ᐅ How can I prevent screws from loosening in Billy bookcases?

Created on: 9 Jan 2016 09:17
A
Antele
Hello everyone,

I have a question that probably many owners of Billy-style shelves have: What is the best way to prevent the screws in these shelves from loosening over time?

I have noticed that the shelves, especially when they are frequently moved or loaded, start to wobble after a while because the screws are no longer properly secured. This affects not only the stability but also the safety when there is a significant load on them.

Does anyone have experience with specific techniques, materials, or handling methods to counter this? I am considering, for example, whether using threadlocker on the screws or special tools might help achieve better results.

I look forward to your tips and suggestions!
K
Katau
10 Jan 2016 09:15
Antele schrieb:
Does anyone have experience with alternative methods like wood glue inside the screw sleeve, or whether that might do more harm than good?

Hello Antele,

Using wood glue in the screw holes can help, but it is not without risks. It hardens the wood, which can become brittle under repeated stress, and it makes later disassembly more difficult.

Generally, threadlocker is better suited for securing the screw itself, while wood glue is primarily intended for bonding wood joints.

A reliable solution is also the use of insert nuts or metal bushings if you expect the shelf to be heavily loaded. These provide stronger support and prevent the wood from tearing out.

I recommend applying threadlocker to standard screws and only using such technical aids when necessary.
R
Renla47
10 Jan 2016 09:52
Katau schrieb:
A reliable solution is also the use of threaded inserts or metal sleeves if you want to place heavy loads on the shelf.

Exactly, that’s a good tip for anyone planning to load the shelf with heavier weights, for example. This helps prevent the screws from wearing out the wood and becoming loose.

Although it may seem a bit more complex, the investment pays off in the long run for furniture that is used frequently.

As an additional note: cleaning out the screw holes before inserting the screws is important to prevent dust or wood particles from getting inside and reducing the grip.

Best regards and happy tightening!