Black mold in closet causing coughs: DIY treatment safe?« Back to Previous Page

Based on your description, this is a classic presentation of a mold issue in a Dubai villa. The constant AC use, while cooling the air, can create significant condensation on interior walls if the temperature is set very low, especially in enclosed, poorly ventilated spaces like a closet filled with clothes. The black spots are likely Cladosporium or Stachybotrys (black mold), and the persistent coughs in your children are a serious indicator that this is an active microbial contamination affecting indoor air quality.

For immediate, safe DIY containment, you must first address the moisture source. Move all items out of the closet. Wipe down the affected wall area with a solution of distilled white vinegar or a detergent like Dettol, but avoid bleach as it only superficially removes the colour and does not kill the roots. Thoroughly dry the area with a fan. Crucially, improve air circulation; leave the closet doors open and ensure your AC unit is serviced and draining properly. A standalone dehumidifier in the room will help control the ambient humidity that fuels mold growth.

However, I must strongly emphasize that DIY methods are only a temporary containment measure. They address visible growth but not the hidden spores or the potential mycotoxins released into your home's air, which are the likely cause of the respiratory symptoms. In the UAE, proper mold remediation requires adherence to strict hygiene and disposal standards. Given the health symptoms are already present, a professional inspection is non-negotiable.

I recommend you call our certified team at Saniservice on 800-MOLDS (800-66537) for a comprehensive inspection. We use thermal imaging to find hidden moisture and air sampling to identify spore types and concentration levels. This is essential to safely remediate the problem and protect your family's health, ensuring the remediation is performed to Dubai Municipality standards.