top02

How long piano can last?

Pianos are among the most durable of personal possessions. Admired for their fine cabinetry and treasured for their beautiful sound, pianos usually lead a pampered life in the best room of the house. They're often thought of as permanent family fixtures, passed down to children and grandchildren. Their large size and weight give them the illusion of being able to last forever. While pianos do last a long time, remember they're really just large machines made of wood, felt, and metal. Over the years, seasonal changes take their toll, stressing the wooden parts and straining glue joints. Felt hammers are pounded flat after thousands of collisions with the piano's strings, and metal parts corrode and weaken. Years of friction wear out the one thousand felt bushings in the action. How long a piano will last varies greatly, depending upon maintenance and repair, usage, climate, and quality of manufacture. Here's a sketch of the life cycle of a typical home piano:

First Year:

The pitch of a new piano drops considerably, as the new strings stretch and the structure settles. If the piano receives the manufacturer's recommended three to four tunings during this time, it will stay at the correct pitch, allowing strings and structure to reach a stable equilibrium. Without these important first tunings, any later tuning will involve a large pitch raise, leaving the piano unstable.

Two to Ten Years:

The pitch stabilizes, assuming regular tunings (and additional climate control devices if needed). The mechanical parts of the piano's action wear and settle too. This causes two changes: first, the touch of the piano becomes less responsive as the parts go out of adjustment. Secondly, the tone changes as the hammers flatten and grooves develop from repeated collisions with the strings. Periodic regulation and voicing, important parts of a complete maintenance program, correct these changes.

Ten to Thirty Years

Wear of action parts continues, the extent depending upon how hard and how often the piano is played. Normal regulation and voicing will maintain good tone and touch if usage is moderate. If the piano suffers wide temperature and humidity swings, it will begin to show permanent deterioration during this time: loose tuning pins, rusty strings, soundboard cracks, and aging of the finish.

Thirty to fifty years:

After years of playing, the hammers and other action parts will be quite worn. Years of seasonal changes cause bass strings to sound dull and treble tone to lose clarity. Eventually, adjustment alone will not correct these problems, and some parts will need replacing to restore the original tone and touch.

Over fifty years:

A few geographic areas with mild climates have older pianos still in good condition. Well-built, well-designed pianos can still be playable at this advanced age if they've had good care and moderate use. However, at some point in a piano's life, an important decision must be made: Should the piano be replaced? Is its life over? Should it be reconditioned or rebuilt (made functionally new again)? Should it continue to limp along with an ever worsening tone and touch? The needs of the pianist are the real variable in judging a piano's useful life. Good performance requires a piano in good condition. Older, high-quality instruments can often be rebuilt to like-new condition for less than the cost of a new piano. Even economy grade instruments can often be dramatically improved by judicious reconditioning. Your piano technician can help you make this decision. Eventually, it becomes less and less practical to continue maintaining a very old piano. The undeniable end of a piano's life comes when the repair cost exceeds the value of the repaired instrument. Medium quality old uprights reach this point sooner than do high-quality large grands. Rare and historically important instruments may never reach this point unless totally damaged in a fire or other disaster. Happily, almost any piano that has received reasonable care will have served the art of music for decades by the time its days are over.

Back to top