RUST-OLEUM COld Galvanizing Compound, Grays Flat Silver, 16oz. - 7785-830

If you have rust starting on your metal roof, use this paint to preserve the metal. It has a primer already in it. The rust stops and so far we have not had to add to the same spot over several years. Cheaper than reroofing the entire surface. Just keep checking your roof 2 or 3 times a year to catch any places that might start rusting up so it doesn't get worse.

Best quality and fantastic corrosion resistant

Not good. Not sticking to steel.

I used it to refinish a gas tank. Rust-Oleum is great.

Liked the can size and ease of use. Good coverage after welding repairs!