1.Measure the height of your wall and add four (4) inches before you cut the first strip. You will need an extra two (2) inches at the top and bottom for trimming.
2.ALWAYS use a sharp knife or blade for every cut. Try not to lift the knife when making long cuts. We suggest that you move the hard edge and then follow with the knife.
3.See the section on pattern match before cutting additional strips! Depending on the "match" of your wallpaper pattern, you may need to account for the repeat to make sure that your wallpaper matches up horizontally and vertically.