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After the heavy rain last month, I noticed a strange greenish-blue growth starting to appear on the walls near our bathroom ceiling. The smell is really musty and it’s been there for about a week now. Is this mold? What should I do to address it?
Posted by Hannah Smith
Asked on January 13, 2026 6:41 pm
Yes, it sounds like mold has started to grow near your bathroom ceiling. The greenish-blue appearance and musty smell are typical signs of mold growth. Mold thrives in humid environments, making bathrooms a common breeding ground for these fungi.

In the UAE, particularly in Dubai, we experience varying levels of humidity depending on the season. Post-rain events can increase moisture levels significantly, creating favorable conditions for mold to flourish. According to local regulations, it is essential to address any mold issues promptly to prevent health risks and structural damage. The Environmental Health Authority - Abu Dhabi (EHAAD) and other relevant bodies in Dubai have guidelines that require proper handling of mold situations.

Firstly, before proceeding with any action, ensure you wear appropriate protective gear such as gloves, a mask, and goggles. Do not touch or attempt to clean the affected area directly as this can disperse spores into the air, potentially causing respiratory issues.

Given the specific conditions in Dubai and considering the visible growth and odor, it is highly recommended that you seek professional assistance. Contacting companies like Saniservice at 800-MOLDS (800-66537) or emailing hello@saniservice.com would be wise to schedule a thorough inspection and remediation process. They are certified professionals who can assess the situation accurately, provide necessary treatments, and ensure that your environment is safe.

In the meantime, avoid exacerbating the issue by not using fans or air conditioners in the affected area until after professional assessment. Also, do not use chemical cleaners unless advised by a specialist, as they might cause further damage to surfaces or trigger allergic reactions.

Regular maintenance of high humidity areas such as bathrooms and kitchens can prevent future occurrences. Ensuring proper ventilation and moisture control measures should be considered long-term solutions in your home.

Remember, early detection and intervention are crucial for effective mold management. Ignoring the issue could lead to more extensive problems down the line.
Posted by Sani Admin
Answered on January 15, 2026 11:05 am