Building a Stunning DIY Floating Fireplace

By Matt Hagens / , ,

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This impressive DIY floating fireplace and entertainment center was built and designed by Aaron from Stay At Home Woodworks. It’s an excellent woodworking project that not only transforms your living space but also adds practical storage and a modern aesthetic.

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Why Choose a Floating Fireplace?

A floating fireplace is both a stylish and functional addition to any room. This unique design frees up floor space and creates a sleek, modern look that complements a variety of interior designs.

Aaron’s floating fireplace incorporates additional storage for electronic devices and decorative items. It’s the perfect solution if you’re looking to combine warmth, organization, and a contemporary feel in your living area.

Preparing the Lumber

Aaron began the project by carefully milling the raw lumber to ensure a precise and sturdy build. He started by cutting the boards into manageable lengths, leaving extra material to accommodate milling adjustments.

Using a jointer, Aaron flattened one face of each board to create a stable reference surface. After flattening, he squared an edge before running the boards through a planer to ensure consistent thickness across all components.

Constructing the Panels

Once the lumber was milled to perfection, Aaron moved on to assembling the individual panels that form the main structure. He used domino joinery to ensure strong and precise alignment during the glue-up process.

Alternatives like biscuits or dowels can also work well, but domino joinery provides exceptional strength and alignment. Aaron applied glue generously and clamped each panel thoroughly, carefully alternating clamps to maintain even pressure and achieve flat panels.

Finalizing the Panel Dimensions

After the panels dried, Aaron carefully trimmed them down to their final dimensions. He used a jointer to ensure each edge was perfectly flat before making the final precise cuts.

For the cutting process, Aaron utilized a track saw for accuracy, but noted that a circular saw with a straight-edge guide can also achieve similar results. Attention to accuracy in this stage ensured that all components fit together seamlessly during assembly.

Enhancing Structural Strength

To create a robust and durable structure, Aaron incorporated rabbets and dados into the joinery. Rabbets were cut into the end panels, while dados were created for interior panels, adding considerable strength and stability to the entire unit.

Aaron used a router equipped with a temporary fence to ensure these cuts were precise and consistent. He clamped panels together for simultaneous dado cuts, ensuring perfect alignment and a clean, professional finish.

Drilling for Adjustable Shelving and Wiring

For practical functionality, Aaron added adjustable shelf pin holes to allow flexible storage options. He used a shelf pin jig for consistent spacing, allowing users to easily customize shelf height according to their needs.

Additionally, Aaron drilled holes to neatly route wiring for electronic devices, maintaining a clean, uncluttered appearance. These thoughtful details make the unit highly functional for everyday use.

Mounting the Floating Fireplace

Aaron achieved the floating design by using a French cleat mounting system. This method securely attaches the fireplace to the wall, providing robust support and stability while maintaining a sleek look.

He attached a 45-degree angled cleat to the bottom panel and secured the matching cleat directly to wall studs. This hidden system allowed the fireplace to appear seamlessly suspended, enhancing the modern aesthetic.

Completing the Assembly

The final assembly required careful planning and preparation. Aaron began by assembling the interior shelves and media section, followed by attaching them to the bottom panel, ensuring alignment throughout each step.

He performed dry test runs before applying glue, helping identify any potential issues and ensuring smooth final assembly. Having clamps ready beforehand streamlined the glue-up, making the process efficient and accurate.

Finishing and Detailing

With assembly complete, Aaron thoroughly sanded all surfaces to prepare for finishing. He applied a protective clear finish to highlight the wood’s natural grain, enhancing the beauty and durability of the final piece.

To elevate the design, Aaron added a subtle chamfer along the edges, providing an elegant and cohesive look. He finished the project by carefully installing the fireplace insert and adjustable shelves, finalizing both form and function.

Why You’ll Love This Project

This DIY floating fireplace offers both functionality and modern design, making it a standout addition to any home. Aaron’s careful attention to detail throughout the milling, assembly, and finishing processes ensures a beautiful, long-lasting piece.

Whether you’re looking to upgrade your living space or simply enjoy a challenging woodworking project, Aaron’s floating fireplace design provides both inspiration and practical guidance.

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