Should I clean up the suspicious growth?« Back to Previous Page

After the heavy rains last month, I noticed a suspicious greenish growth on the bathroom ceiling near the corner. It’s been there for about a week now and it smells musty every time we open a window. The landlord has said it’s my responsibility to clean it up, but I’m not sure if that’s correct. What should I do?
Posted by Christopher Anderson
Asked on February 19, 2026 12:17 am
Absolutely, the situation you described is concerning and requires careful attention. The greenish growth on your bathroom ceiling could be indicative of mold, which can pose significant health risks, especially given its musty smell.

In the UAE, particularly in Dubai, there are specific regulations regarding mold remediation, emphasizing the importance of addressing such issues promptly to prevent further damage and potential health hazards. Given that this has persisted for a week, it is highly recommended to have the area inspected by a professional service like Saniservice (contact 800-MOLDS or 800-66537 or email hello@saniservice.com). They are well-equipped with the necessary expertise and tools to conduct a thorough assessment.

If you decide to proceed before a professional inspection, there are a few steps you can take. Firstly, ensure proper ventilation by keeping windows slightly open if weather permits; however, avoid opening them fully as this might allow more moisture into your space. Use fans or dehumidifiers to reduce humidity levels in the bathroom.

When cleaning, wear protective gear such as gloves and a mask (N95 respirator is recommended) to minimize exposure to mold spores. Utilize a solution of water and a mild detergent mixed with 1 cup of bleach per gallon of water for cleaning small areas. Apply this mixture using a spray bottle or a sponge, then wipe the area clean and allow it to dry completely.

It's crucial to address any underlying moisture issues that might be causing the mold growth. Check for leaks in pipes, inadequate drainage around your property, or insufficient ventilation. Addressing these can prevent future occurrences of mold.

Remember, if the area affected is larger than 10 square meters, or if it’s a particularly sensitive area like inside walls or behind surfaces, you should absolutely call in professionals to avoid potential health risks and ensure thorough remediation.

In Dubai, we also see conditions that favor mold growth due to high humidity levels during certain months. Regular checks for moisture and prompt action can significantly reduce the risk of mold proliferation.
Posted by Sani Admin
Answered on February 21, 2026 11:32 am