Indice
Need a bit of extra space for your books, decorations or maybe a few small plants? In this guide, we’ll show you how to build a small open wooden bookshelf, simple to make and perfect even for tight corners. With just a few tools and some basic woodworking skills, you can create a practical and attractive piece of furniture. A budget-friendly DIY solution that’s great even for beginners!
Introduction
Good morning everyone, Today, I’d like to share an article originally published by GiuseppeF a few years ago. In it, he shows us how he created what he calls a “small and simple” open bookshelf.
The Project
The bookshelf will be made in two sections: a smaller one with 4 shelves, standing 84cm tall and 45cm wide, and another with 2 shelves, 45cm tall and 260cm long. Both sections will be wall-mounted. To prevent the longer shelves from warping or cracking over time, they will be made using hollow-core construction.

How to Prepare Hollow-Core Construction
Hollow-core construction consists of an internal wooden framework (usually made of fir) that is then covered with "veneered" plywood or other materials. Once the wooden strips have been "stress-relieved," they are joined together with metal staples to form the internal framework. By "stress-relieving," we mean transverse cuts made alternately on both sides of the wooden strips to prevent the wood from bending over time.

The framework is then covered using plywood. In this case, six pieces of "veneered" plywood with cherry wood were cut to size.
Not having a workbench long enough to glue the plywood, I had to turn to a carpenter who placed them under a press.

Creating the Uprights
Since cherry wood planks weren’t available, the uprights were made from a maple plank, which closely resembles cherry. Once stained (as tested before), the difference will hardly be noticeable.
The plank was cut using a handheld circular saw. Since the saw didn’t have sufficient cutting depth to slice through the plank in a single pass, the cut was made in two steps, after marking the line to follow.

The Edging Strips
The edging strips were also made from the maple plank. Once cut to size, they were glued to the edges of the hollow-core panels to cover the fir framework and the plywood edges.

Everything then needs to be clamped until the glue has completely dried.

Given the difficulty of having clamps longer than 260 cm, and to avoid using nails whenever possible, a small wooden board was placed across the surface and secured in position. Clamps were then attached to this board to apply pressure to the side edgings.

Preparing the Joints
After evening out the thickness of the front panels and rounding off the edges with the router, the uprights need to be prepared. This involves cutting them to the correct length and finishing them with the router.

Next Steps: Preparing the Notches
Once the points for the joints with the shelves have been marked, the notches are made using a radial mitre saw. This is done with successive passes, moving the piece incrementally each time.

Using a Sacrificial Piece of Wood
The same approach is used to create the notches on the shelves, but this time with the table circular saw. It’s important to place a board, known as a "sacrificial piece," between the shelf and the stop on the saw carriage to prevent the outgoing blade from splintering the wood.

In this photo, you can see how the outgoing blade splinters the sacrificial piece rather than the wood of the shelf.

If the Notch Meets an Empty Space in the Hollow-Core Panel
Since we're dealing with hollow-core panels and not solid wood, creating a notch on the shelf carries the risk of not hitting the internal crossbeam where the fixing screw can hold. Instead, as in this case, you might encounter an empty space.

Nothing to worry about, of course. Simply cut a wooden plug to the right size and glue it inside the hollow space. Clamp it securely until the glue is completely dry, and everything will be perfectly fine.

Final Assembly
At this stage, the pieces can be assembled, ensuring that the notches fit together correctly. Pre-drill the holes for the wood screws to prevent the wood from splitting, and countersink for the screw’s conical head to ensure it doesn’t protrude.

And this is how the bookshelves look once correctly assembled.


Final Effect
And here is the final look of the bookshelves, properly painted and mounted on the wall.
As you can see, once everything is painted, the colour difference between the cherry wood shelves and the maple wood edging is barely noticeable.


I hope you enjoyed this article and found some inspiration for creating anything you might find useful.
If you'd like advice or clarification about this project or want to leave a comment, feel free to do so in the open forum post related to this topic, which you can find at this link:
https://www.ilsitodelfaidate.it/FDTForum/viewtopic.php?p=59142
Thank you all
Luciano (Capitan Farloc)





English (United Kingdom)
Italiano (Italia)