Hello everyone, I have a technical question regarding IKEA furniture, specifically the KALLAX series.
Can KALLAX shelves develop cracks in the material due to thermal stress?
I have often read that particleboard, in particular, can experience stress from temperature fluctuations or when furniture is placed near a heat source for extended periods, which may lead to cracks. I am interested in whether this is actually a concern with KALLAX shelves, especially since they are made from engineered wood panels, which do react to temperature changes.
Does anyone know the exact materials used in KALLAX? And are there any experiences regarding expansion, contraction, and resulting material damage? I look forward to well-informed answers!
Can KALLAX shelves develop cracks in the material due to thermal stress?
I have often read that particleboard, in particular, can experience stress from temperature fluctuations or when furniture is placed near a heat source for extended periods, which may lead to cracks. I am interested in whether this is actually a concern with KALLAX shelves, especially since they are made from engineered wood panels, which do react to temperature changes.
Does anyone know the exact materials used in KALLAX? And are there any experiences regarding expansion, contraction, and resulting material damage? I look forward to well-informed answers!
It is also important to note that the panels are often under tension during manufacturing or use adhesives that can react to temperature changes.
If the temperature fluctuations remain within a moderate range, not exceeding 40-50°C (104-122°F), the risk of cracks is relatively low.
If you can limit the temperature range, that is, the extent of temperature variation in the storage area, this helps to provide a better risk assessment.
If the temperature fluctuations remain within a moderate range, not exceeding 40-50°C (104-122°F), the risk of cracks is relatively low.
If you can limit the temperature range, that is, the extent of temperature variation in the storage area, this helps to provide a better risk assessment.
Hey enisbe!
I find this topic really interesting because I also have a KALLAX shelf, and it gets quite warm next to my radiator 😄
Luckily, I don’t have any cracks yet, but your question makes me want to keep a closer eye on it. Maybe you can share your temperature readings if you get them?!
I believe leaving some space and ensuring good ventilation already helps a lot! Oh, and don’t be too strict about the small hairline cracks—I have a few as well. They almost look like those you see on old wooden furniture and somehow add character 😉
I find this topic really interesting because I also have a KALLAX shelf, and it gets quite warm next to my radiator 😄
Luckily, I don’t have any cracks yet, but your question makes me want to keep a closer eye on it. Maybe you can share your temperature readings if you get them?!
I believe leaving some space and ensuring good ventilation already helps a lot! Oh, and don’t be too strict about the small hairline cracks—I have a few as well. They almost look like those you see on old wooden furniture and somehow add character 😉
enisbe schrieb:
Could this already be problematic? And if so, are there preventive measures to minimize the stresses?I have a similar situation at my home, and my experience is that direct contact with heat sources should generally be avoided.
Additionally, installing a thin insulation board behind the shelving can significantly reduce heat exposure. The furniture can also be separated from the floor using small spacers to improve air circulation.
I recommend placing some type of insulation or at least a thin rubber mat under the shelving. The resulting air gap and insulation reduce heat load and help minimize stresses.
I really appreciate how everyone comes together here to solve everyday technical problems!
Personally, it worries me when I see furniture damaged, as people often put a lot of care and memories into it.
It also highlights the importance of paying attention to the surroundings when setting up furniture – for example, observing the temperature distribution in the room.
Thanks to everyone for the helpful tips! I will also check my own shelf to see if thermal stresses occur, even though I don’t have a radiator directly next to it.
Personally, it worries me when I see furniture damaged, as people often put a lot of care and memories into it.
It also highlights the importance of paying attention to the surroundings when setting up furniture – for example, observing the temperature distribution in the room.
Thanks to everyone for the helpful tips! I will also check my own shelf to see if thermal stresses occur, even though I don’t have a radiator directly next to it.
batabe schrieb:
a thin insulation board should be installed behind the shelfThat is indeed a good tip. This way, you can shield the heat from the wood-based panel and significantly reduce stresses.
Especially if you place the shelf directly on the floor, a small ventilation gap at the bottom is really important.
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