How to Build a DIY Floating Shelf with Invisible Hardware

By Matt Hagens / ,

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This project was built by Johnny Brooke from Crafted Workshop. If you’re looking for a sleek and functional storage solution, his floating shelf design is a great option. Be sure to check out his channel for more woodworking videos and detailed tutorials.

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Why Build a Floating Shelf?

Floating shelves offer a clean, modern look while providing practical storage without visible brackets. They are ideal for small spaces, allowing you to maximize wall storage without bulky supports. This design can be customized to fit any room, making it a versatile project for woodworkers of all skill levels.

Choosing Materials and Preparing the Wood

Johnny’s build uses solid wood, but if you don’t have the tools to mill rough lumber, a standard 2×8 from a home improvement store works just as well. Pre-surfaced S4S lumber is another option that saves time and effort while still delivering great results.

For those working with rough lumber, the process begins by flattening one edge using a jointer. The boards are then cut to rough length with a miter saw and planed down to the final thickness. Watching the wood’s grain and color emerge as it is milled is one of the most satisfying parts of the build.

Assembling the Shelf

To achieve a strong, seamless look, Johnny uses dowel joinery to connect the boards. A dowel drilling jig ensures precise hole placement, keeping everything aligned during assembly. The same technique is used on both the top and bottom boards, as well as the sides, forming a solid structure.

Once the holes are drilled, the shelf is assembled with dowels and glue. A careful amount of glue is applied to prevent squeeze-out, and clamps help maintain even pressure while drying. If any misalignment occurs, a hand plane can be used afterward to smooth out the surface.

Shaping and Finishing

To refine the shelf’s appearance, Johnny adds a chamfer along the edges using a router. This subtle detail softens the corners and gives the shelf a more polished look. While optional, it enhances the finished piece and can be adjusted based on personal preference.

Before finishing, the shelf is sanded thoroughly to remove burn marks or tool marks. Johnny applies Waterlox, a high-quality blend of tung oil and resins, which protects the wood while highlighting its natural grain. This finish brings out depth and character, ensuring a professional result.

Installing the Shelf

For a truly floating look, blind shelf supports are mounted directly to the wall. Johnny carefully measures and marks stud locations to ensure the brackets are securely anchored. A drill press can make this process more precise, but a hand drill with a guide works as well.

Once the supports are installed, the shelf is slid into place, creating the illusion of floating. Proper spacing and leveling are key to achieving a clean, symmetrical installation. This simple yet sturdy mounting method allows the shelf to hold significant weight without visible brackets.

A Stylish and Functional Addition

This project combines simplicity with elegance, making it a great way to add storage and style to any room. Whether built with premium hardwoods or more affordable materials, the final result is a sleek, modern shelf that blends seamlessly into any space.

Support Johnny by visiting his woodworking store and buying some plans.

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