How urgent is addressing balcony mold growth?« Back to Previous Page

After the rain last month, I noticed a persistent musty smell coming from the balcony of our second-floor apartment. Every time we open the window or use the AC, it’s even more noticeable. The humidity seems to be causing mold to grow on the wooden slats and corners. How urgent is this issue and what steps should we take immediately to address it?
Posted by Aiko Tanaka
Asked on February 5, 2026 10:06 pm
0
Addressing balcony mold growth is indeed urgent, particularly given the conditions in Dubai and the UAE. Mold can be a serious health hazard and its presence on your balcony could indicate underlying issues that need to be addressed promptly.

Firstly, it's crucial to understand that according to the Building Code of the UAE, which outlines standards for residential buildings, dampness and mold growth are not acceptable. This is particularly important in Dubai where the climate can exacerbate such problems due to high humidity levels, especially after heavy rains or during monsoon seasons.

The musty smell you're noticing could be a clear sign that mold has already started to grow on your wooden slats and corners. Mold produces spores which can cause respiratory issues, allergies, and in some cases, more severe health effects particularly for individuals with asthma or other respiratory conditions. Therefore, it's important to act swiftly to mitigate the risk.

Immediate steps you should take include:

1. Ventilation Check: Ensure your balcony has proper ventilation. Open windows if possible, but avoid direct exposure during heavy rain periods.
2. Dry Out the Area: Use fans and dehumidifiers to reduce moisture levels in the area. This can help prevent further mold growth.
3. Professional Inspection: Given the potential health risks, it would be wise to contact a professional for an inspection. In Dubai, companies like Saniservice (call 800-MOLDS or email hello@saniservice.com) specialize in environmental inspections and remediation services. They can assess the extent of mold growth and advise on necessary treatments.
4. Immediate Cleaning: For now, clean the affected areas with a solution of water and bleach to kill existing mold. Be sure to wear protective gear including gloves and masks.

Remember, mold can spread rapidly, so addressing it promptly is key. Additionally, ensure that any repairs or maintenance works are carried out by certified professionals to prevent further damage.

Lastly, consider reviewing your building’s drainage systems and ensuring proper waterproofing measures are in place to avoid future occurrences of such issues.

Taking these steps will not only address the current problem but also help in preventing similar situations from arising in the future.
Posted by Sani Admin
Answered on February 9, 2026 9:40 pm