Recently, everyone is trying to do anything with their own hands when designing and arranged apartment. Moreover, this is done on the basis of a segless division of labor: women are engaged in interior and design, and men perform the tasks of construction workers, independently make decisions on various issues. This applies to the quality of work with minimal financial losses.
Scheme calculating plasterboard on the wall.
At the same time, it is necessary to carry out accurate calculations, for example, when installing drywall on a wall or ceiling. What do you need for this? Below will be councils and recommendations, relying on which, any interested person will be able to correctly calculate the plasterboard for the walls.
Flat configuration and small area
Scheme of fastening a metal frame under plasterboard.
Suppose you need to overlap or reconcile the partition or the wall. To do this, find out the desired amount of plasterboard. You will still need to calculate the auxiliary materials. It is advisable to do with the smallest error.
What do you need? To improve the walls you need to have:
- Leaf GLK.
- Guide profiles.
- Vertical type rails
- Dowels 6x40 mm.
- Bloch type screws 3.5x9.5 mm.
- Self-tapping screws for metal 3.5x25 mm.
- Heat insulation material.
If you need to make a wall, then UW and CW profiles are used, which are produced with a width of 5, 7.5 and 10 cm, from which the price of the material depends. If you need to simply align the surface of the ceiling or a wall with sheets of drywall, it is recommended to use the UD and CD profiles.
Types of dowels for plasterboard.
For partitions, select a 7.5 cm wide strip, then the total thickness of the resulting wall will be 10 cm equal to 10 cm, as it is necessary to consider the sheets of plasterboard. If the wall has a decorative nature, then it can be installed from 5 cm profiles.
The calculation of the desired amount of materials must be made in several stages. For example, we take the wall cladding with dimensions of 300x600 cm.
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Initially, it is necessary to determine the perimeter of the structure: (300 + 600) x 2 = 18 m.
The resulting number is then divided by the length of the UW profile, which is chosen depending on the height of the partition. In this case, it is equal to 300 cm or 3 m: 18/3 = 6. This figure means that six pieces of UW profiles need.
Now it is necessary to make the calculation of CW slats. They are usually mounted after 60 cm along the length of the room: 600/60 = 10. But from this number it is necessary to take away 1, since one profile is extra. As a result, it will turn out 9 CW slats.
How to calculate plasterboard?
Diagram of applying glue for plasterboard walls.
Standard dimensions of one sheet are as follows:
- Length - 250 cm;
- Width - 1.2 m.
Since the designed wall has dimensions of 3x6 m, then its area will be equal to 18 m². It is easy to calculate that on one side of the partition you need 6 complete sheets. But the wall in reality has two surfaces, so the resulting digit should be doubled. As a result, we get 12 sheets of plasterboard. There are material with other sizes in the markets, but it is more suitable for overlapping large halls.
Calculation of fixing elements
Self-tapes for profiles.
Dowels are usually fixed in a step of 40-60 cm in UW profiles. Since the calculations obtained 6 six-meter plates of this type, the total number of dowels is: 18 / 0.6 = 30 (sets).
We turn to the screw of the metal. There are 50 such screws to strengthen one sheet of plasterboard. Then the entire wall will take at least 600 pieces. The same amount is also screwed screws like "Bloch".
As a result, it turns out that for the wall 3x6 m, such a number of material will be needed:
- Plasterboard sheets - 12 units.
- UW profile - 6 pieces.
- Reiki CW - 9 pcs.
- Dowels (with their screws) - 30 units.
- "Blokhi" and screws for metal - 600 pieces.
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Flat configuration with a large area
Types of jacks of drywall.
If you need to calculate the amount of material for a used design, but the room does not have perfect sizes, then a different computing technique is used.
To create a design, such materials are needed as:
- Sheets of plasterboard.
- UD profiles.
- Reiki CD.
- Direct suspension (the so-called EC bracket).
- Dowel screws.
- "Flea".
- Self-tapping screws.
- Heat insulation material.
Let the surface equal to 12x5 m.
The perimeter is calculated: (12 + 5) x 2 = 34 m.
UW profile 3 m long: 4/3 = 1.2 (units). Selects the nearest integer - 12.
This detail will still need: 34/4 = 8.5 pieces. Choose 9.
When choosing the length of the elements, it is necessary to focus on the convenience of transportation and installation, the minimum price.
CD rails are calculated by the formula above for CW: (10 / 0.6) - 1 = 16.5.
But it is necessary to take into account that the height of the wall is 5 meters, and the lengths of the profiles - 3 or 4 m.
In order for the rail to be enough, 17 three-meter units are chosen, but they are not enough. So you need to add a few two-meter. Their number is calculated by the formula: (17 x 2) / 3 = 11.3. Choose 12 pieces.
Total turns 29 CDs.
Now you need to calculate the number of such parts of 4 m.
It is necessary 17 as much as the same one-dimensional. Conducting calculations similar to the above, we obtain: (17 x 1) / 4 = 4.25. Accordingly, they choose 5 decks.
A total of 22 CD strips will be needed. Now you need to find the number of EC suspension.
This item serves to mount the sheets of the base material to the wall surface. You can adjust the length of the suspension by level, and they themselves join the CD profile. The EC installation step is 100 cm, so there are 55-65 pieces with the design of the design under consideration.
Calculation of plasterboard
Since such a wall is more complex than the first option, the number of plasterboard sheets is calculated in this way:Article on the topic: What do you need to purchase for painting walls?
- A standard sample with dimensions of 2.5x1.2 m is taken as the basis.
- The length of the room is divided by the width of the sheets: 12 / 1.2 = 10 pieces.
- If you consider the height of the room (5 m), then you need 20 sheets on the one hand.
With a more complex design, when cutouts or niches are on the surface, for the correct calculation of the number of elements, you need to draw a wall plan on paper. Calculations are carried out according to the drawing, which allows you to immediately find out the number of sheets of material. At the same time, it is desirable to take into account all the curves of the structure. If non-removable shelves are installed inside the niches on the walls, they can also be closed with sheets of material, but they will have to take into account their dimensions and allocate part of the planks on the closure of the ends.
The right amount of methov
Installation of a butterfly dowels in plasterboard.
They can be calculated according to the above formulas for fastening elements. As a result, such numbers are obtained:
- Dowel-screw: 34 / 0.6 = 57 (pcs.), It is better to take 60-70 for work;
- "Flea" - 900-1100 units;
- Self-tapping screws - 20 x 50 = 1000 (pcs.).
From computing, you can withdraw the result:
- UD profile - 12 and 9 (3- and 4-meter, respectively);
- Reiki CD - 29 + 21;
- Plasterboard sheets - 20 pcs.;
- suspension - 55-65 units;
- dowels - 30 pcs.;
- "Blochy" - 1100 units;
- Self-tapping screw - 1000 pcs.
When calculating, you may need the following tools and devices:
- Calculator.
- Roulette and ruler.
- Pencil.
If you fulfill all the above recommendations and tips for performing calculations, then the loss of material can be minimized.
It is always better to buy 10% more than the result obtained: it will fix the shortcomings that can still be with the most accurate calculations.
It is a slight increase in cash flow and will give confidence that they will not have to run to the construction market or to the store due to the fact that the materials suddenly ended, and the design has not yet been completed.