I am working on a project to construct some walnut storage silos. They are approx. 3 inches in diameter (12 feet) and 4-1/2 inches (18 feet) high. I have pre-painted some of the silos because I cannot get back to the areas after platforms and conveyors are installed. Since the silos will be weathered, I do not have to worry about a neat paint job.
Alan Graziano