Wallpaper is available in a wide range of styles, materials, and colors. It is typically professionally installed, but can also be DIY-friendly.

When buying wallpaper, it is important to accurately calculate how much you need. This will prevent running out or having too little material to complete the job. Additionally, dye lots can vary between rolls, so it is best to buy more than needed in case of any color differences.


To calculate the perimeter of a room, add the lengths of all the walls and multiply by their height. Remember not to subtract surface area for windows or doors since these won’t line up with floor-to-ceiling strips of wallpaper unless they are on opposite sides of the room.

Most wallpaper measuring guides advice calculating the square footage of a room to determine how many wallpaper rolls are needed. However, this method can leave you short on material. Hogan recommends measuring the number of usable, floor-to-ceiling wallpaper strips per roll instead.

Calculating the quantity of wallpaper you need can help you plan your home improvement project and avoid buying too much or too little. Accurately estimating how much wallpaper you need will also make the job easier for your contractor. Moreover, it will help you determine the cost of your project. You should always take 10% extra for pattern matching and waste factors. This is important because it can save you a lot of time and money in the long run.


Wallpaper is a great way to add color, patterns, and texture to your home. However, it can be challenging to figure out how much wallpaper you need for a room. There are several factors to consider, including surface area and pattern repeat. It is important to accurately estimate the amount of wallpaper you need for your project to avoid running out or over ordering.

To find out the total surface area of your walls, measure the length of each wall and multiply it by the height. You can also use an online wallpaper estimation calculator to find out the number of rolls you need.

A single roll of wallpaper usually covers about 27 square feet of usable space. When you calculate the total surface area of your walls, subtract the areas covered by doors and windows. It is important to leave a little extra for trimming and pattern matching. This way, you won’t run out of the right color and have to reorder.


Wallpaper is available in a wide range of colors, textures, materials, and patterns. It can add personality and charm to a room, and it can be used as an accent to furniture or other fixtures. However, it can be expensive and requires professional installation. It can also be difficult to remove and may damage the wall underneath.

To determine how much wallpaper you need, calculate the area of your walls’ width. Multiply the length of each wall by its height and multiply the results by 27 to get the number of rolls needed. You can subtract 21 square feet for doors, but it’s best to include them since you may need the extra paper when matching the pattern or doing future repairs.

Most wallpapers come in single and double rolls and offer a variety of usable widths. A single roll covers about 28 square feet, but waste and pattern repeats reduce this amount. Therefore, it’s important to measure accurately to avoid over- or underestimating your needs.


Wallpaper can add color, pattern and texture to a room, making it more comfortable and appealing. It is usually paper-backed vinyl, which makes it easier to hang and more durable than other types of wall decor. It is also available in a wide range of colors and styles. Some are woven, while others are printed. It is important to measure your walls before purchasing wallpaper to ensure that you have enough material to cover them. I recommend this website for more wallpaper singapore.

You should also consider the height of your ceilings. While you can measure these yourself, hiring a professional can save you time and frustration.

To find out how much wallpaper you need, multiply the length (perimeter) of each wall by its height. You can use a wallpaper estimation calculator online to calculate the area of your walls. Generally, single rolls of wallpaper give you 27 square feet of usable area and double rolls offer 54 square feet. A 5% waste factor should be included in your calculations.