Myth: a widely held but false belief or idea
Maxim: a statement expressing a general truth or rule of conduct
In the Multifamily industry, mold and mildew are hot button topics that confuse, frustrate, and unsettle both residents and property management teams alike. Most of the anxiety and confusion can be attributed to the lack of information or even misinformation surrounding these examples of “organic growth.” Understanding the difference between what is a myth and what is maxim, or truth, can help alleviate some of the frustrations surrounding this topic, and provide teams and residents effective actions to correct issues. Let’s take a closer look at some of the most common myths and the truths behind them.
Myth: Mold and Mildew Are the Same Thing
Maxim: Although often used interchangeably, mold and mildew are not the same. Mildew is a specific type of mold, usually white or gray, and grows on the surface of damp areas. Mold, on the other hand, can be a variety of colors including black, green, and yellow. It typically penetrates the surface of the material it’s growing on. Both are fungi, but mold tends to be more invasive and can cause more severe structural damage and health issues.
Myth: All Mold Is Toxic
Maxim: Not all molds are toxic, but some can produce mycotoxins, which can be harmful to humans and animals. The infamous “black mold” (Stachybotrys chartarum) is known for producing these toxins, but other molds can also be hazardous. It is essential to treat all mold growth with caution, but not every mold poses a severe health risk. Some molds are relatively harmless, but any mold growth can indicate underlying moisture problems that need to be addressed.
Myth: Bleach Kills Mold
Maxim: Bleach is often touted as a solution for mold, but it is not always effective, especially on porous surfaces like wood or drywall. While bleach can kill surface mold, it often fails to reach the roots of the mold embedded in the material. This can allow the mold to return. For porous materials, it’s better to use products specifically designed to kill mold or to remove and replace the affected materials entirely.
Myth: You Can Clean Mold Yourself, No Matter the Size
Maxim: While small patches of mold can often be cleaned by residents or community maintenance teams, larger infestations should be handled by certified mold remediation professionals. According to the Environmental Protection Agency (EPA), any mold growth larger than 10 square feet requires professional remediation. Timberland Policy requires any mold affected area larger than 3 ft by 3 ft to be contracted out to a restoration or remediation vendor. Attempting to clean a large mold problem on your own can lead to further contamination and health risks, especially if you do not have the proper equipment and knowledge.
Myth: Mold Won’t Grow in Cold or Dry Climates
Maxim: Mold can grow in virtually any environment where moisture is present, including cold and dry climates. Mold spores are everywhere waiting for the right condition to feed and grow. Therefore, even in cooler or drier regions, mold can still be a problem if there are leaks, condensation, or other sources of moisture.
Myth: Mold Only Grows in Older Buildings
Maxim: Mold can grow in any building, regardless of its age. Older buildings tend to have more moisture problems due to wear and tear related to age. However, newer buildings are not immune. Modern construction techniques sometimes trap moisture inside walls and other structures, creating ideal conditions for mold growth. In fact, tightly sealed buildings can have higher humidity levels, which can contribute to mold problems.
Myth: Once Mold Is Gone, It Won’t Come Back
Maxim: Mold can and often will return if the underlying moisture problem is not resolved. Cleaning up mold is only part of the solution; it’s crucial to address the source of the moisture, whether it’s a leak, condensation, or high humidity. Without fixing the root cause, mold is likely to reappear, even in the same place.
Myth: Mold Is Always Visible
Maxim: Mold is not always visible and can grow hidden behind walls, under floors, or in other out-of-sight places. You might not see mold but could still experience symptoms such as a musty odor or health issues like allergies and respiratory problems. If you suspect mold but cannot see it, it may be necessary to consult a professional to assess your home.
Mold and mildew are more than just unsightly nuisances; they can pose serious risks to health and property if not properly managed. They also highlight bigger issues at play in the environment, which should encourage teams and residents to explore the issue further before settling on a remediation plan. Knowing the facts and fictions surrounding this common issue should give you confidence to take more informed and proactive steps to prevent and remediate mold and mildew. Managing the environment, aka moisture, in our communities is the safest and most effective way to prevent mold and mildew from taking root.
Written by Ben Smith
