black Mold Can Seem Difficult

But it doesn't have to be.

With the above information about the signs of black mold in mind, you'll be well on your way toward taking the appropriate level of action as soon as possible.

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