How to remove and prevent damp wall mold behind sofa?« Back to Previous Page

The mold growth you're describing behind your sofa in Marina is a classic symptom of localized condensation exacerbated by Dubai's high humidity and year-round AC use. The wall likely becomes a cold bridge, where the chilled interior surface meets warm, humid air, creating the perfect environment for mold. The black speckles are likely Cladosporium or Aspergillus, common in such conditions.

First, address the moisture source. This is not a leak but condensation. Move the sofa at least 6 inches away from the wall to allow for adequate air circulation. Ensure your AC unit is serviced and set to maintain a consistent temperature, ideally between 22-24°C, to reduce drastic temperature differentials. A dehumidifier can be highly effective in these confined, poorly ventilated spaces.

For cleaning, do not simply wipe it. This can aerosolize spores. For small areas, a solution of diluted white vinegar (1 part vinegar to 1 part water) is effective. Apply with a misting spray, let it sit for an hour, then scrub with a microfiber cloth. Dispose of the cloth immediately after. Never use bleach, as it only removes the color and can worsen the problem by adding moisture.

However, given the persistent dampness, this indicates a deeper issue. The mold may have penetrated the paint and plaster. A professional inspection is strongly recommended to assess the extent of the growth and the wall's moisture content. We use thermal imaging and moisture meters to identify the exact condensation points and humidity sources, as required by Dubai Municipality's public health and safety guidelines.

For a permanent solution that includes certified mold remediation, moisture control, and hygienization to ensure a healthy indoor environment, contact our specialists at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com for a comprehensive assessment.