Most metal rusts. If it contains even a small amount of iron, metal will oxidize when exposed to air and moisture. Oxidation on iron and steel is easy to spot by its reddish brown color and its ...

QSoon, I’m having my roof shingled. Before the roofer arrives, I want to remove the rust from the exterior of the metal chimney and then paint it with a high-heat paint. How do you suggest I deal with ...