PRANCE metalwork is a leading manufacturer of metal ceiling and facade systems.
What cleaning methods best preserve metal wall panels in Muscat’s climate?
Muscat’s coastal climate combines high humidity with frequent desert dust, necessitating regular facade cleaning to retain aluminum panels’ appearance and performance. PRANCE Design recommends a straightforward maintenance regimen designed specifically for Oman’s environmental conditions.
Firstly, conduct semi-annual inspections—ideally before and after the Khareef season—to identify areas with accumulated dust, salt deposits, or organic growth. Cleaning should employ low-pressure water rinsing (below 500 psi) to remove loose particles without damaging PVDF finishes. For stubborn deposits, a mild, pH-neutral detergent mixed at 1:100 ratio can be applied with soft bristle brushes or automatic wash systems.
Avoid acidic or abrasive cleaners, which can degrade the protective anodized or fluoropolymer coatings that guard against Muscat’s salt-laden air. Rinse thoroughly to prevent detergent residue, which may attract more dust. For recessed details—such as perforated screens inspired by Muttrah’s traditional motifs—use soft-tip air blowers to dislodge trapped particles before rinsing.
After cleaning, inspect sealants and EPDM gaskets for shrinkage or hardening caused by UV exposure. Replace compromised seals to maintain moisture and airtight performance in Muscat’s humidity. Regular cleaning and gasket checks extend panel life beyond 20 years, protecting facade aesthetics and minimizing life-cycle costs.
By implementing these gentle yet effective methods, facility managers in Muscat can ensure that aluminum facades remain vibrant, corrosion-free, and fully functional despite Oman’s challenging coastal environment.