Can I clean mold myself or need a professional?« Back to Previous Page

My kids have been coughing for the past month and I suspect it's because of the black spots I just found behind the wardrobe in our master bedroom, probably from a hidden AC condensation leak. It’s in a small patch but seems damp and spreads across a bit of the wall. Is this something I can safely clean with bleach myself, or do I absolutely need to call in a professional cleaning service for this?
Posted by Anjali Iyer
Asked on March 29, 2026 2:18 pm
Based on your description, this is a situation that warrants a professional inspection. While the visible patch may seem small, the dampness and location behind the wardrobe strongly suggest an ongoing moisture source, likely from a concealed AC condensation leak, which is a common issue in Dubai's humid climate. The persistent cough in your children is a significant health red flag that should not be ignored.

Attempting to clean this yourself with bleach is not recommended. Bleach is ineffective on porous surfaces like drywall and concrete, as it only bleaches the surface mold while leaving the roots intact. More critically, improper cleaning can aerosolize the mold spores, spreading them throughout your home's air and potentially exacerbating respiratory issues.

In the UAE, proper mold remediation is governed by strict hygiene and public health standards (UAE.S 5019:2015). A certified professional will not only contain and remove the contaminated material safely but, most importantly, will use specialized equipment to identify and rectify the root cause—the hidden moisture leak. Without solving the moisture problem, the mold will return.

For the health of your family and to ensure the problem is resolved permanently, I strongly advise against a DIY approach. Please contact our certified team at Saniservice for a comprehensive inspection and remediation plan. You can reach us at 800-MOLDS (800-66537) or via email at hello@saniservice.com.
Posted by Sani Admin
Answered on March 31, 2026 3:31 pm