Firstly, while small patches like yours may seem manageable, it’s crucial not to underestimate the potential health risks associated with mold growth in residential areas. Mold can release spores into the air which can cause respiratory issues and allergic reactions among residents. According to the UAE’s Ministry of Health and Prevention guidelines, regular inspections for moisture levels and visible signs of mold are recommended.

Regarding your decision between cleaning up yourself or hiring a professional, it largely depends on the extent and nature of the mold growth. In Dubai, mold remediation is subject to certain regulations that mandate thorough removal methods to ensure safety and prevent re-growth. DIY attempts might not fully address these concerns, especially if proper containment and disposal procedures are not followed.

If you decide to handle this yourself, start by ensuring proper protective gear such as gloves, mask, and goggles. Use a solution of water and detergent or a commercial mold cleaner for the initial cleaning process. However, given that the patch is near an area that got waterlogged, it’s highly recommended to address any underlying moisture issues first—repairing the window seal or improving drainage might be necessary.

Nonetheless, if you are unsure about your ability to contain the situation properly, or if the mold growth has spread beyond a small patch, calling in professionals from a company like Saniservice (contact 800-MOLDS or email hello@saniservice.com) would be advisable. Professionals have the equipment and expertise to ensure thorough decontamination, including air filtration systems and proper disposal methods for contaminated materials.

In conclusion, while smaller mold patches can sometimes be tackled by homeowners with adequate precautions, it’s always wise to err on the side of caution when dealing with moisture-related issues in residential areas. Professional assistance not only ensures compliance with local regulations but also helps maintain a safe living environment.