ᐅ How can I adjust the height of Billy shelves?

Created on: 14 Dec 2022 08:37
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Anbenau
Hello everyone, I have a somewhat unusual question about my IKEA Billy shelves: How exactly can I adjust the height of the individual shelves once the unit is already assembled? I want to use the compartments more flexibly and store some taller items there. Is there a way to change the shelf heights afterward without compromising the stability of the unit or causing the holes to wear out too much? I would appreciate a detailed explanation or practical tips, as I don’t want to completely rebuild the shelf. Thanks in advance!
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draleo
14 Dec 2022 15:40
KUDAISY schrieb:
It is important not to use the same drill holes repeatedly, as this causes wear.

Exactly, it is advisable to monitor the load capacity of the shelf, especially when storing heavy items. Worn-out holes can be reinforced using wooden dowels or repair kits, which IKEA unfortunately does not offer but are available from specialist suppliers.
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klo40
15 Dec 2022 08:17
In addition to the previous explanations: Often, the shelves are only supported by the supplied brackets. If you want more stability, you can also use metal angles or small screws to secure the shelves further. This requires a bit more handiwork but ensures a firm hold, especially when the shelves are set at very different heights.

Also helpful: When assembling, make sure to level the shelf unit properly to avoid any tilting. This helps maintain stability.
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Bilujon
15 Dec 2022 11:39
As gojan7 already mentioned: Remove the floors, move the supports, put the floors back in. If you have stability issues, you can also use a screwdriver to slightly adjust the shelves so that everything fits tightly.
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DEOLAU
15 Dec 2022 12:45
One quick tip: If you often rearrange the shelving, especially with Billy, it's worth keeping a close eye on the shelf supports. Simply replace any broken or bent supports, otherwise the shelf won't hold properly.
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Anbenau
16 Dec 2022 07:10
Thank you for the many helpful tips, especially the warnings about wear on the holes and the idea of using wooden shims. I will definitely take that into consideration. However, I have one more question: If I adjust individual shelves to be significantly higher, for example by more than 50 cm (20 inches) to create space for large items, how does this affect the overall stability of the shelving unit? Is there anything I can do to maintain stability other than just using metal brackets? I don’t want to rebuild the shelf but prefer to make adjustments as simply and safely as possible.
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KUDAISY
16 Dec 2022 09:02
Anbenau schrieb:
If I set individual shelves significantly higher, for example by more than 50cm (20 inches) to create space for large items, how does this affect the overall stability of the shelving unit?

That is a valid concern. The shelving unit won't become unstable immediately, but the greater the distance between shelves, the less internally braced the unit will be.

My tips:
- Try not to make large gaps between shelves (e.g., over 50cm (20 inches)) too frequently in order to maintain stability.
- Use back panels or, if available, additional internal braces to increase stability.
- Check if the shelving unit wobbles, and if needed, reinforce it with angle strips or metal brackets.

This way, your shelving unit will remain stable even at greater heights.