5 Signs You Have Mold at Home

Mold in the home can go unnoticed, especially in its early stages of growth. However, there are some clear signs that can help you identify its presence before it causes major problems in your home and your health.
Here we share five warning signs that indicate you could have mold in your home.

1. Damp or Moldy Smell
   One of the first signs of mold is a persistent musty or “musty” odor. This odor is especially common in closed or poorly ventilated spaces, such as basements, bathrooms, and closets. If you smell this smell without a visible source of moisture, there is likely mold on a hidden surface.
2. Dark Stains on Walls or Ceilings
   Mold can appear as dark or greenish spots on surfaces such as walls, ceilings, or floors. These stains often expand over time if left untreated and are a clear sign of mold growth, especially in damp or water-leaking areas.
3. Frequent Respiratory Problems or Allergies
   If someone in your home has symptoms such as cough, nasal congestion, eye irritation, or frequent breathing problems without an apparent cause, it could be related to mold exposure. Mold spores can affect sensitive people, aggravating conditions such as asthma or allergies.
4. Appearance of Condensation on Windows or Walls
   Constant condensation on windows or walls indicates high levels of humidity, an ideal environment for mold growth. This extra moisture can seep onto surfaces and allow mold to spread in places where it is not always visible.
5. Deterioration of Materials and Wood
   If you notice that the walls, wood, or drywall in your home look deteriorated, warped, or weakened, it could be due to mold. This fungus feeds on organic materials, such as wood, weakening them and causing structural damage over time.

Watching for these signs can help you spot mold in your home before it becomes a serious problem. If you notice any of these signs, it is advisable to have a professional evaluation to confirm the presence of mold and take the necessary steps to keep your home safe and healthy.