How to Give Metal A Faux Rusty Coating
Get a well-used look with all the metal damage
This handsome look comes at no risk since the rust won't damage the metal; it appears only where you lay an iron-laced primer. Once the top coat is applied, the primer corrodes to look like metal left out in the elements.
Stir The Iron Paint
Mix the iron paint well by shaking or stirring to ensure that the iron particles are evenly distributed.