Dealing with AC leak and mold in Dubai apartment?« Back to Previous Page

The recurring mold after a vinegar wipe means the moisture source is still active and the growth is likely deeper than the surface. In Dubai's high humidity, this is a common but serious issue. Your first step is absolutely to have the AC leak repaired by your building maintenance; no remediation will work until that is fixed.

For a situation where the mold has returned and there's a persistent damp smell, a DIY approach is not advised. Vinegar and bleach often miss the root colony, especially in porous materials like drywall or insulation. A dehumidifier is an excellent preventative tool but won't solve an established problem. The damp odor suggests potential growth within the wall cavity, which requires professional assessment.

You need a professional inspection to determine the extent. They will use moisture meters and borescopes to see behind the wall. For a small, contained patch, remediation may involve removing a section of affected drywall, treating the area, and sealing it. Expect costs to be higher for any company that provides before-and-after lab testing to verify the spore count has been returned to safe levels, as this is the only way to confirm the job is done correctly. Always request this documentation.