Apply the primer with a brush or spray it from ... The post How To Prep Rusty Metal for Painting appeared first on Family Handyman.
That way, there's no further rusting from the acid because the acid does attack the metal slightly. Then it'll be pressure washed until all of the rust ... your paint, then you got your primer ...
Chemical dipping is an efficient way of cleaning old paint and rust ... of primer and old paint, it's important to thoroughly pressure wash the frame until it is down to the original metal.