Today, it is possible to equip the internal living spaces in different ways, but the leadership in the market is still retained by the wallpaper due to their diversity. Made using modern advanced technology, these products can refresh any interior, satisfying the personal preferences of owners of private buildings and apartments.
Some new products mimic a variety of natural materials. Affordable prices and the possibility of independent repair work invariably increase their demand among the population. To purchase the optimal number of building materials, you need to consider how to calculate the number of wallpapers. This will be discussed later.
Standard sizes
Before you start repair work, you need to consider how to calculate the number of wallpapers. Thinking ahead about future actions in advance ensures financial stability without spending money on fixing errors.
Today, manufacturers offer an extensive selection of materials for decorating apartments and premises in individual buildings. For wallpapering, you can not do without an accurate calculation of their number per room. It is advisable to take into account standard parameters. The length of the roll of wallpaper can be:
- 10.05 m;
- 5 m;
- 8 m;
- 12 m;
- 15 m;
- 18 m;
- 20 m;
- 25 m.
You also need to know the width of the roll. By default, this indicator can be like this:
- 0.53 m;
- 0.6 m;
- 0.74 m;
- 1.06 m;
- 1.2 m;
- 1.5 m
There are types of materials that require the necessary coincidence of the picture or without fitting it. The indicators for the walls are calculated. In this case, the area of doors and windows is subtracted. Determine the height of the wall without a spare rapport.
Counting Features
First of all, a linear value that is suitable in terms of the accepted parameters is correctly error-corrected, assuming a certain error. Indicators are mandatory marked on the product.
The calculators presented on the sites establish their parameters: 53 × 1005 cm or 0.53 × 10.05 m. Some citizens are confused in the indication of the length of the roll of wallpaper, attributing the extra 50 cm, and not 5 cm, as indicated in the product. 10.05 means 10 m + 5 cm. The developers took special care of these parameters due to the convenience of their use.
Other sizes are also found. For example, 106 × 1005 cm, similar to the previous wallpaper, but they are doubled in width. This variety accelerates the process of pasting, while also assuming the presence of certain skills. For many masters, it is this size that is the most acceptable and comfortable for the task.
Foreign varieties are produced with a width of 74 cm with a roll of 10 m. Rare indicators of 60 cm, 120 cm and 150 cm also find their consumers.
An important value is given to the thickness. Variants are distinguished: extremely compacted with a vinyl elaborate ornament or thin, suitable for coloring, on a fiberglass or non-woven basis. Paper varieties are also used.
The choice
To purchase the necessary amount of materials, they calculate how much wallpaper is needed per room. They are classified based on the base and layer on the front side. The following types are known: made of paper, non-woven, vinyl, textile based, fiberglass and natural cork or bamboo wood. This allows you to choose wallpapers for any style of interior.
For gluing walls, it is necessary to take into account some important nuances. According to the proven technology, it is necessary to take into account the additional distance at the top and bottom, followed by the removal of the excess part along a predefined contour. This circumstance requires the addition of 5 cm. It is impossible to calculate the required number of rolls without an important side factor - the pattern with the need to combine it.
Varieties of drawing
In order to calculate the consumption of wallpaper, it is necessary to take into account the type of wallpaper. It can be an ornament without taking into account image alignment.
This pattern is the easiest and fastest to use. This method is characterized by cutting the fabric from any point without the presence of small scraps. Often this type of wallpaper is presented:
- vertical strips;
- fanciful, formless ornament;
- tinting elements;
- chaotic image;
- ornament without vertical shift.
A more complex version of the arrangement of the premises involves the indispensable combination of two parts of the material in the horizontal direction of the applied pattern. Its height or step is called rapport. In the case of cutting this type of rolls during marking, the beginning is carefully trimmed. This circumstance affects the number of paintings taken from one roll.
Cutting with a shift of ½ rapport
Some even professional masters may have a question about how to calculate the number of wallpapers. The number of canvases taken from a roll is determined by the pattern. The diagonal view requires another displacement by a specific distance. Most often this is half the rapport. Often, this particular type of product causes some difficulties for employees of construction companies and home craftsmen.
Removing excess material consumes rapport. In most cases when selling labels are indicated by a special icon indicating the numerator of the rapport, and in the denominator of the indicator of the shift of the image. This must be taken into account when making calculations. Such wallpaper will require much more than materials with a monotonous pattern.
Dimensions of living space
The calculation of the number of wallpapers by the area of the room is made. First you need to multiply the length by the width of the room. Next, the height of the ceiling is measured. Using special tables, the number of rolls is determined when choosing wallpapers of different widths.
The procedure is easier to perform in a room with right angles. Irregular shape with a more careful approach requires determining the size of the protrusions and niches for subsequent application of wallpaper.
You can calculate the quantity yourself. To do this, add another 10 cm to the height of the walls for upper and lower trimming. If the wallpaper is offset, the rapport specified by the manufacturer is added to the result. Next, you need to calculate the wallpaper around the perimeter. The resulting value is divided by the width of the roll. Rounding is carried out in a big way. This will allow you to calculate the number of paintings. The result is multiplied by the length of each segment. It will turn out a footage, which will need to paste over the room.
Important points
Window and doorways should not be subtracted when calculating. It should be noted that the residues are most often obtained when cutting by connecting the pattern. In order to avoid unforeseen situations, skilled builders advise in any circumstances to acquire a spare roll.
Having considered the technology, how to calculate the number of wallpapers, you can determine the number of rolls yourself and purchase the optimal amount of materials for decoration.