Should I worry about musty smell behind bedroom walls?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell coming from behind the walls in the bedroom closet. The area looks damp but isn’t visibly wet or leaky. It’s concerning because my kids have been complaining of coughs lately. Can anyone advise if this is something I can handle myself or should call in professionals?
Posted by Christopher Allen
Asked on January 9, 2026 5:15 am
Absolutely, the musty smell behind your bedroom walls is something to be concerned about. Mold growth can occur even without visible water damage and can indeed lead to respiratory issues like coughing, especially among children. In the uae/dubai region, we have specific regulations regarding indoor air quality and mold management which you should adhere to for your family's health.

Firstly, a thorough inspection is crucial. While it might seem manageable to investigate on your own, i would recommend reaching out to professionals like saniservice.com or calling 800-MOLDS (800-66537) for an expert evaluation. This way, you can ensure that the mold type and extent are properly assessed.

The first step in handling this issue involves identifying potential sources of moisture. Even though your walls don't look visibly wet, hidden leaks or condensation may be contributing to the problem. Checking pipework behind the wall, ensuring proper ventilation, and addressing any existing issues is important.

In terms of practical measures you can take before professional inspection, consider these steps:
• Inspect the area with a moisture meter if available; however, some professionals may recommend not using it as it might disturb mold spores.
• Open windows to improve airflow if possible. This helps in reducing dampness and allows any existing mold to be better detected.
• If you notice any discoloration or unusual growth behind the walls, take photos for documentation.

Once a professional inspection is conducted, they will recommend appropriate remediation methods based on their findings. Depending on the situation, this could involve cleaning with approved biocides, drying techniques, and possibly even structural modifications to prevent future issues.

It's also important to address any underlying causes of moisture ingress or high humidity in your home. Ensuring proper insulation, using dehumidifiers where necessary, and maintaining air conditioning units can go a long way in preventing mold growth.

In conclusion, while you might feel inclined to tackle this issue alone, the health implications make it worth investing in professional assistance. Saniservice.com or calling 800-MOLDS could provide immediate support and ensure your family’s safety from harmful mold exposure.
Posted by Sani Admin
Answered on January 11, 2026 11:32 am