Picture of Joe Kemple

Joe Kemple

Master Piano Technician at Burd and Sons Piano Service, St. Louis, MO

6 Essential Care Tips for Your Piano’s Case

A clean piano

When we think about piano care, our minds often jump to tuning, internal mechanisms, and the purity of sound. But what about the beautiful exterior – the polished wood and elegant lines of your cherished instrument? The piano case is constantly exposed to the environment and deserves attention to maintain its beauty and protect your investment.

At a Glance: How to Care for Your Piano Case

  • Tip 1: Control Temperature and Humidity

  • Tip 2: Shield the Finish from Direct Sunlight

  • Tip 3: Use Microfiber for Regular Dusting

  • Tip 4: Clean Smudges with Distilled Water

  • Tip 5: Avoid Polishes with Silicone or Wax

  • Tip 6: Keep Liquids and Heavy Objects Off the Surface


1. Control Temperature and Humidity

This is the golden rule for piano care. Extreme fluctuations in temperature and humidity are the biggest culprits behind cracks, warping, and finish deterioration. Aim for a consistent room temperature between 68-72°F and relative humidity between 40-45%. Consider using a humidifier or dehumidifier, especially in areas with significant seasonal changes.

2. Shield the Finish from Direct Sunlight

Prolonged exposure to direct sunlight can cause the wood finish to fade, crack, or bubble. Position your piano away from windows or use curtains and blinds to diffuse the light.

3. Use Microfiber for Regular Dusting

Resist the urge to grab just any household cleaner. Dust regularly using a soft, lint-free microfiber cloth or a feather duster. Dust particles can be abrasive and cause tiny scratches over time if wiped with a rough cloth or paper towel.

4. Clean Smudges with Distilled Water

For stubborn smudges like fingerprints, slightly dampen a corner of your microfiber cloth with plain water (distilled water is even better to avoid mineral residue). Wipe gently, then immediately follow with a dry, clean section of the cloth to buff it dry.

5. Avoid Polishes with Silicone or Wax

While furniture polishes might seem appealing, many contain silicone or wax that can build up, attract dust, and make future repairs or refinishing difficult. If you must use a polish, look for specialty piano polishes designed for instrument finishes, and use sparingly.

6. Keep Liquids and Heavy Objects Off the Surface

Never place drinks, vases, or anything that could spill directly onto the piano case. Condensation rings or liquid spills can cause immediate and permanent damage to the finish. Additionally, don’t put heavy books or decorative items with sharp bases on the piano, as these can scratch or dent the delicate surface.


A Beautiful Instrument Inside and Out

Your piano is a significant investment and a beautiful piece of furniture. By following these simple yet effective care tips, you can ensure that its exterior remains as stunning as its magnificent sound.

Need advice on specific cleaning products or professional insights into piano care? We’re here to help!