Stack Bookshelves Like a Pro: A Step-by-Step Guide

Mississauga Jul 01, 2026

Stacking two bookshelves can be a practical and space-saving solution for avid readers or those with limited floor space. It not only maximizes your storage capacity but also adds a unique aesthetic to your room. Here's a comprehensive guide on how to stack two bookshelves safely and efficiently.

Home Organizing Ideas
Home Organizing Ideas

Before you start, ensure you have the right tools and materials. You'll need a drill, screws that match your bookshelves' material, a level, a measuring tape, and some sandpaper for smoothing edges. Safety glasses and gloves are also essential to protect yourself during the process.

How to Style Bookshelves Like a Pro (Simple Step-by-Step Guide)
How to Style Bookshelves Like a Pro (Simple Step-by-Step Guide)

Preparation and Planning

Before stacking, ensure both bookshelves are clean, dry, and free from any defects. Inspect them for stability and strength, as they will bear the weight of the books and each other.

7 Ways to Stack Books
7 Ways to Stack Books

Measure the width, height, and depth of both bookshelves to ensure they are identical or compatible for stacking. Also, measure the space where you plan to place the stacked bookshelves, considering the total height and width they will occupy.

Choosing the Right Location

an image of a book shelf with labels on it
an image of a book shelf with labels on it

Select a location that is sturdy, level, and can support the combined weight of the bookshelves and their contents. Avoid placing them near heat sources or windows to prevent warping or fading of the books.

Consider the height of the stacked bookshelves. If they are too high, they might pose a safety risk. Ensure they are within reach and do not block any exits or doorways.

Securing the Bookshelves

How to Style a Bookcase
How to Style a Bookcase

Once you've chosen the location, lay one bookshelf flat on the floor. Apply a bead of wood glue along the top edge of the back panel of this bookshelf. This will help reinforce the joint between the two bookshelves.

Place the second bookshelf on top of the first, aligning them perfectly. Use a level to ensure they are even and not leaning to one side. Clamp the two bookshelves together tightly to allow the glue to set.

Assembling and Connecting

Bookshelf Styling When You Have a Lot of Books - A Pretty Fix
Bookshelf Styling When You Have a Lot of Books - A Pretty Fix

While the glue is setting, you can start preparing the screws. Cut them to the appropriate length, ensuring they do not protrude from the front of the bookshelves. Sand the ends of the screws to prevent them from splitting the wood.

Once the glue has set, remove the clamps. Use the drill to create pilot holes along the back edge of the top bookshelf, aligning them with the back edge of the bottom bookshelf. These holes should be about 1-2 inches apart.

Easy Steps to Styling Bookshelves Like an Interior Design Pro | Modern Home Accessories
Easy Steps to Styling Bookshelves Like an Interior Design Pro | Modern Home Accessories
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a bookshelf filled with lots of books in front of a window next to a rug
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How to Style a Bookshelf Like a Designer — 8 Rules That Work Every Single Time
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bookshelf organization tips poster with different types of bookcases and furniture in it
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15 Brilliant Bookshelf Styling with Lots of Books
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a book shelf filled with lots of books on top of wooden flooring next to a white wall
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a bookshelf filled with lots of books next to a white curtain and window
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Bookshelf Styling
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This Bookshelf Feels Stressful
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a book shelf filled with lots of books next to a wall covered in pictures and plants
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How to add more storage space to your bookshelves

Attaching the Screws

Insert a screw into each pilot hole and drive it into the bottom bookshelf, securing the two together. Ensure you do not overtighten the screws, as this could cause the wood to split.

Repeat this process along the back edge of the bottom bookshelf, creating pilot holes and attaching screws to secure the two bookshelves together. Ensure the screws are long enough to penetrate at least 1 inch into the other bookshelf.

Finishing Touches

Once the bookshelves are securely attached, you can fill any holes with wood filler and sand them smooth. Wipe away any dust and apply a fresh coat of paint or stain to match your room's decor.

Allow the paint or stain to dry completely before placing books or other items on the shelves. This will ensure the finish sets properly and does not get damaged or smudged.

Now that your stacked bookshelves are complete, you can start organizing your books and other items. Enjoy your new, space-saving storage solution and the unique aesthetic it brings to your room!