Next, decide how far up the wall you want the beadboard to go. Mark the line on the wall using a level, and then cut your wallpaper pieces to size. If you're using non-pasted wallpaper ...

For easier application, choose wallpaper with a pattern that looks good sideways so you can cut one long piece for each riser. Read more: Painting Tips That Even HGTV Stars Swear By Before you cut ...