Can I handle wall and ceiling discoloration myself?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell in my bedroom closet. When I opened the door, I saw some discoloration on the back of the wall and a few spots on the ceiling near where water might have dripped from above. Can someone advise if this is something I can handle myself or should I call in a professional?
Posted by Reem Al-Nasser
Asked on December 11, 2025 9:51 am
Certainly! Handling mold issues can be complex and requires proper assessment. In the UAE specifically, there's the Environmental Health Regulation that mandates professionals for significant remediation efforts.

You've noticed discoloration on your walls and ceiling; this could indicate moisture or mold growth. While minor cases might seem manageable at first glance, it’s crucial to approach such issues with caution due to their potential health impacts and legal requirements.

Firstly, it's essential to determine the source of water intrusion. Look for any leaks in pipes, windows, or roofs that might have caused this discoloration. If there's a history of heavy rains like you mentioned, this could be your primary culprit.

For minor cases where the affected area is less than 1 square meter and not located in high-risk areas (like behind drywall), cleaning with a solution of water and detergent followed by thorough drying might suffice. Always ensure that the area dries completely to prevent future growth. Commercial disinfectants containing bleach or hydrogen peroxide can be used, but make sure to wear appropriate protective gear such as gloves and masks.

However, if the discoloration covers more than 1 square meter or is located in high-risk areas (like behind walls where moisture might build up), it's highly recommended to call in a professional. In Dubai, companies like Saniservice are well-regarded for their expertise in mold inspection and remediation.

Professional services will include detailed inspections using specialized equipment such as thermography cameras to detect hidden moisture, moisture meters, and air quality testers. They'll also take samples of the affected materials to identify the type of mold present, which can help tailor the treatment method accordingly.

Remember, improper handling could spread mold spores further or damage your property more severely. The UAE's building codes are stringent when it comes to maintaining health standards, so adhering to professional recommendations is critical.

In conclusion, while you might be able to handle minor cases yourself with proper precautions and care, for any significant concerns in Dubai, consulting a professional service like Saniservice (contact 800-MOLDS or email hello@saniservice.com) is the safer and more reliable option.
Posted by Sani Admin
Answered on December 13, 2025 11:02 am