ᐅ What can you do if the screws in Billy shelves keep coming loose?
Created on: 13 Nov 2021 09:27
S
salomeHello everyone,
I have been experiencing a recurring issue with my Billy shelves from IKEA: the screws that hold the shelves or side panels together keep loosening over time. I understand that Billy shelves are not the most robust, but I use them exclusively for books and office supplies, so there is no heavy load involved.
My question is: What can I do to prevent the screws from constantly loosening? Are there alternative screws or special methods that can help keep these connections firmly secured long-term? I have already tried tightening them with cam connectors, but after a few weeks, they become loose again. Any advice or tips for a lasting solution would be greatly appreciated!
I have been experiencing a recurring issue with my Billy shelves from IKEA: the screws that hold the shelves or side panels together keep loosening over time. I understand that Billy shelves are not the most robust, but I use them exclusively for books and office supplies, so there is no heavy load involved.
My question is: What can I do to prevent the screws from constantly loosening? Are there alternative screws or special methods that can help keep these connections firmly secured long-term? I have already tried tightening them with cam connectors, but after a few weeks, they become loose again. Any advice or tips for a lasting solution would be greatly appreciated!
Hello salome,
I can understand your problem well, and there are indeed several factors that can cause the screws in Billy shelves to loosen. Basically, the connections in Billy are made of wooden dowels, particleboard screws, and cam locks, all based on particleboard. Over time, particleboard can harden or slightly deform under stress, which promotes the loosening of screws.
A first step would be to check if the drill holes or dowel holes are already worn out. If the holes have become larger, the screws will no longer hold properly—then simply tightening them firmly will no longer be sufficient.
For example, you could fill the holes with wood filler and then drill new holes after it has dried. Alternatively, replacing the dowels with more robust solutions is possible, such as strong metal connectors or so-called ground nails to reinforce the connection.
Additionally, I would recommend tightening the screws not only with an Allen key but also applying torque that is neither too weak nor too strong, as overtightening can damage the connection. Slight retightening after a few weeks is normal but does not help in the long term.
I am also curious: Is the shelf stored in a particularly humid room? Moisture can cause the wood to swell and loosen the screws.
If you like, you can also describe in more detail which screws are exactly affected (e.g., what kind of connection) – then I can give you more specific advice.
I can understand your problem well, and there are indeed several factors that can cause the screws in Billy shelves to loosen. Basically, the connections in Billy are made of wooden dowels, particleboard screws, and cam locks, all based on particleboard. Over time, particleboard can harden or slightly deform under stress, which promotes the loosening of screws.
A first step would be to check if the drill holes or dowel holes are already worn out. If the holes have become larger, the screws will no longer hold properly—then simply tightening them firmly will no longer be sufficient.
For example, you could fill the holes with wood filler and then drill new holes after it has dried. Alternatively, replacing the dowels with more robust solutions is possible, such as strong metal connectors or so-called ground nails to reinforce the connection.
Additionally, I would recommend tightening the screws not only with an Allen key but also applying torque that is neither too weak nor too strong, as overtightening can damage the connection. Slight retightening after a few weeks is normal but does not help in the long term.
I am also curious: Is the shelf stored in a particularly humid room? Moisture can cause the wood to swell and loosen the screws.
If you like, you can also describe in more detail which screws are exactly affected (e.g., what kind of connection) – then I can give you more specific advice.
kibutar schrieb:
For example, you could fill the holes with wood filler and then drill again after it driesThank you for the detailed information! The idea of using wood filler sounds interesting, but will the filling hold up under stress over time? I was worried that it might not provide a stable connection in the long run.
kibutar schrieb:
Is the shelving unit located in a particularly humid room?No, the furniture is in a dry office, with a relative humidity of about 45-50%.
The screws that come loose are mainly the cam locks that connect the side panels to the shelves. I find it surprising that even when I tighten them again with a screwdriver, things become wobbly after a short time. I will try to inspect the holes more closely.
Hello salome,
It sounds like you already have some good approaches to solve the problem. Additionally, I would recommend the following: If you want to use wood filler, choose a durable, fast-drying repair putty. After it dries, sand it smoothly and make sure to drill the holes precisely in the center.
Sometimes it also helps to lightly sand the screws with fine sandpaper to improve their grip.
Alternatively, you can try using so-called "Tox toggle anchors" or metal anchors instead of plastic or wooden wall plugs, as these are much more load-resistant.
Retightening after a few weeks is normal, but the problem shouldn’t occur frequently. If the shelves are transported or moved, that could also be a cause.
Good luck! If you like, feel free to share how it went.
It sounds like you already have some good approaches to solve the problem. Additionally, I would recommend the following: If you want to use wood filler, choose a durable, fast-drying repair putty. After it dries, sand it smoothly and make sure to drill the holes precisely in the center.
Sometimes it also helps to lightly sand the screws with fine sandpaper to improve their grip.
Alternatively, you can try using so-called "Tox toggle anchors" or metal anchors instead of plastic or wooden wall plugs, as these are much more load-resistant.
Retightening after a few weeks is normal, but the problem shouldn’t occur frequently. If the shelves are transported or moved, that could also be a cause.
Good luck! If you like, feel free to share how it went.
On the issue of screws loosening repeatedly in Billy shelves: The design of the connection points in Billy shelves is known to cause the threads and holes to wear out after multiple screwing and unscrewing cycles. Cam connectors are convenient, but under excessive load or incorrect assembly processes, their durability can be compromised.
An effective and well-considered solution would be to use so-called lock nuts or thread-locking devices, such as lock washers or thread-locking adhesive. Medium-strength threadlocker (e.g., Loctite 243) is recommended to prevent screws from loosening on their own.
Additionally, during assembly, care should be taken not to apply excessive force with the tools used, to avoid damaging the chipboard panels. In cases of worn-out holes, the only remedies are using wood filler or dowel replacements, as previously mentioned.
In short: combine thread-locking methods with careful assembly and, if necessary, repair of the holes.
An effective and well-considered solution would be to use so-called lock nuts or thread-locking devices, such as lock washers or thread-locking adhesive. Medium-strength threadlocker (e.g., Loctite 243) is recommended to prevent screws from loosening on their own.
Additionally, during assembly, care should be taken not to apply excessive force with the tools used, to avoid damaging the chipboard panels. In cases of worn-out holes, the only remedies are using wood filler or dowel replacements, as previously mentioned.
In short: combine thread-locking methods with careful assembly and, if necessary, repair of the holes.
Similar topics