How To Measure For Wallpaper. Measure the height of your wall and convert it into inches. Measure the height and length of doorways and windows.
Measure your room wall by wall. This is a 5 step process for correctly measuring wallpaper. To measure for wallpaper you will need to determine the total square footage the room has.
To ensure you have enough wallpaper do not deduct the square footage of doors and windows from the total area.
Add the square footage of each wall to get your total area. The simplest way to find out how much wallpaper to order is to calculate the square footage of your space. The resulting product will be the adjusted ceiling height which accommodates the pattern of your wallpaper. Multiply the height and width together to get the total square footage.