How To Build A Corner Fireplace Mantel

How to Build a Corner Fireplace Mantel

A corner fireplace mantel can be an attractive and dramatic addition to any room. It can add a touch of elegance and sophistication, and it can also serve as a focal point for the space. Building a corner fireplace mantel is a relatively simple project that can be completed in a weekend with the right tools and materials.

Materials you'll need

Before you begin, you'll need to gather the following materials:

1x12 pine boards (for the mantel shelf and legs)
1x2 pine boards (for the mantel trim)
1/2-inch plywood (for the mantel back)
Wood glue
Nails
Screws
Painters tape
Paint or stain
A miter saw
A nail gun
A drill
A screwdriver

Instructions

Once you have all of your materials gathered, you can begin building your corner fireplace mantel.

Cut the 1x12 pine boards to the desired length for the mantel shelf and legs. The length of the mantel shelf will depend on the width of your fireplace opening, and the length of the legs will depend on the height of your mantel.
Attach the legs to the mantel shelf using wood glue and nails. Make sure that the legs are square to the mantel shelf.
Cut the 1x2 pine boards to the desired length for the mantel trim. The trim will cover the edges of the mantel shelf and legs.
Attach the trim to the mantel shelf and legs using wood glue and nails. Make sure that the trim is flush with the edges of the mantel.
Cut the 1/2-inch plywood to the desired size for the mantel back. The back will cover the space between the legs of the mantel.
Attach the back to the legs of the mantel using wood glue and nails.
Fill any nail holes or gaps with wood filler.
Sand the mantel smooth.
Paint or stain the mantel to your desired finish.

Tips

Here are a few tips for building a corner fireplace mantel:

Use a level to make sure that the mantel is level before you attach it to the wall.
If you are staining the mantel, use a pre-stain conditioner to help the stain penetrate the wood evenly.
Use a clear sealer to protect the mantel from wear and tear.