How to Clean Antique Hardware

Clean brass-plated and solid brass hardware in a few easy steps.

Antique hardware is obviously common in older houses, but buying "new" antique hardware is becoming the trend when a homeowner is looking to restore a house to its original condition. Cleaning antique hardware is a tricky task because if you clean it too well, you risk stripping it of its character and history. The first step to cleaning antique hardware is determining what kind of metal you will be working with.

Things You'll Need

• Magnet
• Sharp knife
• Lemon juice
• Vinegar
• Baking soda
• Cloths
• Toothbrush
• Towel
• Steel wool

Instructions

Determining the Type of Metal

1. First, determine the type of metal on or in your tools. Place a magnet close to the antique hardware. If the magnet is attracted, you have brass-plated steel hardware. If the magnet is not attracted, you need to perform a scratch test.

2. Scratch the hardware in a hidden spot. If the metal underneath is silver, you have brass-plated pot metal. However, if what you see after scratching the surface is yellow or brass-colored, the hardware is solid brass.

3. Proceed to clean your hardware accordingly.

Brass-Plated Hardware

1. Mix 2 tsp. lemon juice, 2 tsp. vinegar and enough baking soda to make a paste.

2. Wet a soft cloth with the mixture and scrub your hardware. If you want to keep some of the darker, antique color, scrub the hardware accordingly. If you want to remove all of the darkness and make it look new, use a toothbrush to get into the hard-to-reach areas.

3. Rinse well with warm water, and dry with a soft towel.

Solid Brass

1. Pour a small amount of vinegar onto the hardware. Let it sit for no longer than a minute or two.

2. Scrub the brass hardware using steel wool. Continue until you are satisfied with the results.

3. Rinse well with warm water to remove the dirt and vinegar. Be sure to remove all of the vinegar, because leaving it on the brass for too long can cause discoloration. Dry with a soft towel.

References

• Architectural Classics: How to Clean Brass -- Ultimate Guide
• Worth Point: Cleaning Your Brass Furniture Hardware
• Refinish Furniture: Antique Restoration and Restoration Hardware