ᐅ What to do if the screws tear out in your shelving unit?

Hello everyone,

I have a problem with my IKEA Billy shelf: screws keep pulling out of the drilled holes, causing the shelves to become unstable or shift sideways. This mainly affects the screws that secure the back panel and the dowel joints. The damage occurs even under normal use—nothing excessive. I suspect that the wood or particleboard of the shelf simply doesn’t have enough material strength for these screws.

My question to you is: what are the best solutions when screws pull out in a Billy shelf? Are there proven techniques, alternative materials, or special products that can help restore the shelf’s stability? I would like to consider several options since I don’t want to buy a completely new shelf.

Thanks in advance for your tips and experiences!

pauno60 schrieb:
Screws repeatedly pull out of the drilled holes, causing the shelves to become unstable or shift sideways

This description suggests that the problem may lie more in the quality of the materials used or the type of screws. Have you checked whether the screws meet IKEA’s recommended specifications? Sometimes people use cheaper replacement screws that do not have the correct thread profile for chipboard.

Also, you should consider whether the shelf is actually subjected to only "normal loading." "Normal" can be subjective—for example, when multiple heavy books or items are placed on just one shelf.

Before considering technical improvements or repairs, it would be helpful to analyze the exact damage pattern: Are the holes ripped out significantly, or is it just the thread that is damaged? Would drilling out and filling with wood glue and wood chips or special repair sticks be an option?

Personally, I think it is important to carefully identify the weak point—whether it is the screw, the material, the drilled hole, or the load distribution—before taking any measures.

farje schrieb:
Before considering technical improvements or repairs, it would be helpful to carefully analyze the specific damage pattern

I agree with that. I had similar issues with Billy shelves in the past because I overloaded them, which caused the screws to pull out. It was frustrating, but I learned that the stability largely depends on how evenly the load is distributed.

A helpful tip for me was to fill the screw holes with wood glue and small wood pieces (crushed wood or toothpicks). Once dried, this holds better than simply screwing in a new screw. Additionally, I started avoiding overloading the shelves and securing the unit better to the wall.

If you’re uncertain, try this simple repair method first before buying expensive specialty materials – often, proper handling and better anchoring of the shelf is enough.

pauno60 schrieb:
What are the best solutions when screws pull out of Billy shelves?

For an accurate solution to screws pulling out of Billy shelves, I recommend the following steps:

1. Damage assessment: Check whether the holes in the particleboard are frayed over a large area or if the screw threads caused the pull-out.

2. Repair using wood fillers or repair putty specifically designed for particleboard: Products like wood repair paste or particleboard repair kits can provide a stable fill for the hole.

3. Reinforcement for difficult spots: Insertable metal thread inserts (known as helicoils) or plastic thread inserts often offer a durable solution, though they are not always ideal for particleboard and require precise work.

4. Replace screws with ones of a larger diameter or specially designed particleboard screws, if possible.

5. Avoid overloading and additionally secure shelves with wall brackets.

These methods have been tested and refined in professional furniture workshops. For DIYers, filling with wood glue and wooden pieces combined with appropriate screws is usually the most practical approach.

In summary: Simple repair = fill and insert a new screw. Professional = thread insert or metal anchoring.

If you need help choosing products, I can recommend some manufacturers.