Is musty smell from rain mold harming my family?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell creeping into our master bedroom. Even though we don’t have any visible water damage or leaks, my husband and kids have been coughing more frequently lately, especially at night. Could this be mold? What can I do to prevent it from growing without having to move out of the house?
Posted by Maria Thomas
Asked on December 22, 2025 3:00 pm
Yes, the musty smell from rain and moisture can indeed be indicative of mold growth. Mold spores are everywhere, but under favorable conditions like high humidity, dampness, or excessive moisture after rainfall, they can flourish undetected until you notice symptoms such as increased coughing among family members.

In the UAE, particularly in Dubai, the climate can be quite humid due to its proximity to the Persian Gulf and the occasional heavy rain events. Mold growth can occur even without visible water damage or leaks if conditions are right for it. The warm temperatures combined with moisture create a perfect environment for mold propagation.

To address your concerns about preventing further mold growth and ensuring the health of your family, here are some actionable steps:

Firstly, assess the situation by conducting an initial visual inspection of areas where mold is likely to grow: corners behind furniture, around windows and doors, in bathrooms, attics, or basements (if applicable). While you mentioned no visible water damage, it's crucial not to dismiss even small signs. Mold can grow in hidden spots.

If you suspect mold but are unsure, a professional environmental inspection company such as Saniservice could be called for a detailed assessment. They use specialized equipment like moisture meters and thermal imaging cameras that can help identify areas of high humidity or potential mold growth without visible damage. Their expertise is valuable in ensuring accurate identification and remediation.

To prevent further mold growth:

1. Reduce Indoor Humidity: Use dehumidifiers, especially during rainy seasons, to maintain indoor relative humidity below 60%. Regularly check the dehumidifier's water collection tray for moisture and empty it as needed.
2. Ventilation: Ensure good ventilation in all areas of your home, particularly bathrooms and kitchens. Opening windows or using exhaust fans can help reduce moisture levels.
3. Cleanliness: Keep surfaces clean to minimize dust which can act as a food source for mold. Regular cleaning with mild detergents is recommended.
4. Seal Gaps: Check for gaps around window frames, door frames, and other areas where water could potentially enter the building envelope. Sealing these gaps can reduce moisture infiltration.

If you notice any signs of mold growth or persistent health issues among family members, it’s advisable to seek professional help immediately. Contacting Saniservice at 800-MOLDS (800-66537) or via email at hello@saniservice.com could provide the necessary support and guidance.

Remember, early detection and action can prevent more significant health issues associated with mold exposure and reduce the need for extensive remediation in the future.
Posted by Sani Admin
Answered on December 23, 2025 9:50 pm