ᐅ How can I prevent screws from tearing out of BILLY shelves?

Hello everyone,

I recently bought a Billy bookshelf from IKEA and unfortunately noticed that several screws started to strip, pull out, or simply wouldn’t tighten properly during assembly. The bookshelf is mainly intended for books, so it will be loaded with quite some weight.

My question is: How can I prevent the screws in BILLY bookshelves from stripping or pulling out, especially on the side panels or at the joints? Are there specific techniques, screws, or additional aids that provide long-term stability?

I have considered using individual dowels or reinforced screws, but I’m unsure what is practical and truly effective. Your experience or tips would be very helpful!

Thanks in advance!

Chensin schrieb:
How can I prevent the screws from tearing out in BILLY shelves, especially on the side panels or at the joints?

The most important thing is not to overtighten the screws, as this can cause the wood to split. BILLY shelves are made of particleboard, which is fragile.

A proven method is to use small wooden dowels or so-called metal reinforcement washers at the critical points to help distribute the load.

Additionally, I prefer to use longer screws or those with threaded inserts, which can be pre-installed to improve holding strength.

I would like to point out that the issue is not only caused by overtightened screws but often by the material quality and the mechanical stress on the shelf.

Gino38 schrieb:
BILLY shelves are made of particleboard, which is delicate.

Therefore, it should be considered whether reinforcing just the screw holes is sufficient or if the entire structure should be improved with additional cross braces. Some users recommend reinforcing the side panels from the inside with thin wooden strips to prevent the screws from ripping out.

I also find it reasonable to replace the standard screws with high-quality threaded inserts or press-in nuts. Perhaps some users could share alternatives they have measured themselves?

Hello Chensin,

I understand how frustrating it can be when screws pull out of BILLY shelves. Especially with shelves made of particleboard or MDF, the screw holes can easily become stripped when too much pressure is applied.

My advice is to apply a small amount of wood glue into the holes before inserting the screws and let it dry briefly. This helps to stabilize the hole. Alternatively, you can use a specialized wood filler to fill the screw holes, then drill new pilot holes after it has dried.

Distributing the load is also important: avoid placing heavy items in just one area of the shelf and spread the weight evenly.

If you like, I can also provide you with a step-by-step guide on how to repair and reinforce the screw holes.

Chensin schrieb:
The shelf is mainly intended for books, so it will need to support a considerable amount of weight.

I completely understand how important the shelf’s stability is for you. Books create relatively high point loads, which makes this challenging.

Perhaps a careful, step-by-step approach would help: first, gently screw in the screws without overtightening, then reinforce the shelf, for example with metal brackets or angle irons at the back or sides.

Personally, I’m concerned that the shelf might eventually come apart otherwise, so I would rely more on additional reinforcements rather than just the screws.

I also want to offer some encouragement here! 🙂

Layla schrieb:
Personally, I’m afraid that the shelf might fall apart eventually

The shelf is more stable than it initially appears, as long as it is handled properly. For me, small reinforcements like metal brackets and added strips to better distribute the load helped a lot.

It was also important for me not to overload the shelf and to check it regularly. This way, you can feel safer and enjoy your books without worry. 🙂