ᐅ KALLAX as a Room Divider in a Loft – Stability Issues!

Created on: 29 Dec 2024 17:03
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Lurineo
Hello everyone,

I am considering using an IKEA KALLAX shelving unit as a room divider in my loft. The shelving unit is very flexible and looks stylish, but I am concerned about how stable it will be in the long term, especially when placed freestanding in the middle of the room.

My specific question:

What known stability issues exist when using KALLAX shelving units as room dividers, particularly when set up freely without wall anchoring? Are there proven methods or improvements to secure the shelving against tipping and wobbling?

For a loft living space, the unit will naturally be subject to some stress, such as leaning or placing items on it – I want it to stand as securely as possible and pose no safety risk.

Thanks for your experiences and tips!
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Palenar
30 Dec 2024 10:55
One more important aspect: load distribution.

I would recommend considering even weight distribution when furnishing. This means avoiding uneven loading, for example, not placing a heavy plant on just one side.

Also, make sure the shelf is not used as a climbing or seating surface. The structure is not designed to support this long-term.

What is still unclear to me: Is the shelf open on both sides, or is one side closed? Open room dividers generally have lower torsional stiffness.
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Lurineo
30 Dec 2024 11:35
Palenar schrieb:
What I’m still not entirely clear about: Is the shelving unit open on both sides or is one side closed?

Thank you for your input, Palenar! The shelving unit is open on both sides, with no closed panel. I wanted to maintain the open feel of the loft, so there is no enclosed carcass.

This makes me think again. Does that make it less stable? Would it be better to add some kind of panel on one side to increase torsional rigidity?

I don’t have the option to secure it permanently to a wall or ceiling, and I would prefer to avoid that.
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Domau0
30 Dec 2024 12:10
Lurineo schrieb:
The shelf is open on both sides, with no back panel. I wanted to maintain the loft’s open feel, so no enclosed cabinet.

That is exactly what makes the challenge greater.

Open KALLAX shelves without a reinforcing back panel are not torsionally rigid, which means they can become skewed when subjected to lateral forces.

A thin covering on one side (e.g., a plywood panel) can help significantly here without completely ruining the openness. Alternatively, transparent panels or a metal grid could be considered to preserve the visual impression while still preventing twisting.

If absolute openness is a priority, I recommend placing heavier items in the lower compartments and still implementing the fixes mentioned above.