ᐅ Are there assembly instructions available for IKEA HEMNES shelves with custom dimensions?

Created on: 24 Oct 2021 08:43
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FARKU
Hello everyone, I have a somewhat specific question: Are there assembly instructions or construction plans for Ikea Hemnes shelves that don’t follow the standard dimensions, meaning custom or individual measurements? Specifically, I’m looking for guidance to assemble a Hemnes shelf with different width and height without having to buy completely new shelf components. I’m interested in how existing assembly instructions or parts can be modified to achieve, for example, a non-standard shelf depth or extra-wide measurements. I’m familiar with the original Hemnes kits, but they only cover a few standard sizes. Has anyone had experience with custom adjustments, modifications, or are there any official or unofficial instructions for non-standard sizes? Thanks in advance!
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TANBLA
25 Oct 2021 10:20
I have remodeled furniture several times and can only recommend combining wood glue with sturdy cam lock connectors. This provides significantly more strength than using dowels alone. Additionally, make sure to secure the shelf to the wall, especially for taller custom sizes.
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BENBI
26 Oct 2021 14:11
To complement the previous tips: If you want to implement custom dimensions, adjusting the drill holes is usually unavoidable. A practical approach is to first create a prototype piece to test the placement of connectors. For wider shelves, reinforcing the base panels is also advisable, as stress increases with larger spans. Specifically with Hemnes, the solid wood is robust, but the connection points really need to be well planned. Invest in a suitable drill bit for dowels and screws, and follow the measurement specifications precisely when relocating the drill holes. Wall mounting is mandatory, and an additional cross brace between the shelf sides can further enhance stability. How exactly are you planning the interior layout of the shelf?
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FARKU
27 Oct 2021 08:05
BENBI schrieb:
How exactly are you planning the interior layout of the shelving unit?

Good question. The shelving unit is mainly intended for book storage, so I’m planning about 5-6 compartments with adjustable heights to accommodate taller formats as well. Most of the shelves will be fixed in place, but at least two adjustable shelves should also be possible. I think this strikes a good balance between flexibility and stability.
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laume
27 Oct 2021 15:47
Based on my experience with your project: For a width of 120 cm (47 inches), it’s a good step to use metal brackets for reinforcement in addition to the usual anchors, and to make the back panel from a single continuous board if possible to prevent lateral warping. I also recommend carefully marking all drill holes in advance and starting with smaller pilot holes to avoid mistakes. If you are working with solid wood, especially check the wood moisture content, since wood can warp. Finally, wall mounting should never be omitted, as the risk of tipping increases with greater height and width. If you have any further questions, feel free to ask!