Old Rust is a specialized decorative paint that recreates the authentic look of rust and copper patina on walls, furniture, and architectural elements. Available in two bases—iron and copper—this versatile finish can be applied indoors or outdoors, offering a striking, aged aesthetic that evolves based on the amount of oxidizer used and environmental conditions such as temperature and humidity. Key Features: Realistic rust and copper green effects Suitable for interior and exterior surfaces Customizable finish depending on oxidizer application Works on walls, furniture, and architectural details Water-repellent protection with final sealing coat Application Details: Prime the substrate with Fondo R in black or anthracite. Apply Old Rust Ferro or Old Rust Copper with a handle-free brush (Art. 628) in a first even coat; allow to dry. Apply a second coat, then activate oxidation with Old Rust Ossidante, repeating 2–3 times for the desired rust intensity. Wear gloves and goggles during activation. Seal and protect the surface with Old Rust Finitura to ensure water repellency. Dilution: Ready to use, up to 5% with water Application: Brush Coverage: 4–5 m² per liter per coat Recommended Primer: Fondo R (black or anthracite) Giolli Old Rust delivers a bold, warm, and vintage aesthetic, perfect for creating unique decorative surfaces that stand out with character and authentic aged beauty.