How to clean and stop AC water leak mold?« Back to Previous Page

Based on your description of a water leak from an AC unit in JVC and the subsequent appearance of black spots on the wall and carpet, this is a common issue in Dubai due to our high humidity levels and year-round reliance on air conditioning, which leads to significant condensation. The most effective approach is a two-part process: addressing the moisture source and then dealing with the mold.

First, you must stop the water leak. This is almost always a job for a certified HVAC technician. The leak could be due to a clogged condensate drain line, a damaged drain pan, or insufficient insulation on the cold lines, all common problems here. Until the leak is fixed, any cleaning is temporary.

For the small visible mold growth, it is crucial to understand that what you see on the surface is often just the tip of the iceberg. The moisture has likely wicked into the drywall and carpet backing. For a small area, you can carefully clean non-porous surfaces with a detergent solution. However, porous materials like drywall and carpet are extremely difficult to clean effectively and often require removal and replacement to ensure the mold is fully eradicated. Merely wiping the surface will not remove the roots (hyphae) growing within the material.

Given the rapid spread of mold in our climate, a professional inspection is highly recommended. We use moisture meters and thermal imaging cameras to detect hidden dampness and boroscopes to inspect inside wall cavities and AC drip pans to assess the full extent of the contamination. Attempting a DIY remediation can often disturb the mold, releasing spores and spreading the problem throughout your apartment.

For a thorough assessment and certified remediation that complies with Dubai Municipality standards, I advise you to contact our team. Call Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for an immediate inspection to prevent this from becoming a major health and structural issue.