Symptoms
- Orange or brown discoloration on metal parts
- Rough or flaking texture on the surface
- Rust stains transferring onto flooring or fabric
Likely causes
- CommonMoisture exposure on unsealed or scratched metalAny break in the protective coating lets moisture reach bare metal.
- CommonHumid storage or placement near water sourcesBathrooms, basements, and covered patios expose metal to more moisture.
- PossibleWorn or chipped protective finish/paintScratches from moving or daily use expose metal to air and moisture.
What to do
- Sand the rusted area with fine-grit sandpaper or a wire brush until bare metal shows.
- Wipe away all dust and debris with a dry or slightly damp cloth.
- Apply a rust converter or rust-inhibiting primer to the treated area.
- Once dry, paint over with a matching metal paint or clear coat to seal it.
- Move the piece away from direct moisture sources if that's a contributing factor.
- Check the frame periodically and touch up any new chips in the finish promptly.
Tools and parts
- Sandpaper or wire brush
- Rust converter/primer
- Matching metal paint
Rust converter primerSearch: “rust converter primer spray”
Metal touch-up paintSearch: “metal furniture touch up paint”
When to call a pro
For heavily rusted structural frames where integrity is in question, a metal fabricator or furniture repair pro can assess if the piece is still safe to use.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.