Urgent: Black mold under bathroom vinyl, landlord or cleaner?« Back to Previous Page

This is an urgent situation. Black mold under vinyl flooring indicates a significant moisture issue, likely from a leaking pipe, failed grout, or water seeping under the baseboards. In Dubai's high humidity, this hidden colony will continue to grow and can compromise the structural integrity of the flooring and subfloor.

Your first call should be to your landlord or building management. Under Dubai tenancy laws, structural repairs and issues stemming from building infrastructure (like hidden pipe leaks) are typically the landlord's responsibility. They need to be notified immediately to assess and fix the source of the moisture. Simply cleaning the visible mold without addressing the water source is a temporary fix.

Do not attempt to clean this yourself. Disturbing a large colony can aerosolize spores throughout your apartment. A professional inspection is needed to determine the extent of the growth, identify the exact moisture source, and safely contain the area during remediation. The process involves removing the affected flooring, treating the subfloor, and ensuring the space is thoroughly dried before any repairs are made. Given the location and description, this is not a surface-level cleaning job.