ᐅ Which Billy bookshelf models are better suited for storing heavy books?

Hello everyone, I am planning to get a Billy bookshelf to store my rather heavy book collection, so I am wondering: Which Billy models are better suited for holding heavy books? I am specifically thinking about the versions with and without support bars, or differences in materials and widths (40cm (16 inches), 80cm (31 inches), etc.). I am particularly interested in experiences regarding stability, load capacity, and long-term performance under load. Do you have any recommendations for specific models, or tips to prevent the shelves from sagging? Thanks in advance for your detailed answers!

It’s great that you’re putting so much thought into this! 🙂 Personally, I highly recommend the Billy bookshelf with support braces and a width of 80 cm (31.5 inches). I’ve had excellent experiences with it, even with lots of heavy reference books! The support braces really make the difference; without them, my shelves would definitely sag. I also suggest not overloading the shelves—leave some space to allow better durability. Definitely take a look at metal brackets as well, since adding those can further increase stability. Good luck furnishing your space!

Hello Ledapu, I understand that this is important to you. The load capacity of Billy shelves mainly depends on the width and the type of shelves used. The standard shelves are made of particleboard with a melamine coating, which can bend under the weight of heavy books. A solution is to use reinforcement bars or to opt for the wider 80 cm (31.5 inches) models, as their frame construction distributes the weight better. For heavy books, I also recommend not fully loading the shelves and evenly distributing the weight. If you plan to install longer shelves, adding a central support or additional bracing would be advisable. I hope this helps!

I would like to go into more detail: The load-bearing capacity of a Billy shelf largely depends on the quality of the particleboard and reinforcement methods. According to IKEA, the standard shelves have a maximum load capacity of about 30 kg (66 lbs), but to avoid possible bending, they should ideally be loaded with only 15–20 kg (33–44 lbs). The 80 cm (31.5 inch) wide shelves tend to bend more than the 40 cm (15.7 inch) ones, so additional support is necessary for heavy books, such as the metal brackets mentioned by todunar or a crossbar in the middle. Also, wall mounting should not be overlooked when the shelves are heavily loaded. I would also ask: How many books do you want to store exactly, and what is their average weight? This significantly influences the choice of shelving, as does your room situation (floor levelness, wall condition). It might be worth considering alternative shelving systems with solid wood or metal frames if you expect very heavy loads.

bapar schrieb:
How many books exactly are to be stored, and what is their average weight?

Good question! I currently have about 250 books, many of which are large hardcover editions weighing around 1.5 to 2 kg (3.3 to 4.4 lbs) each. Altogether, the total weight could be at least 400 kg (880 lbs), spread over several shelves. I want to distribute the books across 3 to 4 shelves, which should of course be sturdy enough to prevent any sagging. The room conditions are good; the walls are solid concrete, and the floor is level.

Based on your specifications, I would recommend the 80 cm (31.5 inches) width with reinforcement bars. This allows you to fit about 5 shelves on one unit, which you can secure with reinforcements. Remember to firmly attach the shelves to the wall to prevent wobbling, especially under this load. It is also important to secure the shelves with the appropriate clips to prevent them from slipping down. Finally, consider whether you might want to use IKEA Ekby or a shelving system with a metal frame as an alternative, as these are generally better suited for heavier loads.