Have you uncovered yourself playing a wonderful piece of music just to run right into a sticky piano key? It’s in reality a really usual problem the pianists operation into; particularly with older instruments. If you’re in the middle of a recital it’s even worse to deal with. Possibly you’re taking care of a piano key sticking right now and also aren’t sure how to deal with it. I’ll define why they stick next and also then methods to fix and also prevent the issue from keep going in the first place.

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Piano secrets stick because that a variety of reasons. The most common cause of difficult piano secrets is the key slip being also close come the prior of the white keys. Objects like coins and also trash lodged under the keys, dirty rail pins, and broken hammer parts. Collected moisture additionally has a far-ranging effect on tricks sticking or moving fluidly.


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Diagnosing A sticky Piano Key

As you have the right to see there space a variety of reasons why a piano vital might begin sticking. Because of the it’s basic to waste a lot of time simply trying to figure out what it might be. I’ve had this take place to mine pianos before and also have wasted time too.

Once you figure out how your piano works and also check a couple of things off, girlfriend can easily get come the bottom of things.

First start thinking about when her piano secrets started sticking. Law this allows you to assess what adjusted during that duration of time. Was the air conditioning hotter than usual?

Perhaps you notification that favorite repertoire pencil go missing? perhaps you left a few objects ~ above the piano someday or leaned up against it. Questioning yourself those questions is a great start to assessing what walk wrong.If i were you i would start with the vital slip and also work up from there.

Should You rental A Piano Technician?

I understand it deserve to be a tiny scary handling mechanical problems when it involves the piano. With every one of the practice and also performing the novice and also even experienced pianists execute that’s understandable.

Sometimes together pianists we acquire a little anxious because we think something has actually gone terribly wrong v the instrument. Maybe we were banging on the secrets too hard one day, or got careless with the temperature in the room.


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With an essential sticking it’s frequently a tiny issue, so you can rest easy. In fact, you the pianist deserve to fix that yourself many of the time. As soon as you really don’t understand what’s going on though climate it’s time to hire a piano technician to acquire the job done for you. The great thing about this is the piano tuners and also technicians are commonly one in the same.

It’s a negative idea to take her piano fully apart and start messing around with the hammers and also and mechanisms. That kind of job-related requires the best kinds that tools and screws and also gentle care so nothing breaks. That’s where a technician have the right to really be helpful.

5 usual Reasons Piano tricks Stick and also How To deal with Them

Next I’m going to walk over 5 common reasons why piano tricks stick and how to settle them. Of the reasons listed below there’s only one wherein I suggest you get a technician affiliated to aid you fix the issue. Let’s start with the most typical issue first; the crucial slip.

Fixing The vital Slip

The an essential slip is vital piece come the tool casing. It houses the front part of the piano keys and also helps protect dust and also other objects from acquiring underneath them. During routine piano maintenance or simply leaning versus that key slip, periodically it can gain jammed up versus the white keys.

When this wake up you’ll start experiencing sticking keys. Occasionally this have the right to be one key, but I’ve discovered that several secrets stick in this case. Since the key slip is one long piece that wood, it’ll have actually an also impact throughout the board in many cases.

Fixing the key slip is quite easy. To remove it you’ll desire to unscrew the two key blocks located at both end of the key slip. Those screws can be discovered underneath the piano, so you may need come squat down to view them. As soon as you remove the block gently work the key slip out. Examine for any dust or objects if you’re there and also then reinstall it.

In situation you’re wondering, the blocks room there to organize the whole keyboard in ar so it doesn’t move around. Because they sit top top both end of the an essential slip it can actually end up squeezing the wood against the prior of your an essential frame which reasons sluggish sticky keys.The vital to a effective reinstall is making certain those crucial blocks are not screwed in as well tightly.

Removing Objects and also Trash

The other common problem I’ve run across with older pianos in details are objects and also trash inside the instrument. Generally these are record clips, coins, pencils and even paper music! It’s really easy for things to loss into a piano as soon as you’re no looking. Exercise pianos in ~ schools, churches and under constant use will most likely have this issue.

When the loss board is raised you’ll an alert a tiny gap there. It could not look favor much, yet it’s certainly broad enough for objects of all sizes to fall into. Heck, I’ve even dropped large pages of sheet music behind the autumn board before, therefore it’s quite typical for this to happen.

To clean the garbage out simply lift increase the fall board gently and also wiggle it the end of place. Be careful not to bang the keys or sides of the instrument together you remove it. Right away you’ll be able to see any and everything that’s fallen into the action of the instrument.

What i do an initial is seize a dried cloth and wipe down all of the dust and loosened papers. If you desire a small hand vacuum is beneficial for blowing out those hard to reach piece of record and lint that might be in there as well.

