You'll need joint compound and a knockdown knife and, if needed, drywall repair kits. I had two holes to cover. The paint I used for the top part of the walls was Sherwin Williams "Carbonized". Determine how far up the battens are going to go and mark. If you have textured walls, use joint compound to skim coat everything below the line you marked. It may take a few coats if your walls are really textured like mine are. Sand between each coat with a sanding block to smooth everything out.
Inexpensive "Board" and Batten
This project is an easy way to install your own "board" and batten. There are no boards, only battens made from inexpensive MDF! Let's get into the steps you need to install your own!
I used 1x3 primed MDF boards for everything except the baseboard which is a 1x4. The quantity you need will be based on the size of the space you are covering.
Now that the walls are smooth, it's time to install the battens. Locate all studs with a stud finder. Hang the horizontal battens first making sure everything is level. Attach to the wall using a brad nailer. I used 1 1/2" brad nails. Also, I mitered the corners cutting them at 45 degrees.
The next step is installing the vertical battens. My vertical battens measured 48". The hardest part of this whole project for me was figuring out the spacing. There are formulas online that will help with this. Attach the vertical battens again using a brad nailer. If you aren't nailing into a stud in some spots, shoot your nail at an angle then shoot a second nail angled in the opposite direction forming an "X".
Use caulk to fill any gaps you may have where the battens meet the wall. Paint the walls and the battens. These are painted "Simply White" by Benjamin Moore.
P.S.-If you like that wood vanity, click here to find out how to build your own!