ᐅ How can I build Ikea Besta units with different depths for greater flexibility?

Created on: 14 Feb 2023 11:23
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RENNKLO
R
RENNKLO
14 Feb 2023 11:23
Hello everyone,

I am planning to make my Ikea Besta shelving unit as flexible as possible by using elements with different depths, so I can accommodate TV devices, books, decorations, or audio equipment with varying depths. My question is: How can I practically modify Ikea Besta with different depths for greater flexibility? What depth combinations are possible, and are there any special tips for handling the back panels, connectors, or stability? I have already experimented with the standard depths of 20 cm (8 inches) and 40 cm (16 inches), but I would like to learn the best ways to combine and join them so that nothing wobbles or becomes unstable.

I look forward to your experiences and advice!
F
FAVALERIE9
14 Feb 2023 12:47
It is often easiest to achieve different depths by combining various Besta module widths. Adjustable back panels and feet help with stability. It is important that the modules are securely screwed together. When combining back panels at different depths, you often need to make adjustments or use custom cuts.
D
Dilen
14 Feb 2023 16:05
Basically, combining Besta units of different depths is possible, but you need to pay attention to some details to ensure optimal stability and functionality:

- Ikea Besta is often available in depths of 20 cm, 40 cm, or special depths (sometimes 64 cm for specific modules). For flexible layouts, combinations of 20 cm and 40 cm (8 inches and 16 inches) work well, which you can arrange side by side or stacked.
- It is important to properly stabilize the transition between different depths. You can achieve this by screwing the individual modules together with the supplied connectors. Ideally, you should also add extra brackets or L-shaped metal brackets to prevent movement.
- Back panels are a common challenge: a back panel made for a 40-cm (16-inch) module often does not fit well on a 20-cm (8-inch) module. In this case, you can either trim a back panel to size or use a multifunctional back panel from third-party suppliers.
- Pay attention to load distribution if you plan to place heavy equipment on top of a shelf with a smaller depth. In this case, floor supports or wall brackets should secure the entire structure to prevent tipping.
- If you want more flexibility, you might also consider equipping open shelves behind the different depths with doors to create a consistent storage look.

How large are the areas you want to plan? And what depth do you need for your equipment or media? Then I might be able to give you more specific advice on installation or suitable accessories.
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bupar
15 Feb 2023 09:14
A successful integration of Besta modules with different depths mainly requires two considerations:

- Strength of the connections: Different depths mean different back panel positions and side panels. It is advisable to connect the modules with metal brackets mounted on the back. The screw connections provided by Ikea are often not sufficient here.

- Adjustment of the back panels: The standard back panels are each designed for a specific depth. For a visually clean unit, you should either cut the back panels to size yourself or use a continuous back panel made of MDF boards that can be adapted. This also increases stability.

For flexibility, I recommend using Besta elements with a depth of 20 cm (8 inches) for decorative or flat items, combined with 40 cm (16 inches) deep modules for larger devices. When stacking modules, the heavier element should be placed at the bottom to keep the center of gravity low.

Do you have specific requirements regarding wall mounting, or are you using the shelving purely freestanding?
K
KARJU
16 Feb 2023 18:37
Dilen schrieb:
Be careful with load distribution when placing equipment with weight on top of a shelf with a smaller depth. In that case, floor or wall brackets should secure the entire frame to prevent tipping effects.

This warning is essential. The shelf can easily tip over if heavy equipment is placed on top of a shallower module that is not properly secured. I strongly recommend always using wall fixings and, when combining modules with depths of 20cm (8 inches) and 40cm (16 inches), avoid installing them flush in one row. Instead, use different widths or staggered arrangements – this increases stability.

Additionally, I like to use back panels made of 6mm (1/4 inch) MDF, custom cut to simulate a continuous back panel. This prevents the structure from twisting and provides more sturdiness.

Finally, a tip: if you use doors, always check whether the hinges are modular for different depths. Sometimes different covers or fittings are required.