ᐅ Why Do MALM Beds Creak in Cold Weather?

Friedrich schrieb:
Maybe a small softwood sample could be placed between the connection points

I consider that risky. Adding extra material might reduce squeaking temporarily, but it alters the structural integrity of the bed and could cause damage over time.

It’s better to address the root causes: mechanically retightening the screws, possibly using thread locker or felt pads on friction surfaces.

Regarding your point about moisture: I would suggest examining the room climate more systematically. Are there any studies on how much humidity affects MDF bed frames?

I have dealt with similar issues in the past and can confirm that the combination of material properties, temperature, and humidity is the main cause.

From a material perspective, MDF is sensitive to moisture fluctuations because it is made of compressed wood fibers. This causes it to shrink when moisture decreases and to swell when moisture increases.

Thermally induced stress changes in screw connections often cause squeaking noises, especially in beds made from engineered wood products, when the material shifts.

Tip: Over-tightening the screws can quickly lead to more squeaking problems. A light application of silicone spray on the screw threads can also help without damaging the material.

I find it very helpful how the different causes have been compiled here. For me, it is especially important to now understand that it is not an issue with the bed itself, but rather a technical result of the materials and environmental conditions.

I had already wondered whether the product might be difficult to assemble correctly or defective. Thanks to everyone who explains this so clearly and offers advice, especially the tips regarding lubricants and checking the screws, which have helped me a lot. 🙂

Next, I will carefully check all the screws and possibly try some furniture wax.

In short: retighten screws and apply furniture wax or PTFE spray to the connection surfaces. Maintain a constant temperature and humidity level in the room. This significantly reduces squeaking.