Urgent to clean bathroom mold or DIY with vinegar?« Back to Previous Page

The grouting between the tiles in our Jumeirah apartment's master bathroom has started turning black over the last few weeks. I just pulled back the corner of the bath mat and found a small patch of fuzzy green mold on the floor underneath it. With the humidity rising again, I'm getting worried about it spreading. How urgent is it to get this professionally cleaned, or can I handle it myself with a vinegar solution this weekend?
Posted by Khaled Al-Thani
Asked on April 23, 2026 8:20 am
A small, new patch of bathroom mold can often be handled with a DIY approach. In the UAE's high humidity, however, it's a sign of a persistent moisture problem that will likely return without addressing the root cause.

For the fuzzy green patch under the mat, a thorough cleaning with a vinegar or hydrogen peroxide solution is a good first step. Scrub the area well and ensure it is completely dry afterward. The black discoloration in the grout is likely mold staining that has penetrated the porous material; surface cleaning will not remove it and it often requires professional-grade solutions or grout replacement.

The urgency for professional assessment increases if the affected area is larger than one square meter, if the mold returns quickly after cleaning, or if you notice a persistent musty odor. In Jumeirah apartments, this mold is frequently fueled by condensation from AC units and inadequate bathroom ventilation. Running the exhaust fan during and for at least 30 minutes after showers is critical.

If DIY efforts fail or the visible growth spreads, a professional inspection can identify the moisture source—whether it's a hidden plumbing leak, insufficient sealing, or humidity from the AC system—and provide a targeted remediation plan. For residents with asthma or allergies, prompt professional cleaning is advised to reduce spore exposure.
Posted by Sani Admin
Answered on April 24, 2026 12:23 pm