how to attach kallax to each other

Connect Kallax Units: Step-by-Step Guide

By Joseph Lee
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Ever found yourself in need of more storage space but lacking the floor area for another standalone furniture piece? IKEA's Kallax series offers a brilliant solution: you can attach multiple Kallax units together to create a larger storage system that maximizes your space efficiently. Here's a step-by-step guide on how to attach Kallax to each other, ensuring a sturdy and stylish result.

Before you start, gather your tools: a Phillips screwdriver, a drill (if your Kallax doesn't come with pre-drilled holes), and a pencil. Also, ensure you have the correct expansion hardware, which usually comes with your Kallax unit or can be purchased separately.

Preparing Your Kallax Units

Before attaching the Kallax units, ensure they're both clean and free of any debris. If your units don't have pre-drilled holes, mark where you want the holes to be using a pencil and a straight edge. Remember, the holes should align perfectly when the units are placed side by side.

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Most-liked video | 5.7M views · 111K reactions | These are literally Kallax shelves… trimmed out, face-framed, leveled, and doors built from scratch. I wanted that custom built-in look without the $3k price tag, so I used what I already had, added a pine countertop, pocket holed everything together, and used leftover plywood for the face frame + doors. Budget builds for the win. 🙌🏼 The best part? No one believes it’s IKEA until I tell them. If you’ve been scared to try an IKEA hack, this is your sign. | Built by Bec | Facebook
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Using a drill with a suitable bit size (usually 5mm), drill the holes. Be careful not to drill all the way through the back panel. If your Kallax units already have pre-drilled holes, skip this step.

Attaching the Units Using Expansion Hardware

IKEA provides expansion hardware that makes attaching Kallax units a breeze. If you don't have this, you can use L-brackets or other furniture connectors. First, attach the expansion hardware to one of the Kallax units. Align the hardware with the pre-drilled holes or your newly drilled holes, and secure it using the screws provided.

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Next, position the second Kallax unit next to the first one, ensuring the edges are flush. Align the holes on the second unit with the hardware on the first unit. Insert the screws provided with the expansion hardware into the holes, and secure them using a Phillips screwdriver. Tighten the screws firmly but be careful not to overtighten and damage the wood.

Securing the Units from the Inside

For added stability, you can secure the units from the inside using L-brackets or other furniture connectors. Mark where you want the brackets to go, ensuring they align with the expansion hardware on the outside. Drill holes if necessary, then attach the brackets using screws.

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Position the second Kallax unit next to the first one, and align the brackets with the holes. Secure the brackets using screws, ensuring they're tight but not overtightened. This step is optional but recommended for extra stability.

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Finishing Touches

Once your Kallax units are securely attached, you can add shelves, doors, or other accessories to complete your storage system. Ensure any additional weight is evenly distributed across both units to maintain stability.

Now that you've successfully attached your Kallax units, you can enjoy your new, larger storage space. Regularly check the screws to ensure they're still tight, and tighten them if necessary. With proper care, your attached Kallax units will serve you well for years to come.

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Why stop at two units? You can attach multiple Kallax units together to create an even larger storage system, perfect for maximizing small spaces. So go ahead, get creative, and design the storage solution that's perfect for your home.

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