How to DIY a Shiplap Fireplace to Refresh Your Space

First, you’ll need to mark out where the shiplap will go. If you’re installing an electric fireplace, you’ll also need to mark where the fireplace will go. Use a stud finder to mark where the studs are located in the wall (and the rafters in the ceiling if you are building a frame all the way up the wall). Use a measuring tape and pencil to detail where you’ll install the frame.

Shiplap is a type of wood plank that needs a sturdy frame to nail into for stability. The frame should be installed so that the two-by-four wood boards of the frame are attached to the studs and rafters you marked previously. The size of the frame will depend on how far out you want to extend the shiplap. Use a miter saw to cut the two-by-four wood boards as needed to fit into your design.

Install the frame by using a hammer or nail gun and common nails or framing nails to attach the wood boards to the studs and rafters as marked. If you’re installing an electric fireplace rather than covering an existing fireplace exterior in shiplap, make sure to frame out a space for the new fireplace.

With the frame in place, you can start preparing for shiplap installation. Shiplap is characterized by long wood planks rather than shorter pieces, so measure the width of the fireplace frame to determine how long to cut the shiplap planks. You’ll need shorter planks to surround the fireplace opening and the sides of the frame. Use a miter saw to cut the shiplap planks to size.

With the shiplap cut to the right sizes, you can use a hammer or nail gun and brad nails to attach the shiplap to the wall at the stud marks or the frame. Start from either the top of the fireplace or the bottom, working from left to right until each board is attached to the frame or wall and ceiling. Use a level to make sure the first plank you establish is evenly aligned with the wall.

When you get down to your last shiplap plank, you may find that the entire plank is too tall to fit the remaining space. If that’s the case, measure the amount of space you need to fill, then use the saw to cut along the plank horizontally to that size. Use brad nails to attach the final plank.

If you want the classic, seamless look of shiplap, use caulk between the boards. Give the caulk time to dry, which could be as little as 30 minutes for silicone or acrylic latex caulks or up to 24 hours for polyurethane-based caulk. Always follow the manufacturer’s instructions.

Maybe you want a chic, black shiplap fireplace, or perhaps you’re looking for the perfect shade of creamy, off-white. If the natural color of your shiplap isn’t to your taste, you can use a paint roller and a small paintbrush to apply primer and a paint of your choosing. If you’re installing an electric fireplace, which doesn’t generate as much heat as open flames or gas, you can use standard paint. Otherwise, opt for heat-resistant paint.

Let each coat of primer and paint dry for at least two to six hours before applying a new coat or moving on to fireplace installation or trimming.

If you don’t already have a fireplace that you’re surrounding in shiplap, you may opt to install an electric fireplace to create a cozy centerpiece in your living area. If so, you should have established a wood frame within the larger fireplace frame for the electric fireplace to sit. Following the electric fireplace instructions for installation, set the fireplace into the frame you built, and make sure you can easily access the power cord. You may need to build an additional panel or cut into the shiplap for easier access to the power cord.

If you get confused about the installation or need help with the power for your electric fireplace, take a break from the project and call an electrician for help before moving forward.

The shiplap is installed and perhaps painted, but it may not look complete just yet. You’ll need to add trim around the base, edges, and top of the fireplace. You can use finishing nails on the trim for a seamless look.

For a finishing touch, consider installing a mantel. You can use floating shelf brackets if you don’t want to see the supports, or you can use metal or wood brackets for an industrial or rustic look. You can buy a prefabricated mantel to save extra time and effort or choose new or reclaimed wood boards or beams that you cut, sand, and stain for a unique, custom appearance.