ᐅ Why does the BILLY back panel sometimes squeak under load?

Created on: 18 Jun 2016 08:13
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TABEPI
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TABEPI
18 Jun 2016 08:13
Hello everyone,

I have a question that has been bothering me for a while regarding my IKEA Billy bookshelf, and I hope someone here can help:

Why does the back panel of the BILLY bookcases sometimes squeak under load?

More specifically, when I place weight on the shelves or slightly move the unit, I hear a clear squeaking noise that seems to come from the back panel. The back panel is just a thin wooden board inserted into grooves. I suspect that either the material itself or the way the back panel is fixed might be causing this, but I’m not sure. Could it also be related to moisture or temperature changes?

Maybe someone is familiar with this issue and can explain what causes it and whether it can be fixed? Thanks in advance!
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dopite
18 Jun 2016 08:47
Hello TABEPI,

The cause of the squeaking from the BILLY back panel often lies in the combination of thin particleboard material and its fixation within the groove of the structure.

1. Material friction: The back panel is typically made of thin hardboard or particleboard, which can slightly shift within the grooves when loaded. Even small movements then cause friction, leading to squeaking.

2. Moisture: Changes in room humidity cause minimal changes in material volume. This can result in the back panel not fitting perfectly in the groove and shifting when stressed.

3. Attachment: The back panel is usually just slotted in and not screwed down. The lack of a firm connection makes the problem worse.

If you want to stop the squeaking, you can try fixing the back panel with small nails or fine screws or apply felt tape or thin felt strips between the back panel and the carcass to reduce friction.

In summary: It is a combination of material properties, attachment method, and environmental factors. Tip: Lightly sanding the edges or improving the fixation usually helps.
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Connor
18 Jun 2016 09:06
dopite schrieb:
The back panel typically consists of thin hardboard or particleboard, which can shift slightly in the grooves when loaded.

I think IKEA and similar companies should really be asked why they don’t create a more practical solution for the back panel.

Why, in an otherwise fairly sturdy construction, is it still necessary to rely on such a thin piece that obviously makes noise and isn’t particularly stable?

One could almost say the issue is intentional because using cheaper materials is more cost-effective. But honestly, it’s just annoying. Have any of you ever considered completely replacing the back panel with something more solid?
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ladali
18 Jun 2016 09:35
Connor schrieb:
Why is it necessary in an otherwise quite stable structure to rely on such a thin component that clearly makes noise and isn’t particularly sturdy?

The back panel in shelving units like BILLY primarily serves a stabilizing purpose, as it braces the cabinet depthwise and prevents twisting.

The choice of thin material is based on cost and assembly considerations. Thicker back panels increase material costs and also become heavier and more cumbersome, making assembly more difficult.

The squeaking is caused by the mechanical movement of the material within the groove, as dopite already described.

Technically, there are alternative solutions such as back panels made from MDF with coatings or composite materials that generate less noise, but then the product would no longer be in the affordable price range like BILLY.

In summary: a compromise is made here between stability, ease of assembly, and price.
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sonpar
18 Jun 2016 10:02
Short and practical:

The squeaking is caused by friction between the edges of the back panel and the grooves.

Secure the back panel either with small nails or apply felt strips into the groove, and the noise will disappear.
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Renla47
18 Jun 2016 14:19
Hello TABEPI,

I had a similar issue and would like to add a practical tip:

Sometimes it’s not just mechanical friction, but also dust or small wood particles that accumulate in the groove and cause creaking or squeaking when moving the back panel.

Clean the groove thoroughly with a brush or vacuum cleaner before reinstalling the back panel. After that, you can apply a light silicone oil or a similar lubricant to the groove, which reduces the noise without having to replace the back panel.

I know it might take a bit more effort, but it really helped me.