Hello everyone,
Some time ago, I bought a BILLY bookshelf from IKEA, and I’ve noticed that the shelves tend to sag quite a bit over time when loaded with books and other relatively heavy items. My question is: What can be done to effectively prevent or at least significantly reduce the sagging of the BILLY shelves?
I have already heard about various methods, such as installing additional center supports, reinforcing with thin metal strips, or even replacing the shelves with thicker boards. However, I lack concrete experience or recommendations on which solutions are actually practical and cost-effective without completely rebuilding the shelf.
I’m also curious whether the sagging is due to the shelves being too thin and whether it might make more sense to switch entirely to a different type of shelving.
For those who have encountered similar issues: How do you deal with it? What tips or tricks can you recommend to keep the BILLY shelves functional and prevent them from sagging? Thanks in advance for your feedback!
Some time ago, I bought a BILLY bookshelf from IKEA, and I’ve noticed that the shelves tend to sag quite a bit over time when loaded with books and other relatively heavy items. My question is: What can be done to effectively prevent or at least significantly reduce the sagging of the BILLY shelves?
I have already heard about various methods, such as installing additional center supports, reinforcing with thin metal strips, or even replacing the shelves with thicker boards. However, I lack concrete experience or recommendations on which solutions are actually practical and cost-effective without completely rebuilding the shelf.
I’m also curious whether the sagging is due to the shelves being too thin and whether it might make more sense to switch entirely to a different type of shelving.
For those who have encountered similar issues: How do you deal with it? What tips or tricks can you recommend to keep the BILLY shelves functional and prevent them from sagging? Thanks in advance for your feedback!
Hello Garrit45,
Regarding your concern: The BILLY shelves are typically made of 16 mm (0.6 inch) particle board, which tends to bend under load, especially over longer spans (often around 80 cm (31.5 inches) with BILLY shelves). This is a well-known issue with shelving systems of this type.
Here are some possible solutions:
1. Mid-span support: Installing a supporting center brace or an additional reinforcement beam (e.g., made of metal or wood) underneath the shelf reduces the span length and therefore the bending.
2. Replacing the shelves: Shelves made from solid wood or with increased thickness (20-25 mm (0.8-1 inch)) provide significantly more stability.
3. Load distribution: Instead of placing all the weight on one shelf, distribute the load across multiple levels.
4. Use of wall fixings: Securely mounting the unit to the wall minimizes twisting, which can improve the load-bearing performance of the shelves.
A complete replacement of the shelving system is usually only necessary if aesthetic or weight requirements cannot be met.
In general, bending issues with furniture using low-cost MDF/particle board cores and longer spans are common but can be well managed with reinforcements.
Regarding your concern: The BILLY shelves are typically made of 16 mm (0.6 inch) particle board, which tends to bend under load, especially over longer spans (often around 80 cm (31.5 inches) with BILLY shelves). This is a well-known issue with shelving systems of this type.
Here are some possible solutions:
1. Mid-span support: Installing a supporting center brace or an additional reinforcement beam (e.g., made of metal or wood) underneath the shelf reduces the span length and therefore the bending.
2. Replacing the shelves: Shelves made from solid wood or with increased thickness (20-25 mm (0.8-1 inch)) provide significantly more stability.
3. Load distribution: Instead of placing all the weight on one shelf, distribute the load across multiple levels.
4. Use of wall fixings: Securely mounting the unit to the wall minimizes twisting, which can improve the load-bearing performance of the shelves.
A complete replacement of the shelving system is usually only necessary if aesthetic or weight requirements cannot be met.
In general, bending issues with furniture using low-cost MDF/particle board cores and longer spans are common but can be well managed with reinforcements.
draleo schrieb:
Installing a load-bearing central support or an additional reinforcement beam (for example, made of metal or wood) under the shelf reduces the span and thus the bending.I can confirm that. I initially had the same problem with my BILLY shelves. What also helped me was replacing the shelves with sturdier boards, which I had cut to size. They are a bit more expensive this way, but the bending is now a thing of the past.
draleo schrieb:
Load distribution: Instead of placing all the weight evenly on one shelf, it’s better to distribute loads across multiple levels.In addition, I deliberately spread books and heavy items across different shelves so that no single shelf is overloaded.
Even small tricks like using rubber pads on the supports, which prevent the shelves from slipping, can help. I understand how frustrating bending can be because you want to enjoy your shelf for as long as possible.
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