ᐅ What to do if screws keep loosening in your Billy bookcase?

Created on: 28 Feb 2020 08:42
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Flosan53
Hello everyone,

I have an issue with my IKEA Billy shelf where the screws holding the back panel tend to loosen repeatedly. The shelf is relatively stable, but when I shake it or it is slightly loaded, I notice the screws become looser, and I have to tighten them again. I have already checked that I’m fully tightening the screws and sometimes even use a small washer. However, this doesn’t hold them securely in the long term.

My question is: What can I do to prevent the screws on Billy shelves from constantly loosening? Are there any special techniques, materials to help secure them, or other tips you would recommend?

I would appreciate it if anyone has experience or advice on how to fix this issue permanently.
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Foster63
2 Mar 2020 09:05
In summary:

- Apply wood glue into the screw holes, if necessary fill with toothpicks
- Use thread locker
- Adjust screw size, but be careful
- Use metal threaded inserts for high-stress areas

This helps to minimize repeated loosening of the screws. Rarely will a single trick be enough; a combination is more effective. This way, a long-lasting solution can be achieved.