How to preserve old patina on a car

Preserve rusty patina on metal furniture with a good coat of neutral colored wax. Remove any loose paint then clean and wax to preserve the rusty patina. You guys probably remember the rusty metal lawn chair I found at my favorite junk shop several weeks ago.

Preserve bare rusty metal:Penetrol Use alone as a base coat on bare metal to fix the rust and preserve the appearance. The finish will be darker than dry rust but similar to rust sprayed with water or oil and can be top coated with a polyurethane for a more durable finish.

Soak the metal in vinegar.

Add vinegar to your clean, dry container so there is enough to completely submerge the metal. Then add an equal amount of salt to the vinegar, stir it thoroughly, and insert the metal so it can sit in the solution and create a vinegar-salt patina.

Options for Creating a Patina Finish

You can use various combinations of paints like a copper color paint in a spray or brush on form and then use other colors of paints such as aqua dabbed on to give the look of a patina. Or you can age metals quickly using various combinations of vinegar, salt and hydrogen peroxide.

Spray your metal object with plain white vinegar, soaking the surface and letting it dry before reapplying. The acidic vinegar lightly etches the metal surface so the piece will rust faster. Repeat the spray-dry pattern a couple of times.

The patina effect — a color change in red metals caused by oxidation. Yet, instead of rusting, it morphs into a beautiful blue-green color. And what’s really cool about the blue-green color is that it also makes the metal more resistant to further corrosion.

“Patina” is a term that refers to the blue-green layer of corrosion that develops on the surface of copper when it is exposed to sulfur and oxide compounds.

Use Miracle-Gro

For a blue patina, mix one part Miracle-Gro with three parts water for a solution that you can spray or wipe onto the copper. For a green patina, mix one part Miracle-Gro with three parts red wine vinegar. A patina will form within 30 minutes and become permanent within 24 hours.

Adding Patina to Faux Copper:

Pour a small amount of the Green Patina aging solution in a spray bottle. (Alternatively you could use a sea sponge to dab the solution onto the copper painted item.) Put on rubber gloves and spray the patina solution onto the copper painted metal sheet.