ᐅ What to do if BILLY screws strip out?

Hello everyone,

Lately, I have noticed that the screws on the side panels of my BILLY shelf keep coming loose, meaning they no longer hold firmly. It seems like the wood is tearing out, causing the screws to spin or fall out completely.

I have only subjected the shelf to normal weight, nothing excessive. My questions are:

1. What are the possible causes for the screws tearing out like this?
2. Are there proven repair methods to make the shelf stable again permanently?
3. Should I use special screws, wall plugs, or techniques to avoid this problem?

I’m looking forward to your experiences because I’d rather not have to buy the whole shelf again, but stability is obviously important. Thanks in advance for any advice!

Best regards,
Niseel

Hey Niseel,

let me say this with a wink: the BILLY and its screws are truly a love-hate story 🙂 But seriously, I know this problem all too well. Most of the time, the screws pull out because the wood material, especially the particleboard, is simply too soft or too thin at that spot. When you load the shelf, the screw pulls a bit too hard on the wood, and voilà – material fatigue.

I have two tips that often help:

1) Slightly enlarge the screw hole or replace it with a wooden dowel into which you screw a thicker screw or a special furniture connector. This provides better hold.

2) Use so-called "multipurpose anchors" or "Fischer wooden dowels" that distribute the pressure over a larger surface area.

Sometimes it also helps to fill the hole with wood glue and small wood pieces, let it set briefly, then insert the screw. This basically creates new material for a better grip.

Good luck! And always remember: a good shelf needs a bit of love and care too. ;-)

praWarre69 schrieb:
the wood material, especially the particleboard, is simply too soft or too thin at that spot

That perfectly captures the core issue. The BILLY shelf is made from particleboard with a thin laminate coating, which is not designed to handle high point loads in tension. Screws that primarily resist pulling or shear forces tend to tear out of such materials.

When screws pull out, simply replacing them usually doesn’t help. Here are my precise recommendations:

- Remove the damaged screw
- Fill the hole with wood filler or glued wooden dowels (e.g., beech or oak)
- After it has fully cured, drill a new pilot hole with the appropriate diameter
- Use screws with a larger diameter or, alternatively, metal connectors / cam lock fasteners that do not transfer tensile loads through screws in the particleboard

Another tip: Avoid overloading and strategically reinforce shelf parts where screws must hold in the wood, for example with additional metal brackets or back panels.

These practical measures noticeably improve mechanical stability.

Niseel schrieb:
What specific causes can lead to screws being pulled out like this?

It’s fair to say: IKEA-BILLY is not the gold standard in furniture construction, and using particleboard combined with cheap screws invites these kinds of problems.

Dopoki schrieb:
Screws that primarily have to withstand tension or shear forces tend to pull out of such materials.

That’s exactly the point. IKEA relies on simple manufacturing, low-cost materials, and standardized parts. If you then try to load the shelf beyond its intended capacity or use it for more than a light bookcase, the screws will simply fail.

My straightforward advice: It’s better to invest in higher-quality furniture systems or choose shelves with metal supports or more carefully designed construction. Repairs on the BILLY might work as a temporary fix, but anyone aiming for long-term stability will be frustrated.

But hey, everyone makes their own choice – and for a first home or budget solutions, BILLY is popular. Just not for heavy load-bearing applications.

In conclusion: The solution is not only replacing the screws but understanding that this furniture is designed with minimal costs in mind and should not be expected to perform miracles.