ᐅ My KALLAX unit has become brittle after being left outside on the balcony over the winter – is there a way to restore the material?
Created on: 24 Apr 2024 18:23
M
meloso
Hello everyone, I stored my KALLAX unit on the balcony over the winter because I couldn’t put it inside the room. Now that it’s getting warmer, I’ve noticed the material feels very brittle and shows some surface cracks in certain areas. I suspect that moisture and cold have severely affected the laminate or the compressed wood fiberboard. I’m wondering if and how this brittle material can be restored. I’d prefer not to replace it since the units are quite expensive, and I could still use the frame. Has anyone had experience with treating this kind of material, perhaps by applying special varnishes, care oils, or similar products? Or is it more likely a case for bulk waste disposal? I’d appreciate any advice or assessments about the durability and risks of this kind of damage.
Hey meloso 😊, sounds like a typical winter balcony workout for your KALLAX, except real workouts usually have better results 🤭. Jokes aside: the brittleness comes from drying out. My advice: gently sand it and then treat it with quality furniture oil or wax. This revitalizes the material and basically gives it a little wellness treatment. And remember – moisture is the enemy for wood fiberboard, so it’s best to store it indoors afterward. Good luck! 🙂
Additional information: KALLAX units are made from wood fiberboard coated with melamine resin, which can swell and become brittle when exposed to moisture. Once the surface shows cracks, the protective layer is damaged. A full restoration is hardly possible, but light sanding followed by treatment with hard wax or a special furniture oil can help protect the material from further drying out. It is important to keep the furniture permanently dry and protected from temperature fluctuations afterwards to prevent further drying or swelling.
Thank you for the quick and helpful responses! To summarize, I plan to gently sand the cracks with fine sandpaper to smooth them out, followed by a surface treatment using either furniture oil or wax. After the treatment, I definitely want to bring the module back indoors to avoid temperature fluctuations and moisture. I assume it won’t look like new again, but I would be happy if the material becomes more stable. Does anyone have experience with whether furniture oil or wax lasts better? Or maybe even a combination of both? Thanks in advance!
meloso schrieb:
Has anyone had experience whether furniture oil or wax lasts longer? Or maybe even a combination of both?Very good question! Furniture oil soaks into the surface and nourishes the wood fibers, while wax mainly creates a protective layer on top. I would recommend applying the furniture oil first after sanding and allowing it to absorb thoroughly. Once that has happened, you can apply a thin layer of wax for additional protection. This way, you benefit from both effects: care from within and protection from the outside. It is important to let everything dry properly before using the furniture again.
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