The other location objects may have slipped down into are actually underneath the keys where the rail pins are. In this instance consider additionally removing the key slip and having a look under there with a flashlight.

Lubricating Dirty Rail Pins

The much more a piano is play the an ext maintenance it will certainly need. An regularly overlooked concern that slows down the activity and in some cases causes a key to pole is a dirty rail pin. The tricks sit on the prior rail pin which has actually a bushing top top it as well.


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Over time the pin will begin to rust, so i would check that first. If you watch rust clean that off with a soft cloth, making sure to work-related away any type of debris. Simply doing that will certainly instantly free up your tricks to relocate up and also down the pin v ease. Additionally make certain to check the balance rail pins which are situated further back on each wooden expansion of the piano key.

After the rail pins space cleaned turn off it’s time to lubricate the pins. There’s every kinds that lubricant the end there, but ns personally use Protek. It’s a safe and odorless lubricant the doesn’t damage the hardwood of the instrument which is crucial. The lubricant is also long lasting and also doesn’t dry out fast. Protek come in broad nozzle bottle, so for those tough to with spots ns would use a medicine dropper or miscellaneous to the effect.

Take a few drops of the lubricant and drop it under each former rail pin and also balance pin. All at once this might take 10 minutes or so come do. Give the keys a tiny bit that play and also see just how they feel. If it’s tho a little sluggish consider adding some more lubricant and also let that settle. Anytime my secrets start to stiffen up i just use the lubricant and also it works great.

Ultimately if the rail pins are completely corroded and beyond cleaning and also lubrication then you must replace them. This is not something i would execute on her own, so a piano technician would certainly be precious it here.

Your an initial instinct could be to simply replace the pins that room corroded, but for consistency ns recommend replacing them all. Girlfriend can frequently get a complete collection of piano rail pins because that under $50 from most piano parts suppliers.

Fixing broken Hammer Parts

Over time things get loose, occupational there means out the place, bend and also yes even break within the piano. As soon as it comes to key sticking the last ar I look at is in ~ the hammers. If girlfriend take off the fall board you have the right to usually acquire a great look in ~ what specifically those hammers room doing.

Perhaps it’s no traveling far sufficient to the string, or perhaps the hammer elbow is relocating awkwardly. I’ve played some pianos where screws have actually fallen out of location and more too. If friend can obtain a great look in ~ the hammer butt and flange then the cause of your issues are most likely there. The flanges have metal pins in them and also at time those have the right to be too tight or too loose.

An problem like that is hard to diagnose, however it can entirely slow up the entire action of the individual crucial to the point that the sticks. Bend springs and also corroded hammer components are additionally potential causes.

When it comes to anything v the hammers or really vulnerable parts of the piano I just won’t touch it. It’s simply too simple to break those parts, and they can acquire pretty expensive. It’s not worth digging within the instrument, acquisition something completely out of place and then having no ability to reinstall the properly. If you suspect the hammers are having problems then certainly call a piano technician.

Dealing with Moisture

Moisture levels in the air can have a tremendous impact on her instrument. This goes beyond just how your tool sounds, but additionally how that performs too. Once the humidity level are higher your piano can experience swelling of the wood.

When this happens things begin to work-related themselves the end of place. Swollen keys can happen in yes, really extreme cases especially, which virtually certainly will be the reason the vital is sticking.

You can actually attempt to fix this there is no buying brand-new piano secrets though. Boring the key and climate stick a coin or screw driver in between. By including a tiny pressure and wiggling you deserve to properly an are the keys earlier to their common place. This works for white and black keys too, just be mindful not come chip it and also be gentle.

Piano humidifier solution is perfect when you need consistent temperature regulation. In a warm southern atmosphere like Florida especially, a humidifier prefer this will conserve you on having to constantly track the piano, managing wood swelling and also parts obtaining messed up. For large pianos end 6′ ns recommend a humidifier system. Also if the piano is in a room with poor circulation or close to an wait vent you’ll want one of these too.

Final Thoughts

Those room the 5 most usual reasons why her piano keys could be sticking. Most of them room really simple to diagnose, however not all of them are basic to address. Once it involves humidity levels certainly consider installing a humidifier top top the tool so the remains continual with it’s action and performance.

With breakable parts top top the inside ns don’t indicate you shot to fix that on her own. Uneven you have actually a great understanding of just how each piano part is built for that details instrument you will certainly likely finish up doing an ext damage. What you can do is reach out to her piano tuner or technician and get a quote on fixing it.

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Since piano secrets sticking is a relatively common problem, the fix is typically quick even for a piano technician (unless they space replacing entire sections of your instrument). At any time I get work done on my instrument it’s no much more than $25 or more for the fix. They’ll even carry the lubricants and also some preventive parts in addition to them too if you want them to simply take treatment of the entirety thing for you.