Can I remove recurring mold myself or call a professional?« Back to Previous Page

Based on your description, this is a classic case of recurring mold caused by a prior AC leak. The black spots you see are likely the fruiting bodies of a colony that has penetrated the porous wall material. Bleach is a common but ineffective DIY solution in this scenario; it only removes surface discoloration without addressing the root moisture problem or the hyphae (root network) growing within the wall.

In Dubai's climate, with its extreme humidity and year-round reliance on AC systems, such leaks create a perfect environment for mold proliferation. The condensation and persistent moisture allow the colony to regrow rapidly after a superficial cleaning. Your children's coughing is a significant indicator of potential exposure to mold spores and mycotoxins, which can adversely affect respiratory health.

For a recurring issue of this nature, a professional inspection is strongly recommended. DIY attempts with stronger cleaners are not advised, as they can agitate the colony, causing a widespread release of spores and potentially exposing your family to higher concentrations. Furthermore, improper handling can spread the contamination to other areas of the home.

Our certified inspectors at Saniservice use thermal imaging and moisture meters to identify the exact extent of the water intrusion and microbial growth behind the walls, which is invisible to the naked eye. The remediation process then involves containment, HEPA filtration, antimicrobial treatment of the affected structure, and finally, addressing the source moisture to prevent recurrence. This is not a cleaning task but a technical restoration and decontamination process.

For the health of your family and to ensure the infestation is permanently resolved, I advise you to call our experts for a comprehensive assessment. Please contact us at 800-MOLDS (800-66537) or email hello@saniservice.com.