ᐅ Why does my Malm bed still wobble even after tightening the screws?

Hello everyone, I have a problem with my IKEA Malm bed that I assembled in the past few weeks. Despite tightening the screws several times, the bed still wobbles noticeably, especially when turning over or sitting on it.

I have checked all the connections, and all screws are tight, but the wobbling remains. I especially notice some instability at the joints between the slatted frame and the bed frame.

I’m wondering if the problem might be related to the design, or if I am overlooking something. Are there specific areas that should be reinforced additionally? Sometimes I feel that even slight material play or minor irregularities in the boards could be affecting the stability.

Does anyone have experience with this model or any advice on what I could do to make the bed more stable? Thanks in advance!

tuduse schrieb:
Are there any specific points that should be additionally secured?

That’s a very good question. With Malm beds, the main wobbling often doesn’t come just from the screws at the visible joints, but mainly from the stability of the cross slats and the slatted bed base supports. In most models, the connection between the side rails and the headboard/footboard is made with dowels and screws, but the slatted base is often only supported on small side rails, which can move slightly.

One possible step is to check the central support beam. If your bed has one, make sure it is properly secured in the middle and not loose. Simply tightening the screws may not be enough if, for example, a screw doesn’t grip well in the wood or if the pre-drilled hole has widened.

Also, you should tighten the screws one by one while ensuring an even distribution of tension. Over-tightening one screw can deform the wood and reduce the grip elsewhere. Sometimes using smaller washers can help distribute the tension more evenly.

Have you checked if the screws themselves might be damaged or too short? In some cases, upgrading to slightly longer or stronger screws can significantly improve stability.

Are there any creaking noises already, or is it just the wobbling? That can help narrow down the cause.

tuduse schrieb:
Despite tightening the screws multiple times, the bed still wobbles noticeably.

Check the bolts and wall anchors. Loose anchors are often the cause of wobbling. If the screws are tight, try reinforcing the joints with wood glue as well.

I would like to add that the subfloor can also play a role. An uneven floor can cause a bed to wobble, even if all the screws are tight.

Additionally, it is important to check the screws in the slatted frame, especially since the frame directly supports the weight. Looseness there can significantly affect the overall stability.

The wobbling can also be caused by tiny gaps between the joints. In such cases, applying a thin strip of felt or rubber at critical points can help by creating a secure connection that does not rub or squeak.

So it’s best to carefully inspect all joints, including the less obvious ones.

Domau0 schrieb:
One possible step is to check the center support beam.

This is a very important point that I would also like to emphasize. The center support beam is often underestimated, even though it is essential for stability. Especially if it sags or is loose, the entire frame gains movement space that can be felt as wobbling.

Elijah42 schrieb:
Check the bolts and the dowels.

Perfect, those are common weak points.

I would also recommend reviewing the assembly instructions carefully again to ensure that all connection points are assembled according to the manufacturer’s plan. Some versions of the Malm bed have slightly different constructions, and small errors in the sequence can lead to instability.

Finally: Have you checked that all wooden parts sit flush? Sometimes wood elements can be warped, and even when the screws are tightened correctly, the tension may not develop fully.

From a technical perspective, I would recommend the following systematic approach:

1. Completely loosen and clean all connections – sometimes wood fibers or tiny particles get trapped between the joint and the screw, preventing a solid fit.
2. Check pre-drilling – if the holes are enlarged or imprecise, the thread will have play within the hole. One option is to repair with wood filler and re-drill.
3. Optimize screw quality and size – in some cases, the original screws are not adequately sized; longer or thicker screws (matching the thread) provide better grip.
4. Inspect the center support beam and slatted frame fastenings – these points commonly show looseness in Malm beds.

Please also watch for any signs of previous wear that could indicate deformation of the wood, as this can significantly reduce structural integrity.

These steps should be carried out methodically to effectively resolve the cause of the wobbling.