ᐅ BILLY Shelf Screws Losing Grip: How to Fix?

In addition to the methods mentioned, I also recommend the following approach: If the screw holes are too worn out, you can fill them with plastic anchors or wooden dowels combined with epoxy resin. Epoxy resin provides extremely high strength, is moisture-resistant, and fits typical 8-12 mm (0.3-0.5 inch) drill holes commonly found in Billy-style shelves.

The procedure is as follows:

- Remove old material from the hole.
- Clean the hole with an appropriate drill size for the dowel.
- Mix and apply epoxy resin into the hole.
- Insert the dowel and hold it in place for a few minutes.
- After complete curing, either pre-drill the screw hole or screw in the screw directly.

This method is more durable but also more labor-intensive and requires high-quality resin. If you consider this option, I can recommend specific product names.

Hey vitus! Sounds like an old friendship that needs a bit of care – your BILLY shelf! 😉 Wood glue and toothpicks are classics, basically first aid for worn screw holes. But if you want it to hold properly, sometimes those small wooden dowels, glued in place, help a lot. Don’t forget to let it dry, otherwise it’ll only hold so-so.

MOMIRA schrieb:
just put wood glue into the hole, then screw in and let it dry briefly.

Yeah, that’s absolutely right – but if the glue doesn’t reach the right spot and the wood is already too damaged, it gets more difficult.

kieran schrieb:
Epoxy resin offers extremely high strength, is moisture resistant, and fits the typical 8-12 mm (0.3–0.5 inch) drill holes of BILLY shelves.

Resin already sounds like a high-end repair, but maybe keep it in mind for the tough cases! 🙂

Thank you for the various feedback! I can see that the simplest method with wood glue and toothpicks is the way to start. To @Dilen: The problem mainly occurs on the side panels of the shelf, where the screws bear most of the weight. The screws themselves are intact, so the issue really lies with the holes.

@kieran Your epoxy resin method sounds very sturdy; I just have concerns about the effort involved and the use of chemical materials in enclosed spaces. Do you use this method for clients or just privately? Are there alternatives that are similarly strong but perhaps less "perfectly" labor-intensive? Looking forward to hearing!

Hello vitus, I understand your concern regarding epoxy resin. In practice, I would also recommend using it only for strong or permanent repairs. For everyday furniture repairs, a combination of wood glue and small wooden dowels or toothpicks is often sufficient. It is important to avoid putting weight on the shelf during the drying time of the repair to ensure proper adhesion.

If you don’t have access to wooden dowels, small pieces of beech wood about the size of toothpicks work excellently. These provide significantly more stability than glue alone. Another tip would be to use screws with a slightly larger diameter or self-tapping particleboard screws, if you don’t already have them.

Epoxy resin is very strong, but for home use, regular glue with a toothpick is usually enough. You don’t need too much technique if you work carefully. Just make a hole, apply the glue, insert the wood, wait, and you’re done.

A quick note on stability and durability: If you want to be absolutely sure in the long term, you should reinforce the shelf after the repair with brackets or metal braces, especially on the side panels. Even if the screw hole is properly repaired, engineered wood remains a mechanical compromise under prolonged stress.

Instructions for repairing screw holes with wooden dowels:

1. Remove the screw.
2. Clean the hole using a 6mm (1/4 inch) drill bit.
3. Apply wood glue to a matching wooden dowel.
4. Tap the dowel in until flush.
5. After drying, pre-drill with a 4mm (5/32 inch) drill bit.
6. Screw in the screw.

If you like, I’m happy to help with choosing the right tools or materials.