how to build a sideboard from stock cabinets

How to Build a Sideboard from Stock Cabinets

By Robert Davis
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Transforming a bland living space into a functional and stylish haven is an exciting project, and building a sideboard from stock cabinets is an excellent starting point. Not only does it add storage and display space, but it also elevates the aesthetic of your room. This step-by-step guide will walk you through the process, from planning to completion, ensuring you create a sideboard that's both practical and visually appealing.

Before you begin, gather your materials and tools. You'll need stock cabinets, a saw, screws, wood glue, sandpaper, paint or stain, and hardware like hinges and knobs. Safety gear, including goggles and gloves, is also crucial. Now, let's dive into the process.

Planning Your Sideboard

First, decide on the size and design of your sideboard. Measure your space to ensure your piece fits perfectly. Sketch a simple design or use online tools to visualize your sideboard. Consider the number of cabinets you'll need for your desired width and height.

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the unfinished cabinets are ready to be built into the wall and put together in the garage
the unfinished cabinets are ready to be built into the wall and put together in the garage
Creating a DIY Living Room Sideboard with Stock Cabinets - Live Pretty on a Penny
Creating a DIY Living Room Sideboard with Stock Cabinets - Live Pretty on a Penny
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Easy DIY Sideboard Cabinet: How To Build From Stock Cabinets

For this guide, let's assume you're building a sideboard that's 72 inches wide and 36 inches high, using three 24-inch wide base cabinets and two 12-inch wide wall cabinets.

Gathering Your Cabinets

Head to your local hardware store and purchase the necessary cabinets. Ensure they're the correct size and style for your design. You may also need to buy additional materials like plywood for the countertop and back panel, if not included with your cabinets.

a woman sitting on top of a gray cabinet next to a mirror and potted plant
a woman sitting on top of a gray cabinet next to a mirror and potted plant
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How to Build Base Cabinets with Face Frames
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Dining Room Storage with Stock Cabinets

Once home, unbox and inspect your cabinets. If they're not perfectly square, use a saw to trim them to size. This step ensures a smooth assembly process and a professional finish.

Preparing the Cabinets

Before assembly, sand any rough edges or surfaces. This step ensures a smooth finish and makes painting or staining easier. Wipe away dust with a damp cloth, then apply your chosen paint or stain. Allow it to dry completely before moving on.

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While the cabinets dry, prepare your hardware. Drill holes for hinges and knobs, ensuring they're level and evenly spaced. This step requires patience and precision to achieve a polished look.

DIY Sideboard Plans
DIY Sideboard Plans
DIY Sideboard
DIY Sideboard
the sideboard is shown with measurements for each cabinet and its doors open to reveal what's inside
the sideboard is shown with measurements for each cabinet and its doors open to reveal what's inside
a room that has some cabinets on the floor and a table in front of it
a room that has some cabinets on the floor and a table in front of it
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DIY Long Sideboard From Unfinished Cabinets
Build the Eclectic Sideboard
Build the Eclectic Sideboard

Assembling the Sideboard

Now that your cabinets are prepared, it's time to assemble your sideboard. Start by laying out your base cabinets in the desired configuration. Use a level to ensure they're even and square.

Attach the cabinets to each other using wood glue and screws. Drive screws through the sides and into the adjacent cabinet's face frame. This step creates a sturdy structure that will support the weight of your sideboard's contents.

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Adding the Wall Cabinets

Once the base cabinets are secure, it's time to add the wall cabinets. Measure and mark the studs in your wall, then attach the wall cabinets to the studs using screws. This step ensures your sideboard is securely anchored to the wall.

an unfinished cabinet with the words custom built - in and how to install base cabinets
an unfinished cabinet with the words custom built - in and how to install base cabinets
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DIY Extra Long Sideboard
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DIY Sideboard with Serving Dish Storage Shelf
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DIY Sideboard - Frills and Drills
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DIY Extra Long Sideboard
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a woman sitting on top of a cabinet with her arms out and legs spread wide
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Easy DIY Ikea Sideboard Hack
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DIY Sideboard Cabinet
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30 DIY Sideboard Ideas
The Sideboard
The Sideboard
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DIY Long Sideboard From Unfinished Cabinets
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DIY Living Room Sideboard with Stock Cabinets - Live Pretty on a Penny
Build this DIY Sideboard this weekend!
Build this DIY Sideboard this weekend!
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DIY Sideboard — Ms. Kate

Use a level to ensure the wall cabinets are plumb and aligned with the base cabinets. Attach them to the base cabinets using wood glue and screws driven through the face frames. This step creates a seamless, cohesive look.

Finishing Touches

With the cabinets assembled, it's time to add the finishing touches. Install the countertop, ensuring it's level and securely attached to the base cabinets. If you've chosen to include a back panel, attach it now, filling any gaps with wood filler.

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Finally, install your hardware. Attach hinges and knobs, ensuring they're level and functional. Stand back and admire your handiwork – you've just built a stunning sideboard from stock cabinets!

Your new sideboard not only adds functionality to your space but also reflects your unique style. As you fill it with treasured items and use it in your daily life, you'll appreciate the satisfaction of having created something beautiful and useful with your own hands. Happy building!

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