How to permanently remove mold from closet wall?« Back to Previous Page

Based on your description, this is a classic case of moisture-related mold growth, exacerbated by the UAE's high humidity, particularly after periods of heavy dew. The fact it's on an exterior wall strongly suggests a condensation issue or a potential hidden leak.

Permanently removing it requires a two-step approach: addressing the source of moisture and then the mold itself. Simply wiping it with bleach is a temporary fix and will not prevent recurrence.

First, you must identify and eliminate the moisture source. For an exterior wall in a closet, poor insulation causing condensation is a prime suspect. You should also check for any cracks in the wall or leaks from AC condensation lines running internally. Improving ventilation in the closet is crucial; consider leaving the door ajar and using a small desiccating agent.

For the remediation: if the area is smaller than a square meter, you can carefully clean it yourself using a solution of detergent and water, or a specialized mold removal product. Always wear an N95 mask, gloves, and eye protection. However, given its location on an exterior wall and the rapid spread you've described, I strongly suspect the visible growth is just the tip of the iceberg. There is a high likelihood of mold within the wall cavity.

Under UAE tenancy law, structural issues and problems related to the building envelope are typically the landlord's responsibility. You should formally notify your landlord immediately. They should engage a professional mold inspection company to conduct air and surface testing to determine the full extent of the contamination.

For a permanent solution and to ensure your health is protected, professional assessment and remediation are essential. We can provide a thorough inspection and a certified remediation plan. Please call us at 800-MOLDS (800-66537) or email hello@saniservice.com for a consultation.