ᐅ Why does my Billy bookcase often squeak?

Hello everyone,

I have noticed for some time that my IKEA Billy bookshelf often squeaks when I use it. The noise usually occurs when loading or unloading items or when I lightly bump into it. I suspect the sound comes from the joints between the individual shelves, but I am not entirely sure.

I have already tightened all screws and checked the dowels several times, but this only helps temporarily. Does anyone have an idea why the Billy bookshelf squeaks so often and what measures I can take to reduce the noise without disassembling the shelf or compromising its stability? Maybe someone is familiar with the materials or typical weak points of this shelf.

Thanks in advance for your help!

Sanfe schrieb:
I suspect the noise is coming from the joints of the individual shelves

That is a very plausible assumption. In fact, with Billy shelves, the wooden dowels and the material used, particleboard, are well-known sources of such noises.

I assume that the typical load and slight movement during use cause tiny shifts or stresses between the connection points. This can be further intensified by temperature changes or fluctuations in humidity.

A good first step is to systematically check all connection points—not just tightening the screws but also, if necessary, loosening them, reinforcing with some wood glue, and then retightening. Be careful not to overtighten, as particleboard can be easily damaged.

The shelf inserts, which often rest on small plastic pins, can also shift or cause minor noises when the shelf is loaded.

Could you provide more details about the environment? For example, is the shelf placed on an uneven floor or directly next to a heater? Such factors can play a role.

Additionally, some users treat the joints with a bit of wax or silicone spray to reduce friction. But be cautious: use sparingly and check compatibility with the materials to avoid sticking or damage.

Summary of possible causes and solutions for frequent squeaking in Billy shelves:

1. Material & Construction:
Billy shelves are made of particleboard, which can warp due to moisture. The joints with dowels or cam locks can become slightly loose and cause squeaking.

2. Assembly Errors:
If screws are tightened unevenly or too loosely/too tightly, this leads to uneven stress.

3. Floor Surface / Environment:
An uneven floor can cause the shelf to wobble, increasing friction noises.

4. Tips for Fixing:
a) Completely empty the shelf
b) Loosen screws and dowels
c) Carefully apply wood glue to the dowel joints
d) Gently retighten screws after gluing
e) Check small plastic pins and replace if necessary
f) Apply lubricants such as paraffin wax or graphite powder sparingly to connection points

g) Ensure the shelf stands level and that no external loads act unevenly

5. Common Mistakes:
Over-tightening screws can damage the particleboard and make the problem worse.

I hope this structured guide is helpful! 🙂

Squeaking usually comes from wood rubbing against wood or from screws that have loosened.

Check the screws and all connections. If that doesn’t help, apply some wood oil or wax to the contact surfaces to reduce the noise.

Laukau5 schrieb:
A good first step is to systematically check all the connection points

I completely agree. An additional tip: if possible, carefully disassemble the shelf and check the dowel holes to see if they are worn out. The chipboard is particularly stressed at the joints and can become brittle over time.

giabau schrieb:
Use wood glue sparingly on the dowel joints

Here, the correct amount of glue is crucial: too much glue makes assembly difficult and risky. An alternative would be to insert small wooden or plastic strips as spacers between the boards to reduce friction if the shelf is under some tension.

It can also help to rub some wax onto problematic areas. Beeswax or special furniture wax are suitable for this. Apply very lightly to avoid greasiness.

Do you have an option to secure the shelf against a wall support? This often prevents wobbling and reduces squeaking.

Sanfe schrieb:
The noise usually occurs when loading or unloading, or when I bump it lightly

That must be really annoying! I once had a Billy shelf that made similar noises, especially when I was stressed and quickly putting things in or taking them out. It really bothered me.

What helped me was not only repairing it but also consciously handling the shelf more slowly and carefully until the causes were resolved.

Don’t worry, such creaking usually doesn’t indicate any permanent damage; it’s more a sign that the material or joints are settling. Hang in there, it will get better, and you’re not alone!