There are multiple types of common house mold that every adult needs to be aware of. There are hundreds of different types of mold species in our atmosphere. We will address the primary six types of molds that affect households and indoor air quality. Different health problems can occur depending on the type of mold to which you are exposed to. Understanding these types of common house molds, symptoms to look for and the amount of area affected. Will help you determine if a professional mold removal services are needed.
Alternaria is common outdoors. However, it also grows in damp places indoors. Common examples are tubs & showers, under sinks, crawl spaces and more. It is also very common in buildings that have suffered from water damage. Use caution. Because Alternaria spreads easily from one area to another.
- CHARACTERISTICS: Dark green, gray, or black with long, velvety hairs.
- WHERE IT GROWS: Carpet, clothing, windows, damp areas and basements
- HEALTH EFFECTS: Respiratory problems, asthma, and hay fever
Aspergillus is common indoors. Because it is very hard on the respiratory system and can even cause a condition called hypersensitivity pneumonitis and inflammation of the lungs. Aspergillus spores easily become airborne. It can greatly affect the indoor air quality and the respiratory system of occupants. Also, it grows very quickly in the right conditions.
- CHARACTERISTICS: Grey, brown, yellow, green, white, or black.
- WHERE IT GROWS: Walls, insulation, clothing, moist areas, crawl spaces, and basements.
- HEALTH EFFECTS: Infections for people with weak immune systems. Produces a carcinogen called aflatoxin. Special care for children, elderly or Aids patients should be given.
Most types of mold thrive and prefer warmer climates, Cladosporium can grow easily in cool areas. Therefore, we see Cladosporium on fabrics, clothing, carpets, and wood surfaces. Including furniture, cabinets and wood floors and substrates. A powdery substance. First of all, it requires careful handling. Because spores can easily become airborne and contaminate other areas.
- CHARACTERISTICS: Green, brown, gray, or black.
- WHERE IT GROWS: Food and plants, fabrics and clothing, wood and furniture, insulation
- HEALTH EFFECTS: Harmful to people with asthma, allergies and weak immune systems.
Memnoniella resembles Stachybotrys the best, only smaller. Generally, found growing together and both considered toxic. After that, the wind carries Memnoniella spores. They like to settle in a moist, warm environment. This type of common house mold will continue to quickly multiply until there is a change in condition.
- CHARACTERISTICS: Dark green or black
- WHERE IT GROWS: Cotton or wool, canvas, ceilings and walls, damp areas, crawl spaces, and basements.
- HEALTH EFFECTS: Severe respiratory issues, headaches, and coughing
Penicillium is the most known of all of the common house molds. Because penicillium is the mold that develops with rotten foods. It’s one of the mold types that spread quickly and easily from one area to another. Above all, exposure to penicillium can cause allergic reactions, chronic sinus infections, and inflammation of the lungs. Also, it can appear as a blue mold.
- CHARACTERISTICS: Blue, green, white or black
- WHERE IT GROWS: Food, walls, insulation, moist organic matter.
- HEALTH EFFECTS: Stomach issues if ingested, congestion, coughing, and eye irritation.
Of the most commonly known house molds, is “black mold” due to its slimy black appearance. Called “toxic mold”. The mold itself is not toxic. It does produce toxic compounds called mycotoxins. Leading to severe health problems when people come in contact or breath it. Because a musty odor is common with Stachybotrys. It usually grows in places that stay damp for a length of time. Also, known as the most dangerous form of mold. Hence, removal only by a certified mold removal specialist.
- CHARACTERISTICS: Black or dark green. Slimy in texture.
- WHERE IT GROWS: Walls, ceilings, floors, moist areas, crawl spaces, basements, attics, air conditioning vents, and more.
- HEALTH EFFECTS: May cause cancer or Alzheimer. Severe respiratory issues, headaches, asthma, dizziness, joint pain, fatigue, depression