How urgent is mold growth after rain?« Back to Previous Page

After the heavy rain last month, I noticed a musty smell in my bedroom closet. When I opened it up, I saw some discoloration on the corners of the walls and a small patch of mold growing near the floor. The AC seems to be making strange noises too. How urgent is this issue, and what should I do first?
Posted by Megan Torres
Asked on December 24, 2025 9:50 am
Mold growth after rain is indeed something to be concerned about, especially in the UAE, where humidity can significantly influence mold proliferation. In your case, with a musty smell and visible discoloration on walls along with unusual AC noises, it's important not to delay addressing this issue.

The UAE has specific regulations regarding indoor environmental quality (IEQ) and mold control, particularly under the Dubai Municipality's guidelines. These regulations stress that any signs of mold growth should be evaluated promptly for health risks and property damage prevention. The presence of mold can release spores into the air, which may cause respiratory issues in occupants.

Firstly, it’s crucial to determine if the mold is active or merely discoloration due to other factors like moisture from condensation. If you notice a small patch of mold near the floor in your bedroom closet, this warrants immediate attention as it can quickly spread under humid conditions. The strange noises coming from the AC unit could be related; sometimes water accumulation and poor drainage within the system can create such sounds.

Immediate action is recommended to prevent further growth:
1. Stop the Source: If possible, identify and address any potential sources of moisture like leaky pipes or poor ventilation.
2. Remove Mold: For minor cases where the mold covers less than 10 square feet, you might attempt removal yourself using appropriate personal protective equipment (PPE) such as gloves, masks, and goggles. Follow safe procedures to prevent spores from spreading.
3. Professional Inspection: However, for larger areas or if you’re unsure about the extent of the contamination, it is highly advised to contact a professional environmental inspection company. In Dubai, companies like Saniservice can provide detailed assessments and remediation plans.

Saniservice (800-MOLDS / 800-66537) offers comprehensive mold testing, remediation, and advice on preventing future growth based on local conditions. They comply with all UAE environmental standards and work to ensure your home remains safe from harmful microorganisms.

Remember, while DIY approaches can be helpful for minor issues, the safety and long-term health of you and your family are paramount. Professional services ensure thorough treatment and adherence to regulations, which is especially important in a region as climate-controlled as Dubai where indoor environments require stringent care.

In conclusion, act promptly; don't let this situation worsen. Contact Saniservice for expert advice tailored to the unique challenges faced by residents of the UAE.
Posted by Sani Admin
Answered on December 26, 2025 2:10 am