Copper Oxide - Metal Cladding

Copper oxide stains, typically seen as green or blue discolouration, can form on metal cladding when copper elements nearby, such as fixtures or adjacent metal structures, react with oxygen and moisture. These stains can be challenging to remove and may impact the cladding’s clean, polished look. PureSeal’s copper oxide stain removers are formulated to break down and lift these stains without damaging the cladding’s surface.

A test patch is essential to ensure compatibility with the cladding material, as reactions can vary depending on the surface finish. Apply the product carefully to a small, inconspicuous area first. Once confirmed safe, apply directly to affected areas, following all product instructions and using appropriate PPE for safe handling. With PureSeal’s copper oxide stain removers, professionals can effectively restore metal cladding, maintaining both its appearance and structural integrity.