ᐅ How can I repair screw holes in Billy bookcases?

Created on: 7 Aug 2021 10:03
M
Marielle
M
Marielle
7 Aug 2021 10:03
Hello everyone,
I’m currently facing an issue with my IKEA Billy bookcases where the screw holes for the shelves have become worn out or damaged over time. As a result, the shelves no longer fit securely and tend to wobble. My question is how I can effectively and permanently repair these screw holes without having to replace the entire shelf panel. Are there any proven methods, materials, or tools that work particularly well for fixing worn screw holes in Billy bookcases? I would appreciate detailed tips and experiences, as I’m reasonably handy but uncertain about this specific type of repair. Thanks in advance!
T
tolokau
7 Aug 2021 11:27
Hello Marielle,

I have had good experience repairing damaged screw holes in Billy shelves using the following method:

1. First, clean the old hole and, if necessary, slightly ream it with a small drill bit to ensure the surface is clean and free of splinters.
2. Then insert wooden dowels or small pieces of round wood—fill the hole with wood glue, cut the dowel or round wood piece to size, and tap it in.
3. After it dries, trim or sand the excess wood flush with a sharp knife or sandpaper.
4. Now, carefully drill a new pilot hole in the correct position using a fine drill bit.

This method usually restores a very stable screw grip.

Important: Do not enlarge the holes too much, as this can cause further damage. Using a slightly larger screw can also help prevent wobbling in the future.
Marielle schrieb:
wie ich diese Schraublöcher effektiv und dauerhaft reparieren kann

I hope this helps you. If you like, I can also share tips on suitable wood glue or recommend the best type of dowels to use.
D
Dopoki
7 Aug 2021 13:40
To add to tolokau’s point: Polyvinyl acetate-based wood glue (similar to glue used for photovoltaic installations) is ideal for this application because it bonds very strongly once cured and is easy to sand.

Drilling again with a 3-4 mm (1/8–5/32 inch) wood drill bit has also proven effective to ensure the screws hold firmly.

Alternatively, small wooden dowels (for example, made of beech wood) can be inserted into the holes with glue. It is important that the glue joint fully cures before reinserting the screws.

Repairing stripped holes with common filler compounds or putty can be problematic, as they usually lack the necessary strength to hold screws securely.
tolokau schrieb:
Insert wooden dowels or small pieces of round wood

This approach follows generally accepted practices and is also feasible for DIY.
T
tutan
7 Aug 2021 15:04
Hi Marielle!

I've repaired similar issues many times, and I really swear by the advice tolokau gave. 😊
One thing I would add: when you tighten the screws later, don’t overtighten them. Otherwise, the floor can quickly become unstable again.

Also, it helps to lightly coat the screws with some wax or candle wax beforehand – this makes them go in easier and reduces stress on the wood.
Dopoki schrieb:
Zum Aushärten darauf achten

Exactly! Patience is really valuable here. Otherwise, you’ll get frustrated if you want to use the shelf right away and the repair doesn’t hold.

Good luck! 🙂
F
FLOMARCOS
8 Aug 2021 08:17
Simply insert wooden dowels with wood glue, let them dry, drill a new pilot hole, and insert the screw – this is usually completely sufficient.
V
Victor54
8 Aug 2021 09:45
FLOMARCOS schrieb:
Simply insert wooden dowels with wood glue

I’m wondering if this method is always the best option for the very thin wood used in Billy bookcases. The back panel is often quite thin and can splinter when dowels are driven in.

Who might have experience or alternatives for very thin panels or particleboard with melamine coating? Perhaps a plastic or metal sleeve could help as reinforcement.

It would also be interesting to know the best way to deal with damaged or torn-out holes for fittings, for example on the back panel.
tolokau schrieb:
Don’t drill holes too large

Does the same apply here: better to start too small and adjust later, rather than making the hole too large?