What Causes Mold in Walls?
Mold will quickly grow inside your home's walls when the surroundings encourage survival. While various things cause mold to grow in walls, water leaks, high humidity, and massive condensation top the list. Here's more about that.
Water leaks
Mold will grow inside your walls if water leaks into the walls' interior spaces. For instance, leaks from your plumbing system will increase the moisture level and dampness inside your walls, promoting mold development and proliferation.
Flooding and swamping
Premises that have been plagued with floods are a breeding site for mold. After the downpour, it might take several days or weeks for your home to dry completely. Meanwhile, your walls absorb lots of water, and the dampness gives mold a perfect space to thrive.
Ventilation issues
Poor ventilation in your space allows the moisture and humidity to gather in your home's walls and basement. Also, poor ventilation means that the condensation rate is high inside walls. Since mold only needs 24 to 48 hours to start growing, these conditions will have it spread quickly.
High humidity in the air
High moisture levels in the air (humidity) will make the air feel damp. Humidity levels between 55% and 60% create a lot of moist, stagnant air that can easily leak into the walls, promoting the growth of hidden mold inside the walls. This is quite common during the summer months.
Health Dangers of Mold inside Walls
Is mold inside walls dangerous? Yes, mold inside walls is detrimental to your well-being and results in health problems when not remediated on time. Mold spores trigger uncomfortable symptoms like skin rash, eye redness, runny nose, and sneezing. These symptoms can get worse among people with certain medical conditions like sinusitis.
Mold is also linked with allergies because of its toxic and irritating allergens (spores). With growing levels of black mold inside walls, you and your loved ones have a high risk of developing mold-induced infections like asthma, fungal poisoning, and hypersensitivity pneumonitis.