How to fix peeling ceiling paint from moisture in Dubai?« Back to Previous Page

Based on the symptoms you're describing in your Al Barsha villa, that peeling and bubbling ceiling paint is a classic sign of excess moisture intrusion. The high humidity we experienced this past summer absolutely exacerbates these issues. Here’s a breakdown of the proper steps to identify and fix it for good.

First, a professional inspection is critical. We need to identify the exact source, as the remediation steps differ completely. The two most common culprits here are interstitial condensation from poorly insulated AC ducts running in the ceiling void or a slow leak from a pipe or the roof deck. The inspection involves using a borescope to look inside the ceiling cavity, thermal imaging cameras to identify cold spots indicating condensation, and moisture meters to quantify the saturation level within the plasterboard.

If it's condensation from AC ducts, which is extremely common here, the fix involves properly insulating the metal ductwork to prevent the cold surface from contacting the warm, humid air. This must comply with Dubai's Green Building regulations. If it's a leak, the source must be traced and sealed.

Crucially, the affected gypsum board is likely compromised. Mold growth behind the paint is a strong possibility. Simply repainting is a temporary fix. The damaged section of ceiling must be cut out, the cavity cleaned and treated for mold (hygienization), and then new board installed, primed, and painted to match.

For a proper diagnosis and permanent solution, you need a specialist with the right tools. Call our team at 800-MOLDS (800-66537) or email hello@saniservice.com for a comprehensive assessment. We'll pinpoint the source and provide a clear scope of work to resolve it permanently.