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

After the heavy rains last month, I noticed a strange greenish-black growth starting to form on the ceiling of my balcony. It has a musty smell that’s really bothering me and my neighbors. Should I try to clean it myself or is this something I should call a professional for?
Posted by Kayla Lee
Asked on February 5, 2026 7:43 am
Absolutely, the presence of greenish-black growth on your balcony ceiling, accompanied by a musty smell, is cause for concern and should be addressed promptly. This growth sounds like it may be mold, which can pose health hazards to you and your neighbors. In the UAE, particularly in regions such as Dubai where humidity levels can spike during rainy seasons, proper handling of mold issues is crucial.

Firstly, identifying the type of mold is essential. Common types found in the region include Stachybotrys chartarum (black mold) and Cladosporium, both of which are known to produce allergens and toxins. However, without a professional inspection using equipment like air quality monitors or culture media for spore analysis, it's difficult to determine exactly what you're dealing with.

Cleaning the growth yourself can be challenging due to its spread potential across porous surfaces such as ceilings. In Dubai, regulations require that any mold remediation project involving visible mold patches larger than 10 square meters must be handled by certified professionals. Considering your situation appears significant, it would be prudent to engage a professional service for thorough cleaning and treatment.

Professional mold inspection and remediation companies in the UAE are equipped with methods like thermal imaging cameras to detect hidden mold growth and have access to appropriate personal protective equipment (PPE) like respirators and gloves which are crucial during the process. They can also provide guidance on moisture management, a key factor in preventing mold recurrence, by suggesting dehumidifiers or other measures.

If you decide to clean it yourself, ensure that you take all necessary precautions:
1. Wear appropriate PPE such as gloves, goggles, and a respirator
2. Open windows for ventilation if possible
3. Use a fungicide specifically designed for mold removal on the surface
4. Thoroughly disinfect the area with a solution of water and vinegar or a commercial cleaner

However, given the potential health impacts and legal requirements, it's highly recommended to contact a professional service immediately. Saniservice, based in Dubai, offers comprehensive mold inspection and remediation services that comply with local standards. Their number is 800-MOLDS (800-66537) or you can email them at hello@saniservice.com for further assistance.

Remember, dealing with mold requires a systematic approach to ensure safety and effectiveness. Ignoring the problem could lead to further damage and health issues, making professional intervention essential.
Posted by Sani Admin
Answered on February 7, 2026 6:41 pm