How to calculate the number of wallpapers?

Repair in an apartment is a troublesome and expensive business. And the more important it is to correctly calculate the necessary amount of building and finishing materials. This helps to avoid unnecessary waste, and the need to buy certain materials is unlikely to appear. Especially a lot of problems can arise with the wallpaper, as there are some nuances, without regard to which it is simply impossible to answer the question of how to calculate the number of wallpaper per room.

For this, it is necessary to take into account a number of parameters on the basis of which the calculation is carried out. First of all, you need to know the perimeter of the room. To calculate it is very simple, it is enough to add together the lengths of all the walls. For example, take a room of standard size: 3x4 m. Accordingly, we have 2 walls of 3 meters and 2 to 4. 3x2 + 4x2 = 14 m. The next figure you just need to know is the design ceiling height. This concept includes the actual height of the ceiling, the step of the ornament, if the wallpaper is not monochrome, or with a small pattern, it is also called a report, and do not forget to add 10 cm to the length of the canvas. With three-meter ceilings and a large figure, with a report of 60 cm, the actual ceiling height is 3 + 0.6 + 0.1 = 3.7 m.

In order to accurately answer the question of how to calculate the number of wallpaper, you need to know not only the parameters of the room, but also the size of a roll of wallpaper. The standard sizes of rolls look like this: width 52, 53 or 60 cm, length about 10.05 m. However, the dimensions are also different. Again, for an example, take a roll of 52 cm wide and 10.05 m long. Now we need to figure out how many full strips will come from one roll. The length of the roll is divided into the estimated height of the ceiling: 10.05 / 3.7 = 2.7. The towels will be only two, rounded off this figure always in the smaller side, because we are only interested in whole canvases.

Next, you need to calculate how many things will be needed for the whole room. It is easy to understand that for this it is necessary to divide the perimeter into the width of the roll: 14 / 0.52 = 26.9. This figure is rounded upwards, because otherwise there may be unchained areas. That is, our room will need 27 paintings.

How to calculate wallpaper based on all this data? All is quite obvious, the number of sheets that are required for gluing the room, it is necessary to divide by the same number in each roll: 27/2 = 13.5. Since the wallpaper is sold only as whole rolls, this number is rounded upwards - 14 rolls. In addition, it is better to take the wallpaper with a small margin. You need to buy one or two rolls more than it came out in the calculations.

This is the answer to the question of how to calculate the number of wallpapers. However, there are some nuances that are worth mentioning. First of all, you probably already noticed that these calculations do not take into account windows and doorways. This is done for the same, for which an additional roll is added. Thanks to this, it is possible to use one roll on a test sticker to practice combining the pattern. And there is always a risk of accidentally spoiling the band.

It is always better to take on one roll more than then to look for the same wallpaper. By the way, for this case, you must always save at least one label from the wallpaper, so that you can see the series. The fact is that the same wallpaper in different series can differ significantly in color.

If you carefully read the article, it becomes obvious that the question of how to calculate the number of wallpapers before choosing a particular type of wallpaper is purely theoretical. After all, it's not at all a fact that you will choose a particular size wallpaper with a specific report. So, the calculations may be inaccurate.

However, it is necessary to make such a calculation in advance in order to have at least an approximate idea of the number of wallpaper that may be required. With this figure you will still be easier to navigate. And choosing a specific view, you can quickly make a recalculation.

We hope that you have received an exhaustive answer to the question of how to calculate the number of wallpapers.