Articles Root Causes & Stressors Mold Identifying Mold and Water Damage in Your Home

Identifying Mold and Water Damage in Your Home

Identifying mold and water damage in your home is a key to creating a healthy home environment for those with chronic health conditions. Mold, a common byproduct of moisture intrusion, can impact indoor air quality and, over time, contribute to significant health challenges.

In our experience, those who have done almost everything to improve their child’s health yet still have major symptoms often have hidden mold or water damage in their home or school. You can learn more about mold, mycotoxin and biotoxin illness here.

Understanding Mold and Moisture

Mold requires moisture to grow, and it can come from a variety of sources, such as leaks, flooding, high humidity, or inadequate ventilation. We recommend that you focus on the moisture, not just the presence of mold itself. With this in mind, you’ll want to have regular inspections and maintenance of potential moisture sources in your home.

Review This Graphic from the Change the Air Foundation

The Change the Air Foundation has helpful downloads that you can use to to empower yourself to tackle indoor air quality challenges safely and effectively. We are publishing the graphic below with their permission.

Basements and Crawl Spaces

Basements and crawl spaces are high on the list of likely areas to harbor mold. These spaces often have less air circulation and can accumulate moisture due to their proximity to the ground. They may flood in heavy rain or have leaky walls or plumbing, all of which contribute to an environment conducive to mold growth. You can use a moisture meter to regularly check these areas and employing a dehumidifier to manage humidity levels effectively.

Attics

Attics are another common mold hotspot. Poor insulation or ventilation can lead to trapped moisture, especially if there are roof leaks or condensation issues from below. It’s important to check for any signs of water stains, dampness, or visible mold in these areas. Ensure that your attic is properly ventilated to allow moisture to escape, which helps mitigate mold risk.

HVAC Systems

Your heating, ventilation, and air conditioning (HVAC) systems can also be a hidden source of mold. Because these systems often run through humid and unconditioned spaces (like attics or basements), they can create condensation and mold if not properly maintained. Regular professional maintenance, including cleaning and inspecting ducts and filters, is essential to prevent mold growth.

Kitchens and Bathrooms

These areas are frequent sites of water use and are prone to leaks and high humidity, making them prime environments for mold. Inspect under sinks, around toilets, and along the edges of bathtubs and showers for any leakage or water damage. Ensure that exhaust fans are functioning correctly to remove excess moisture from the air during and after showering or cooking.

Laundry Areas

Laundry rooms can create significant moisture if dryers are not properly vented to the outside or if there are leaks around washing machines. Given their routine exposure to water, these areas should be regularly checked for leaks and moisture buildup. Installing a drip pan under your washing machine and using a dehumidifier can help control the environment.

The Importance of Proper Ventilation

Proper ventilation throughout the home is important to preventing mold growth. Make sure that all exhaust fans are venting to the outside and not into another part of the home, such as the attic. Additionally, opening windows periodically to improve airflow can help reduce indoor humidity levels on dry days.

Exterior Considerations

The exterior of your home can also contribute to mold problems inside. Poor drainage, faulty gutters, and improper grading can lead to water pooling around the foundation, increasing the risk of leaks and subsequent mold growth indoors. Regularly inspect and maintain the exterior drainage systems and ensure that water flows away from the home.

Early Detection Tools

As part of a proactive approach, utilizing tools such as moisture meters, humidity gauges, and self-testing kits for mold can be highly beneficial. Conduct regular checks in the spring and fall when weather changes can often reveal new leaks or moisture issues.

About Maria Rickert Hong CHHC

Maria Rickert Hong is a Co-Founder of, and the Education and Media Director for, Documenting Hope.

She is a former sell-side Wall Street equity research analyst who covered the oil services sector at Salomon Smith Barney and Lehman Brothers under Institutional Investor #1 ranked analysts.

Later, she covered the gaming, lodging & leisure sector at Jefferies & Co. and Calyon Securities. She quit working on Wall Street when her first son was born.

Prior to working on Wall Street, she was a marketing specialist for Halliburton in New Orleans, where she also received her MBA in Finance & Strategy from Tulane University.

She is the author of the bestselling book Almost Autism: Recovering Children from Sensory Processing Disorder and the co-author of Brain Under Attack: A Resource for Parents and Caregivers of Children with PANS, PANDAS, and Autoimmune Encephalitis. She is a co-author of Reversal of Autism Symptoms among Dizygotic Twins through a Personalized Lifestyle and Environmental Modification Approach: A Case Report and Review of the Literature, J. Pers. Med. 2024, 14(6), 641.

Maria is also a Certified Holistic Health Counselor. Her work can be found on DocumentingHope.com, Healing.DocumentingHope.com, Conference.DocumentingHope.com and MariaRickertHong.com

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