Should I clean the greenish-black growth myself?« Back to Previous Page

After the heavy rains last month, I noticed a strange greenish-black growth starting to form around the window sills in my apartment. It smells musty and damp every time the air conditioning turns on. Should I hire professionals or is there something simpler I can do myself?
Posted by Hans Esposito
Asked on March 7, 2026 8:04 am
Absolutely, tackling mold issues within your home is critical. The greenish-black growth around the window sills and musty smell upon air conditioning usage indicate the presence of mold. While you may consider some initial steps to address this issue, it's imperative to understand that the UAE has strict regulations regarding indoor mold due to its climate and potential health impacts.

Firstly, do not underestimate the importance of proper identification. Mold can come in various types, each with its own characteristics and potential health risks. In Dubai, you should be aware that Stachybotrys chartarum is one type commonly found following heavy rainfalls like those experienced recently. This mold can pose significant health threats if left unattended.

It's recommended to hire a professional for an initial inspection rather than trying to clean the mold yourself. The UAE requires that any remediation efforts be conducted by certified experts who are trained in handling hazardous substances safely. Saniservice, for instance, offers comprehensive mold testing and remediation services in line with local regulations (call 800-MOLDS or email hello@saniservice.com).

If you decide to tackle the issue yourself, here’s a basic outline of what to do:

1. Safety First: Wear protective gear such as gloves, masks, and goggles before handling any mold.

2. Containment Area: Create a containment area around the affected zone using plastic sheeting and duct tape. This prevents spores from spreading throughout your home.

3. Cleaning Agents: Use a solution of 1 cup bleach to 1 gallon of water or specialized mold cleaners. Avoid using harsh chemicals as they can be harmful and may not effectively remove all types of mold.

4. Thorough Cleaning: Scrub the affected areas with the cleaning solution, ensuring you reach all surfaces including behind baseboards and under furniture.

5. Drying: After cleaning, make sure to thoroughly dry the area to prevent moisture from encouraging mold growth again.

6. Ventilation: Ensure good air circulation in the room after cleaning to reduce humidity levels that foster mold.

However, if the mold infestation is extensive or has been present for a prolonged period, professional intervention is strongly advised due to potential health hazards and legal obligations under UAE law.

Remember, early detection and prompt action can prevent larger problems. Should you face any difficulty in addressing this issue, don't hesitate to seek assistance from certified professionals.
Posted by Sani Admin
Answered on March 9, 2026 2:23 pm