Product Information Patination Oil is a specialist treatment designed for use on newly installed leadwork to help promote an even, attractive weathered finish. It reduces the formation of white carbonate staining that can occur during the natural ageing process of lead, helping to maintain a clean and professional appearance. Easy to apply, the oil forms a protective surface layer that supports uniform patination while protecting surrounding materials from staining. Ideal for use on lead flashings, valleys, gutters, and other lead roofing applications, Patination Oil is an essential finishing product for achieving a high-quality, long-lasting result.