How to Care for Antique Wood Furniture

Good daily care keeps antique furniture sound and preserves the original finish that buyers and collectors value. This guide is for anyone who owns, inherits or sells older wood pieces. It covers where to place furniture, how to clean and wax it, and simple habits that prevent damage. It is about upkeep, not refinishing.

Control the environment

Wood swells and shrinks as humidity changes. Over time, large swings can crack panels, loosen joints and lift veneer.

• Keep furniture away from heating vents, radiators, fireplaces, wood stoves and window air conditioners.
• Avoid placing pieces against exterior walls that get very cold or damp.
• Aim for steady, moderate indoor humidity. A simple humidity gauge helps you notice extremes, and a humidifier or dehumidifier can help in difficult seasons.
• Avoid storing antiques in attics, garages, sheds or damp basements, where temperature and humidity swing widely.

Protect it from light

Direct sunlight fades wood and breaks down finishes. Fading is permanent. Use curtains, blinds or UV-filtering window film in sunny rooms, and rotate decorative objects on tabletops now and then so you don't end up with a light "shadow" of a lamp or vase.

Dust and clean gently

• Dust regularly with a soft, clean, lint-free cloth. Lift objects rather than sliding them across the surface.
• Use a dry or very slightly dampened cloth. Never wet the wood, and dry any moisture right away.
• For sticky grime, test a cloth barely dampened with mild soapy water on a hidden area first, then wipe with a clean damp cloth and dry immediately.
• Avoid all-purpose cleaners, ammonia, and anything abrasive.

Be wary of aerosol furniture sprays, especially those containing silicone. They can build up a cloudy film and may make future conservation or refinishing harder. Many conservators also caution against heavy use of oil-based polishes, which can attract dust and leave a gummy layer over time.

Wax occasionally

A good-quality paste wax provides a thin protective layer and a soft sheen. You generally do not need to wax often; once or twice a year is plenty for most pieces in normal use.

1. Make sure the surface is clean and dry.
2. Apply a very thin coat of paste wax with a soft cloth, working with the grain.
3. Let it haze according to the product directions.
4. Buff with a clean soft cloth until it shines and no longer feels tacky.

Thin coats are better than thick ones. If the surface smears, too much wax was used.

Prevent everyday damage

• Use coasters, placemats and trivets. Heat and moisture cause white rings and marks.
• Put felt pads under lamps and decorative objects.
• Avoid placing rubber or plastic items directly on finishes, since some can react with or stick to them.
• Wipe up spills immediately by blotting rather than rubbing.
• Don't leave newspapers, plastic covers or tape on the surface for long periods.

Move furniture the right way

Many antiques are damaged in a single move. Always lift, never drag. Carry chairs by the seat rail, not the arms or back. Lift tables by the apron or base, not the top. Remove drawers, shelves, marble tops and loose parts, and carry them separately. Lock or tape doors shut using painter's tape on hardware, not on the finish. Wrap pieces in moving blankets rather than plastic, which can trap moisture.

Watch for problems

Inspect your pieces from time to time. Look for:

• Small holes with fine powder nearby, which may indicate active wood-boring insects.
• Loose joints in chairs, which get worse if the piece is still used.
• Lifting or blistered veneer, which can catch and break off.
• Flaking or cracked finish.

Deal with these early. A furniture conservator or experienced restorer can stabilize joints and veneer in ways that protect value. Avoid household glues and modern wood fillers on antiques, since they can be difficult to reverse.

Don't rush to refinish

An original finish, even worn, is often worth more than a new one. Cleaning and waxing usually improve the look enough. If you are considering stripping or refinishing, get advice from a knowledgeable dealer, appraiser or conservator first.

Quick checklist

• Keep pieces away from heat, vents and direct sun.
• Dust with a soft cloth and avoid silicone sprays.
• Wax lightly once or twice a year.
• Use coasters, pads and trivets.
• Lift furniture, never drag it.
• Get problems like loose joints and insects addressed early.