How to paint metal vent covers so they look new?
If you want to make your heat register look better, you can give it a fresh coat of paint.Some important factors should be considered before you start.They are not suited for adhesion because they are metallic.You need a special coating that will abrade the register to provide a tooth for the paint to stick to.The finish of the paint must be capable of withstanding high temperatures or it will bubble and peel.
The register should be cleaned with a water-based degreaser.The register should be washed with wet rags.The register should be dry with towels.
The heat register should be coated with a spray primer.As you apply it, hold the can 8 inches from the register.Wait 4 hours for the register to dry.