Could dark patches be hidden mold?« Back to Previous Page

After the heavy rain last month, I noticed a musty smell lingering in our bedroom closet, especially after closing the door. When I opened it up this morning to put away some clothes, I saw what looked like dark patches on the back of the shelves and corners. It’s really concerning because my kids have been coughing more than usual lately, and I’m worried about them breathing that in. Could these be signs of hidden mold, and if so, how do we address it safely?
Posted by Long Ma
Asked on February 12, 2026 5:47 pm
Could dark patches be hidden mold? That's an important question and one that requires immediate attention given the symptoms your children are experiencing. In the UAE, particularly in Dubai, high humidity levels post-rain can create ideal conditions for mold growth, especially in less ventilated areas like closets.

Mold spores can spread through air and cause health issues such as respiratory problems and allergies, which align with your concerns about your children's coughing. Dark patches on shelves and corners could indeed be signs of hidden mold, but to confirm this, a professional inspection is recommended.

According to the UAE’s Building Code and Environmental Health Regulations, all buildings must adhere to strict standards for indoor air quality and structural integrity. Hidden mold can pose significant risks if not addressed properly. It's crucial to take action to ensure your family's health and safety.

For a thorough assessment, consider contacting professionals from a reputable environmental inspection and remediation company such as Saniservice. They will use advanced equipment like moisture meters and thermal imaging cameras to detect areas of potential mold growth that may be hidden behind walls or beneath floors.

Here are some steps you can take immediately:

1. Wear protective gear when entering the closet, including gloves and a mask.
2. Take pictures for documentation purposes.
3. Avoid disturbing the area further; vacuuming might spread spores, making matters worse.
4. Keep windows closed to prevent outdoor mold spores from entering.

Once an inspection is completed, if hidden mold is confirmed, remediation steps will be outlined by your consultants. It's important to follow their advice on removal methods and products that meet local standards for safety and effectiveness.

Remember, dealing with mold can involve complex procedures, and it’s vital not to attempt DIY solutions without expert guidance. Call 800-MOLDS or email hello@saniservice.com for professional assistance today.
Posted by Sani Admin
Answered on February 14, 2026 3:03 am