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 Leesburg, Ohio | Our experience has been that regular aluminim paint will last two or three years at best in our humid eastern climate. We have been using a commercial painting company that does alot of grain elevators and barns with much longer-lasting results. They sandblast the worst rust, water-blast everything, and apply Sherwin-Williams DTM primer, and top coat with S-W commercial latex. Good for 10 years even on a rusty bin. I like doing it once and not having to keep spending time and $ every few years. | |
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