PRANCE metalwork is a leading manufacturer of metal ceiling and facade systems.
What Maintenance Is Required for Aluminium Composite Decorative Wall Panels?
Aluminum composite decorative wall panels combine visual appeal with durability, yet require periodic maintenance to extend service life and performance. Establish a biannual inspection routine to check for loose fasteners, cracked sealants, and panel deformation. Pay special attention to perimeters, corners, and penetrations where water intrusion can initiate corrosion or delamination.
Cleaning should be performed every six months—or quarterly in polluted or coastal environments—using mild, pH-neutral detergents and soft brushes or low-pressure water spray (max 80 bar). Avoid abrasive pads, solvent-based cleaners, or high-pressure washing above 100 bar, which may damage coatings. Rinse thoroughly to remove all detergent residue.
Sealant joints require renewal every five to seven years, depending on UV exposure and movement cycles. Use compatible, non-sag, UV-resistant silicone or polyurethane sealants, ensuring joints are tooled to correct profile and adhesion. Inspect fasteners and replace any corroded stainless-steel screws or clips. Touch up scratches and minor coating damage with factory-approved repair kits to prevent substrate oxidation.
Document all maintenance activities in a logbook, noting cleaning dates, materials used, and any repairs undertaken. A proactive maintenance program not only preserves panel aesthetics but also prevents costly component replacements and extends the overall lifespan of your aluminum composite façade system.