ᐅ Is it advisable to install additional reinforcement panels in Kallax units when using them to support aquariums?
Created on: 10 Dec 2022 09:13
S
Sirima
Hello everyone,
I am planning to set up my new aquarium on a Kallax shelf unit, but I am unsure whether I should add extra reinforcement panels to stabilize and protect the shelf. My main question is: When using a Kallax shelf unit for an aquarium, is it really necessary to install special reinforcement panels to better distribute the weight and prevent damage to the unit, or are the original shelves sufficient without any additional measures?
I have read that the Kallax was not originally designed for such heavy loads, but I wonder if reinforcement panels are truly needed or if the unit can handle the actual weight of the aquarium without issues. Perhaps some users have practical experience or recommendations?
Thank you in advance!
I am planning to set up my new aquarium on a Kallax shelf unit, but I am unsure whether I should add extra reinforcement panels to stabilize and protect the shelf. My main question is: When using a Kallax shelf unit for an aquarium, is it really necessary to install special reinforcement panels to better distribute the weight and prevent damage to the unit, or are the original shelves sufficient without any additional measures?
I have read that the Kallax was not originally designed for such heavy loads, but I wonder if reinforcement panels are truly needed or if the unit can handle the actual weight of the aquarium without issues. Perhaps some users have practical experience or recommendations?
Thank you in advance!
D
daalessio11 Dec 2022 09:47Hello Sirima,
Let me summarize the topic again and add a few points, especially regarding additional safety measures and variations in the construction:
1. Choice of reinforcement board material: 18 mm (0.7 inch) plywood has proven effective. Alternatively, OSB can be used, but it absorbs moisture more strongly; particleboard is generally less suitable.
2. Dimensions and installation: The board should cover the entire depth of the shelf and rest flat on the side panels. This prevents sagging and deformation.
3. Fixing: Screws or clamps, but not too tight to avoid damage to the Kallax unit. Sealing also plays a role here.
4. Decoupling between the board and aquarium: A thin foam pad or aquarium mat can even out slight unevenness and reduce point loads.
5. Long-term load: Kallax units are designed for books and decorations. An aquarium is unusual, so the larger the aquarium, the more important stabilization becomes.
I would also suggest attaching the shelf to the wall to prevent any sideways tipping.
If you want, I can also recommend a specific material setup.
Best regards!
Let me summarize the topic again and add a few points, especially regarding additional safety measures and variations in the construction:
1. Choice of reinforcement board material: 18 mm (0.7 inch) plywood has proven effective. Alternatively, OSB can be used, but it absorbs moisture more strongly; particleboard is generally less suitable.
2. Dimensions and installation: The board should cover the entire depth of the shelf and rest flat on the side panels. This prevents sagging and deformation.
3. Fixing: Screws or clamps, but not too tight to avoid damage to the Kallax unit. Sealing also plays a role here.
4. Decoupling between the board and aquarium: A thin foam pad or aquarium mat can even out slight unevenness and reduce point loads.
5. Long-term load: Kallax units are designed for books and decorations. An aquarium is unusual, so the larger the aquarium, the more important stabilization becomes.
I would also suggest attaching the shelf to the wall to prevent any sideways tipping.
If you want, I can also recommend a specific material setup.
Best regards!
daalessio schrieb:
18 mm (3/4 inch) plywood has proven reliable. Perfect, that’s roughly what I had in mind.
BOSULE schrieb:
If it’s under 60 liters (16 gallons), it can be risky unless the shelf is perfectly level and anchored to the wall. My aquarium is slightly larger, so I will definitely use reinforcement panels and also secure the shelf to the wall.
Thanks to everyone for the many helpful and well-informed responses—they really helped me plan this safely and solidly. 🙂
I agree with the recommendation to reinforce the Kallax shelves if you want to place aquariums over 60 liters (16 gallons) on them.
From a technical perspective, the materials used in Kallax are less durable than plywood. Even if it does not affect the appearance, you should seriously consider strengthening the shelves for this purpose to ensure long-term safety.
From a technical perspective, the materials used in Kallax are less durable than plywood. Even if it does not affect the appearance, you should seriously consider strengthening the shelves for this purpose to ensure long-term safety.
One last tip: When purchasing reinforcement boards, make sure to check for quality and sufficient wood moisture content to prevent the board from warping later.
Sealing with waterproof varnish or special wood sealants is essential to protect against moisture damage.
Also, remember to consider the base under the aquarium to avoid pressure marks.
Sealing with waterproof varnish or special wood sealants is essential to protect against moisture damage.
Also, remember to consider the base under the aquarium to avoid pressure marks.
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