Can You Put Shiplap Over Drywall?

Ever since the popularity of shiplap soared, thanks to home improvement shows, many homeowners are wondering: "Can you put shiplap on top of drywall?" The short answer is yes, but there are several factors to consider before you grab your saw and start installing. Let's dive into the details.

Shiplap, a type of wooden board with grooves that allow it to overlap, can indeed be installed over drywall. This technique, often referred to as "drywall shiplap," has gained traction due to its aesthetic appeal and ease of installation. However, it's not as simple as nailing boards to the wall. Let's explore the process and its implications.

Preparation and Planning

Before you start, you need to understand that installing shiplap over drywall is a permanent decision. Once the shiplap is up, you can't easily revert to a smooth drywall finish. So, careful planning is crucial.

Measure your walls accurately to determine how many boards you'll need. Consider the width of your boards and the spacing between them. Shiplap is typically installed with a 1/8" to 1/4" gap between boards to allow for expansion and contraction with changes in humidity.

Choosing the Right Shiplap

Shiplap comes in various materials, widths, and thicknesses. For a drywall installation, it's recommended to use 1/4" or 3/8" thick boards. Thinner boards may look too flat and lack the desired texture, while thicker boards can be too heavy and difficult to work with.

As for material, you can choose between plywood, MDF, or solid wood. Plywood and MDF are lighter and more affordable, while solid wood offers a more authentic look and feel. Consider your budget and the desired aesthetic before making a decision.

Gathering Tools and Materials

Here's a list of tools and materials you'll need for the job:

• Tape measure
• Level
• Circular saw
• Jigsaw (for cutting around obstacles)
• Hammer or nail gun
• Finishing nails or Brad nails
• Construction adhesive
• Caulk and paint (for finishing)

Installation Process

Now that you're prepared, let's walk through the installation process.

Start by installing the top and bottom boards first. These will serve as your reference points for the rest of the installation. Make sure they're level and plumb. Then, work your way across the wall, installing boards from the top down. This ensures that any minor imperfections in the drywall won't be visible.

Dealing with Obstacles

Walls are rarely perfectly flat, and they often have obstacles like outlets, switches, and windows. Use a jigsaw to cut around these obstacles, ensuring a snug fit. You may also need to use a chisel to create a recess for the shiplap to fit into.

For outlets and switches, you can install the shiplap first and then cut out the necessary holes. This method is easier but requires more precision. Alternatively, you can remove the outlet or switch box, install the shiplap, and then reinstall the box.

Finishing Touches

Once all the boards are installed, apply construction adhesive along the seams to ensure a secure bond. Allow the adhesive to dry according to the manufacturer's instructions.

Next, fill any nail holes and seams with caulk. Allow the caulk to dry, then sand any rough spots. Finally, paint the shiplap to match your desired aesthetic. Remember, shiplap can be painted any color, so don't feel limited to the traditional white.

Installing shiplap over drywall can transform the look of a room, adding texture and character. However, it's a commitment that should be carefully considered. If you're unsure, it might be a good idea to try a small test patch first. Happy renovating!