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Common Structural Molds & The Dangers They Pose

Mold growth in commercial structures poses significant risks to the building's integrity and the health of its occupants. Mold can thrive in damp, poorly ventilated areas, leading to a range of issues from minor allergies to severe respiratory issues.

This blog will explore the common types of structural molds, their dangers, warning signs, and the importance of hiring licensed mold remediation services. In the end, you’ll have a good idea of how to find a local leader in mold remediation if you need professional help.

Common Types of Structural Molds

Black Mold

Black mold is infamous for its toxic properties and potential health hazards. It appears as dark greenish-black patches and often has a musty odor. Black mold thrives in areas with constant moisture, such as around leaky pipes, roofs, and within walls that have experienced flooding.

Prolonged exposure can lead to severe respiratory problems, chronic coughing, sneezing, and irritation of the eyes, nose, and throat. In extreme cases, it can cause neurological issues and immune system suppression.

Aspergillus

Aspergillus is a common mold found both indoors and outdoors. It can appear in various colors, including green, yellow, brown, and black, depending on the species.

This mold often grows in oxygen-rich environments and can be found in ventilation systems, damp walls, and around decomposing organic material. While some Aspergillus species are relatively harmless, others produce mycotoxins that can cause severe health problems, particularly for individuals with weakened immune systems.

Symptoms of exposure include allergic reactions, lung infections, and respiratory issues.

Penicillium

Penicillium is another prevalent mold that can have a significant impact on indoor air quality. It typically appears blue or green and has a strong musty odor. Penicillium thrives in water-damaged buildings and can grow on materials such as wallpaper, carpet, and insulation.

Long-term exposure to Penicillium can lead to allergic reactions, sinus infections, and lung inflammation. Its spores can spread quickly through the air, making it crucial to address mold growth promptly to prevent widespread contamination.

The Dangers Posed by Structural Molds

Health Risks

Exposure to structural molds can lead to a range of health issues, affecting both short-term and long-term well-being.

Mold spores can cause allergic reactions, including sneezing, runny nose, red eyes, and skin rashes. For individuals with asthma, mold exposure can trigger asthma attacks and worsen symptoms. Long-term exposure, particularly to toxic molds like Stachybotrys chartarum, can lead to more severe health problems such as chronic respiratory issues, neurological problems, and immune system suppression.

Addressing mold growth promptly is crucial for ensuring good indoor air quality and protecting the health of those who occupy the property.

Structural Damage

Mold can also cause substantial damage to the core structure of commercial and residential buildings. It can weaken the integrity of materials like wood, drywall, and insulation, leading to costly repairs and compromised safety. Mold growth can result in unsightly stains and unpleasant odors, reducing the aesthetic and market value of the property.

In commercial buildings, this can disrupt operations and lead to loss of business. Addressing mold issues early and effectively is essential to prevent extensive damage and maintain a safe environment.

Warning Signs of Mold Infestation

Visual Signs

One of the most apparent indicators of a mold problem is visible mold growth. Mold comes in several colors, including green, black, white, and blue, depending on the type. Common areas to check for mold include walls, ceilings, around windows, and in damp, dark places like basements and crawl spaces. Any discoloration, especially in areas prone to moisture, should be investigated further.

Odor Indicators

Mold often produces a distinct musty odor. This smell is typically most noticeable in enclosed spaces with poor ventilation, such as attics, basements, and storage areas. If you detect a persistent musty odor, it’s essential to identify the source and take appropriate action to address mold growth.

Preferred Hiding Places

Mold thrives in damp, dark environments. Common hiding places include behind wallpaper, under carpets, inside HVAC systems, and areas with plumbing leaks or poor drainage. Bathrooms, kitchens, and laundry areas are particularly susceptible due to the high humidity. Regular inspections of these areas can help detect mold early and prevent extensive growth.

Testing & Removing Structural Molds

Mold Testing Methods

  • Air Testing: This method collects air samples to measure the concentration of mold spores in the air, which helps identify airborne mold that may not be visible.
  • Surface Testing: Swabbing or tape-lifting samples from surfaces can help identify mold growth on walls, floors, and other materials.
  • Bulk Testing: Involves collecting pieces of material (like drywall or insulation) to test for mold growth within the materials.

The Typical Mold Remediation Process

  • Containment: The affected area is isolated to prevent mold spores from spreading to other parts of the building.
  • Air Filtration: HEPA filters clean the air and capture mold spores.
  • Removal of Contaminated Materials: Materials that cannot be cleaned, such as drywall and carpeting, are safely removed and disposed of.
  • Cleaning and Disinfection: All affected surfaces are cleaned and disinfected with specialized products to eliminate mold.
  • Drying: Dehumidifiers and other drying equipment remove moisture and prevent mold from returning.

Licensed Mold Remediation Services Are Crucial

Why Licensing Matters

Choosing a licensed mold remediation service ensures you work with professionals with the necessary training, expertise, and equipment to handle mold issues effectively. Licensing requirements typically include rigorous testing, adherence to industry standards, and ongoing education to stay updated on the latest techniques and safety protocols.

Choosing the Right Service

When selecting a mold remediation company, consider its licensing status, experience, reputation, and the comprehensiveness of its services. Be sure it can provide a detailed plan and clear communication throughout the remediation process.

Safeguard Your Indoor Air Quality

Maintaining indoor air quality is crucial for health and safety. Preventive measures such as regular inspections, controlling humidity levels, and promptly addressing water damage can significantly reduce the risk of mold growth.

Regular maintenance and immediate action on any signs of mold can help maintain a healthy environment.


ASDT Sets the Standard for Mold Remediation Services in Tennessee

At Advanced Structural Drying Technologies, we provide expert mold remediation services in Tennessee. Our licensed professionals use the latest techniques to ensure thorough and safe mold removal. Contact us online or call us at 615-207-3877 today to schedule a mold inspection and protect your indoor air quality.