Ultra Strong Modern Floating Shelf

This elegant design was created by Rad Dad Builds, and it’s perfect for adding a contemporary touch to your living space.

Materials

  • 3/4 inch white oak veneered MDF
  • 2×4 lumber for framing
  • Metal L-shaped brackets
  • 3 and 5 inch lag bolts
  • Washers and nuts
  • Wood glue
  • Construction tape
  • Electrical outlet and cables (optional)

Tools

  • Miter saw
  • Table saw
  • Drill
  • Multi-tool for drywall cutting
  • Laser level
  • Track saw
  • Sander
  • Blue painter’s tape
  • Caulk

Step 1: Determine Shelf Placement

Start by deciding where you want your shelf. Use painter’s tape to outline the height and width of the shelf on the wall. Once you’re satisfied with the placement, mark it with a pencil to ensure it is level and plumb.

Marking shelf placement with painter's tape

Step 2: Prepare the Wall

Remove any baseboards in the area where the shelf will go. Use a stud finder to locate studs near the ends of your marked area and mark their centers with your spirit level. Cut the drywall along your markings using a multi-tool, being careful not to cut too deep to avoid any hidden wires or pipes.

Cutting drywall for shelf installation

Step 3: Frame the Shelf

Once the drywall is removed, measure the desired depth of the shelf and cut pieces from 2×4 lumber accordingly. Rip these pieces to three inches wide using a table saw. Use a laser level to ensure everything is aligned correctly as you secure the framing to the wall.

Framing the shelf with 2x4s

Step 4: Add Support with L-Brackets

For added strength, install metal L-shaped brackets. Clamp them to the framing and drill holes for the lag bolts. Secure the brackets with the bolts, ensuring everything is tightened properly.

Installing L-brackets for support

Step 5: Install Electrical Outlets (Optional)

If you want to add electrical outlets, now is the time. Run the necessary cables and connect them to the outlets, ensuring they are properly secured behind the shelf framing.

Installing electrical outlets for cable management

Step 6: Drywall Repair

After the framing is complete, repair the drywall around the shelf area. Reattach the insulation and seal the moisture barrier with construction tape. Then, repaint the wall to match the surrounding area.

Repairing drywall after framing

Step 7: Cut and Prepare the Shelf

Using the white oak veneered MDF, cut the pieces for the shelf. Ensure you make precise cuts, especially at 45-degree angles for a clean finish. Use blue painter’s tape to prevent splintering during cutting.

Cutting the shelf pieces from MDF

Step 8: Assemble the Shelf

Once all pieces are cut, glue them together using wood glue. Since the shelf may be awkward to clamp, use blue tape to hold the pieces tight while they dry.

Assembling the shelf pieces with glue and tape

Step 9: Sand and Finish

After the glue has dried, sand the shelf carefully to avoid damaging the veneer. Use a finer grit sandpaper for a smooth finish. Once sanded, apply your choice of finish to enhance the appearance of the wood.

Sanding the shelf for a smooth finish

Step 10: Install the Shelf

Finally, slide the shelf into place on the installed framing. Secure it with screws from underneath to prevent any movement. Fill any gaps between the shelf and the wall with caulk for a clean transition.

Installing the finished shelf into place

And there you have it! A sleek, modern floating shelf that enhances your space.

Video

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