A border will allow two different wallpaper patterns to be applied to a wall, one above and one below, by concealing the joint between them. Mark a guideline on the wall, approximately 900mm (3ft) from…

A border will allow two different wallpaper patterns to be applied to a wall, one above and one below, by concealing the joint between them. Mark a guideline on the wall, approximately 900mm (3ft) from…