The type of primer finest proposed is definitely an oil-based metallic primer. Thin the primer down by including one particular pint of paint thinner to a gallon of primer. You may also wish to tint the primer so that it's a shade nearer for your top rated coat of paint. http://raymondlsxbf.blogs-service.com/18388659/little-known-facts-about-how-to-prep-aluminum-siding-to-paint