Rust-OleumCOld 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.

Was getting snow build up on the outside walls for my pole barn causing the wood to rot. Covered the first 2 ft. of the pole barn with galvanized sheeting. had to cut out a couple of places for outdoor plugs and grounding wire. This sealed the edges of the cuts like they were never made.

I use this to inhibit rust on freshly welded steel parts. I thoroughly clean off the metal so there is direct contact between the zinc particles and iron to assure good anodic protection. I usually topcoat with paint because the cold galvanizing can rub off.

Used this to coat the cuts I made to galvanized steel studs. Easy enough to use though I did find it a bit messier than normal spray paint. Couldn't keep it off my spraying hand and had a good bit of overspray.

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

Used this on galvanized pipe outside!

Great with stainless steel and glass etching using laser technology. Fumes are safe. But it is expensive.

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