Black mold in bedroom: urgent professional help needed?« Back to Previous Page

Our master bedroom in our Mirdif villa has felt really damp for the last couple of weeks, and I just found a patch of black spots spreading in the corner behind the wardrobe. My husband has been sneezing a lot more lately, which is making me worried. Is this something I need to call a professional to deal with immediately, or can I handle it myself with bleach over the weekend?
Posted by Susan Jackson
Asked on April 6, 2026 3:25 pm
A visible patch of black mould spreading behind furniture, combined with dampness and new allergy symptoms, strongly suggests you need professional assessment. The Dubai climate, especially with year-round AC use, creates ideal conditions for mould growth through condensation and high humidity.

For a patch larger than one square meter, or if it's caused by a hidden leak, DIY methods like bleach are a temporary surface fix. They don't address the moisture source or remove spores embedded in porous materials like drywall. Improper cleaning can aerosolize spores, potentially worsening your husband's respiratory irritation.

Given the symptoms and location, a professional inspection is prudent. They will use moisture meters and thermal cameras to find the dampness source—often a small AC condensate leak, capillary rise from the slab, or poor exterior sealing common in villas. Remediation involves containing the area, HEPA vacuuming, and antimicrobial treatment. Companies with their own microbiology labs can test to identify the mould type, which confirms the health risk level.

You can reduce humidity immediately by ensuring your AC is running consistently and checking that bedroom doors are left open to allow for proper air circulation.
Posted by Sani Admin
Answered on April 7, 2026 10:57 am