Are Gypsum board ceilings resistant to mold and mildew in coastal areas?

In coastal areas such as Jeddah, Dammam, and parts of Kuwait, mold and mildew risk increases due to higher humidity and saline air. Gypsum board ceilings can resist mold when the correct product choices and installation practices are applied. Use moisture- and mold-resistant gypsum boards (commonly green or blue faced), combine with corrosion-resistant suspension systems, and ensure continuous ventilation to keep plenum cavities dry. Critical details include sealing around penetrations, providing adequate extraction in wet rooms, and controlling HVAC condensation that could drip onto ceiling boards. Paint and joint compounds selected for mold resistance add another protective layer. In extreme exposure conditions, consider additional protective coatings or hybrid assemblies where gypsum is used in combination with cementitious or PVC elements in localized wet zones. Rapid remedial action after leaks and routine inspections are essential; replace water-damaged gypsum rather than attempting long-term repairs in highly saturated areas. For property managers and specifiers in the GCC, partnering with a gypsum ceiling manufacturer knowledgeable about coastal conditions will ensure product selection and detailing minimize mold risk while maintaining the aesthetic and acoustic benefits of gypsum systems.