Why is mold recurring on my ceiling?« Back to Previous Page

After the rain last month, I noticed a persistent mold growth on the ceiling of my living room. Despite cleaning it thoroughly, it keeps coming back. The smell is really unpleasant and it’s making me worried about potential health issues. What could be causing this recurring problem and how can I prevent it from happening again?
Posted by Maria Robert
Asked on December 21, 2025 3:10 pm
0
The recurring mold issue on your ceiling could be due to several factors. First and foremost, it's crucial to assess the root cause of moisture accumulation that’s leading to this persistent problem. In Dubai, we've seen cases where mold recurs due to improper ventilation, inadequate drainage systems, or even air conditioning units not being maintained properly.

In the UAE, regulations like the Building Control Regulations (BCR) and the Dubai Municipality guidelines require buildings to be designed with adequate waterproofing measures and proper drainage systems. If your home doesn’t meet these standards, it could lead to water seepage from walls or ceilings, especially after heavy rainfall.

Additionally, humidity levels in our region can contribute significantly to mold growth, especially if there's poor air circulation within the living space. High moisture content combined with warm temperatures creates an ideal environment for mold spores to flourish.

To prevent this recurring issue, I would recommend several steps:

1. Conduct a thorough inspection of your ceiling and walls to identify any leaks or areas where water might be accumulating. Check the roof flashing, pipes, and seals around windows and doors.

2. Improve ventilation in your living room by ensuring there are proper exhaust fans or open windows that can expel excess moisture from the air.

3. If you're using an air conditioning system, ensure it’s being cleaned regularly to prevent condensation buildup which could lead to mold growth.

4. Consider installing a dehumidifier to maintain indoor humidity levels at a safe range (below 60%). The Dubai Municipality recommends keeping relative humidity below 50% in living spaces to reduce the risk of mold.

5. Keep your ceiling and walls clean and dry, but avoid using harsh chemicals that might damage surfaces or leave residues which can attract new molds.

Given the complexity of these issues, it's advisable to contact a professional for an inspection. Here in Dubai, companies like Saniservice (contact 800-MOLDS or email hello@saniservice.com) offer comprehensive mold testing and remediation services that comply with local regulations such as the BCR.

Remember, addressing the source of moisture is key in preventing mold from recurring. By taking these steps, you can create a healthier living environment for yourself and your family.
Posted by Sani Admin
Answered on December 24, 2025 1:00 am