ᐅ Why does the surface of BILLY shelves change over time?

Hello everyone, I have a question regarding the changes I have observed over time on the surfaces of my BILLY shelves. Specifically: Why does the surface of BILLY shelves change over time, even though they supposedly have a stable coating? After a few years of use, I am noticing noticeable discoloration and sometimes small chips along the edges. I understand that furniture cannot remain exactly as it was initially forever, but I would like to understand which factors are responsible for these changes. Is it material fatigue, UV exposure, moisture, chemical reactions, or something completely different? Are there specific recommendations on how to minimize or at least slow down these changes? Perhaps also some technical background information about the coating or the type of wood fiberboard used? I look forward to your insights and to a factual discussion.

This is an interesting topic since BILLY shelves are widespread and many people use them for years. To understand changes in the surface, it is important to know the following: The shelves are made of particleboard covered with a thin melamine resin coating. This coating protects against mechanical damage and moisture but is not completely resistant to wear or environmental factors.

UV radiation from sunlight causes a process called photooxidation, which can slowly fade the color and cause yellowing. Temperature fluctuations and moisture can also affect the material, as the wood fiberboard swells or shrinks. This creates tension on the surface that can lead to chipping and cracking.

In summary: Changes occur due to mechanical stress, environmental influences (light, humidity), and material aging. To counteract this, direct sunlight should be avoided, and occasional cleaning is recommended without using aggressive agents. Additionally, placing the shelves in an area with as stable humidity as possible is advisable.

REOHEINRIC schrieb:
The shelves are made of chipboard panels with a thin melamine resin coating.

This is exactly the key point: The melamine resin coating is a very thin, hard surface layer that is scratch-resistant and moisture-resistant, but not indestructible. The chipboard panels consist of compressed wood fibers with binders, which can easily swell when exposed to moisture.

This causes even minor fluctuations in the indoor climate to lead to slight changes in shape, which can cause the rigid surface to crack. In addition, thermal stress is relevant: Especially near heaters or windows with direct sunlight, the surface can become more brittle.

Another cause for discoloration is the oxidation process of wood components when exposed to light, which results in darkening. Dust deposits or grease stains also often contribute to changes in appearance over time.

It would also be interesting to know how often the shelves are cleaned and which cleaning agents are used. Some cleaners containing solvents can damage the surface.

Have you perhaps also used adhesive tape or sticky notes that could leave residues or cause slight damage?

I recommend regular, gentle maintenance with a mild cleaning agent, as well as avoiding strong sunlight and moisture fluctuations. Does anyone have specific experience with BILLY shelves, especially in more extreme environments?

FAZAR schrieb:
It would also be interesting to know how often the shelves are cleaned and which cleaning agents are used.

Oh yes, that really makes a big difference! In my case, the BILLY shelves were placed by a window with a lot of sunlight for years, and it was only after I started dusting them regularly and almost completely avoiding harsh cleaning products that the aging process slowed down significantly.

And you’re right, you shouldn’t underestimate how damaging disinfectants or abrasive cleaning cloths can be. I only learned this after noticing small scratches and peeling edges :-)

I find it fascinating how such a simple product like the BILLY shelf changes so much due to factors like light, temperature, humidity, and care! It’s really amazing!

So my advice: Always use gentle cleaning and try to avoid direct sunlight as much as possible. That way, they stay looking good longer!