Metal: Rust, Paint, and Shine
Scrub loose scale with a wire brush and 120‑grit paper. Where pitting persists, apply a rust converter with tannic or phosphoric acids. Wipe with mineral spirits, let everything dry thoroughly, and protect bare metal quickly to block flash rusting.
Metal: Rust, Paint, and Shine
Use self‑etching primer on bare aluminum and zinc‑rich primer on steel. Apply light, even spray coats to avoid runs. Finish with exterior enamel or durable 2K topcoat if available. Respect cure times, then celebrate with a satisfying, scuff‑resistant sheen.