Build a Custom Walnut Dining Room Table

This project was designed and built by Matthew from Build It Make It, who made a beautiful walnut table for his sister’s new home.

Materials and Tools Needed:

  • Two 12-foot long pieces of walnut (8/4 thick, 10.5 inches wide)
  • African mahogany for the base
  • Quick-setting epoxy (West Systems)
  • Super glue
  • Baking soda
  • Rubio Monocoat finish
  • Chalk paint (Rust-Oleum charcoal)
  • Figure eight fasteners
  • Clamps
  • Router sled
  • Planer
  • Self-centering drill bit
  • Sandpaper (various grits, including 60 and 220)

Step 1: Selecting and Preparing the Wood

Matthew visited the lumber store with his sister to select the perfect wood for their project. They chose two pieces of walnut that were thick and wide enough to create the entire tabletop.

Selecting walnut wood at the lumber store

Step 2: Flattening the Boards

Since the walnut boards were too wide for his jointer, Matthew used a router sled he built to flatten one side of each board. This ensures a smooth surface for gluing later.

Using a router sled to flatten the wood

Step 3: Planing the Boards

After flattening, the boards were run through the planer to achieve a uniform thickness. Matthew was pleased with the results, as the wood looked fantastic.

Running the boards through the planer

Step 4: Gluing the Tabletop

Once the boards were prepared, Matthew laid them out in the desired order and direction. He sanded a couple of boards with 320 grit sandpaper to create sawdust, which would help hide any glue squeeze-out during the assembly.

Laying out the boards for glue-up

Step 5: Flattening the Top and Bottom of the Table

Matthew decided to flatten both the top and bottom of the table using the router sled, ensuring a perfectly level surface.

Flattening the top of the table

Step 6: Filling Knot Holes with Epoxy

Before moving on, he taped over the visible knots and poured epoxy into the holes to fill them. This not only adds to the aesthetic but also strengthens the table.

Pouring epoxy into knot holes

Step 7: Sanding and Filling Minor Voids

After the epoxy cured, Matthew sanded the entire tabletop with 60 grit paper. He also filled any remaining voids with super glue mixed with baking soda to create a strong, dark filler.

Sanding the tabletop after epoxy curing

Step 8: Cutting the Tabletop to Size

To ensure the table would fit in his truck for delivery, Matthew cut the tabletop down to five and a half feet long.

Cutting the tabletop to size

Step 9: Routing the Edges

He used a router to create a chamfer on the edges, giving the table a refined look while keeping the thickness of the top.

Routing the edges of the tabletop

Step 10: Applying the Finish

Matthew sanded the tabletop to 220 grit and applied a Rubio Monocoat finish, which enhances the walnut’s natural beauty.

Applying Rubio Monocoat finish

Step 11: Building the Table Base

For the base, he used African mahogany. After cutting and tapering the legs, he painted the base with chalk paint to match his sister’s decor.

Building the table base

Step 12: Assembling the Table

Matthew used figure eight fasteners to attach the tabletop to the base, allowing for wood movement. This is crucial for maintaining the integrity of the table as it expands and contracts with humidity changes.

Assembling the table with figure eight fasteners

Step 13: Final Touches and Delivery

After attaching the legs and adding pads, the table was fully assembled and ready for delivery. Matthew was excited to see how it looked in his sister’s home.

The finished table in the sister's house

Conclusion

This custom walnut dining room table not only serves as a functional piece of furniture but also as a beautiful gift that celebrates family. If you enjoyed this project and want to try it yourself, be sure to check out Matthew’s plans!

Video

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