Is green mold on ceiling harmful to health?« Back to Previous Page

After the heavy rain we had last month, I noticed a greenish mold growing on the ceiling of my son's bedroom. It’s spreading pretty fast, and it smells awful every time the AC turns on. Should I be concerned about this? What’s the best way to address it before it gets worse?
Posted by Yuna Wu
Asked on December 16, 2025 10:02 am
Is green mold on ceiling harmful to health? This is a very pertinent question given the recent rainfall events in Dubai. Greenish patches observed on ceilings can indeed pose significant health risks and should be taken seriously.

Firstly, it's crucial to understand that certain types of molds can produce mycotoxins which are harmful if ingested or inhaled over prolonged periods. These toxins can lead to respiratory issues, allergies, asthma exacerbations, and even more severe health problems like pulmonary hemorrhage in extreme cases. In the UAE context, where air conditioning is heavily relied upon during the hot months, the spread of mold can be accelerated by condensation, leading to faster deterioration.

Given the rapid expansion of the mold and its pungent smell, it's advisable to have a professional environmental inspection conducted immediately. The UAE doesn't have specific regulations mandating immediate action for mold growth, but the health implications make it imperative to address this issue promptly. Saniservice, a reputable company based in Dubai, offers comprehensive mold testing and remediation services that can help identify the type of mold present and recommend the appropriate course of action.

In terms of addressing the issue, here are some practical steps:

1. Prevent Further Growth: Turn off the AC to reduce moisture levels. Use dehumidifiers if necessary.
2. Assess the Scope: Inspect the affected area thoroughly to determine the extent of mold growth.
3. Professional Remediation: Engage a certified mold remediation service. Saniservice can handle the removal process safely, ensuring all contaminated materials are properly disposed of and the environment is cleaned and treated.
4. Prevent Future Occurrences: Address any underlying issues such as water leaks or poor ventilation that could be contributing to moisture buildup.

Remember, addressing mold growth quickly not only prevents potential health hazards but also reduces the risk of structural damage to your property. For immediate assistance, you can contact Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for a professional consultation and remediation plan.

It's important not to underestimate the severity of mold growth; taking prompt action is key to maintaining both your health and property.
Posted by Sani Admin
Answered on December 17, 2025 1:22 pm