Rust as in iron oxide, basically some parts of the balcony rails and the corner beading in the plaster in the kitchen where the moisture trapped behind the wallpaper has made it go rusty.
The stuff I had in mind is a gel, so you can paint it on and it converts the existing rust to something that then flakes away, leaving clean steel that you paint toot sweet.
Rust as in iron oxide, basically some parts of the balcony rails and the corner beading in the plaster in the kitchen where the moisture trapped behind the wallpaper has made it go rusty.
The stuff I had in mind is a gel, so you can paint it on and it converts the existing rust to something that then flakes away, leaving clean steel that you paint toot sweet.