Hello everyone,
I wanted to raise a specific question that has been on my mind for a while: Why do screws in Billy shelves seem to come loose so quickly, sometimes after just a few weeks or months of use? I’ve noticed that especially with certain models, the small manufacturer’s screws—often used to attach shelves or back panels—eventually lose their grip, causing the shelf to become wobbly or parts to shift.
I follow the instructions exactly and don’t apply excessive load. However, this issue seems to occur systematically; I’ve heard similar reports from friends and seen many accounts online. I’m wondering whether it’s related to the material, assembly method, design, or something else.
Does anyone here know about this problem and can explain what causes it? Are there any practical tips to prevent it? I’d appreciate knowledgeable responses.
I wanted to raise a specific question that has been on my mind for a while: Why do screws in Billy shelves seem to come loose so quickly, sometimes after just a few weeks or months of use? I’ve noticed that especially with certain models, the small manufacturer’s screws—often used to attach shelves or back panels—eventually lose their grip, causing the shelf to become wobbly or parts to shift.
I follow the instructions exactly and don’t apply excessive load. However, this issue seems to occur systematically; I’ve heard similar reports from friends and seen many accounts online. I’m wondering whether it’s related to the material, assembly method, design, or something else.
Does anyone here know about this problem and can explain what causes it? Are there any practical tips to prevent it? I’d appreciate knowledgeable responses.
KAMERON schrieb:
The quick loosening of screws in BILLY shelves mainly results from several factors.Exactly! But honestly, who buys shelves at a low price and expects premium quality? BILLY is a bestseller because it is mass-produced cheaply – such compromises are simply part of that.
I believe there is no need to replace the screws with high-end ones; instead, you have to accept that the shelf is not meant to last forever. Anything else would be over-engineering.
I can fully understand how frustrating it is when the screws come loose and the shelf wobbles. I experienced the same.
Maybe it helps to know that you are not alone with this problem and many others here in the forum share your experience. Knowing that can sometimes make you feel less helpless.
If you need any specific advice to help make the shelf more secure, feel free to ask – we’ve got your back! 🙂
Maybe it helps to know that you are not alone with this problem and many others here in the forum share your experience. Knowing that can sometimes make you feel less helpless.
If you need any specific advice to help make the shelf more secure, feel free to ask – we’ve got your back! 🙂
KAMERON schrieb:
The quick loosening of screws in BILLY shelves is mainly due to several factors. First, the shelves are made of thin particleboard, which can only hold the screws so firmly.Thank you very much for the detailed assessment, KAMERON. I had suspected that the material properties play a role.
I would also be interested to know if you have examples of specific screw types or locking methods that work particularly well. Possibly also brands or minimum thread lengths? I don’t want to just buy blindly at the hardware store.
lochen schrieb:
A good trick is to also use wood glue at the joints, That sounds promising. How much should be applied? Is a thin layer enough, or would that make it too “inflexible”?Regarding the screws: The best choice is chipboard screws with a longer thread than the original screws. For example, 4 x 40 mm (approximately 1.6 x 1.6 inches) screws instead of 4 x 30 mm (approximately 1.6 x 1.2 inches). It is important that the thread is fully embedded in the panel. A metallic thread with a good thread pitch provides better grip.
For securing the screws, I recommend a medium-strength threadlocker (e.g., Loctite “Blue” or equivalent). It prevents unintentional loosening without making later disassembly difficult.
Regarding wood glue: A thin, even layer is entirely sufficient. It is important to immediately remove any excess glue and not to tighten the screws too much to avoid overstressing the material.
For securing the screws, I recommend a medium-strength threadlocker (e.g., Loctite “Blue” or equivalent). It prevents unintentional loosening without making later disassembly difficult.
Regarding wood glue: A thin, even layer is entirely sufficient. It is important to immediately remove any excess glue and not to tighten the screws too much to avoid overstressing the material.
Senagla schrieb:
How much of it should be used? Is a thin layer enough, or does it become too "inflexible"?Hello again! Yes, exactly—a thin layer is completely sufficient. It is only meant to provide additional stabilization without creating a rigid bond.
Wood glue remains flexible enough to accommodate slight movements. This helps prevent the screws from loosening too quickly under small loads.
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