Paint concrete fence posts simply with this Letsfixit guide. If you want to enhance the appearance of your plain, drab-looking concrete fence posts by coating them with paint, consider a few things before you begin. First, unlike wood, concrete is poorly suited for paint adhesion, and tends to shed paint relatively soon after application. Prepare the posts to accept paint before you begin the application process. In addition, if you want your finish to remain durable in varying weather conditions, choose a paint that possesses good elasticity, allowing it to expand and contract as temperatures dip and soar.
Remove vegetation growing on or alongside each concrete fence post, using hedge trimmers. Clear grass from the bottoms of the posts, using an edger or a garden hoe.