The average consumption of gypsum plaster on M2. How to calculate the consumption of plaster plaster. Determining material volume

Before buying certain building materials, you need to know which amount you need to be needed on the specified area. For example, when choosing a coating, it is important to know the consumption of plaster on 1m2 for one or another base. And the flow decorative plaster It will differ from the base flow, leveling the mixture. How to make the calculation of the number of plaster, and tell me in this article. Plus a small bonus from Ogodom.ru - online calculator.

Content

1. Calculator for calculating the consumption of plaster
2. Factors affecting the consumption of the mixture on the plaster
3. Calculation of plaster
4. Consumption of plaster depending on its type

1 calculator for calculating the consumption of plaster

Specify the wall parameters for plaster, the brand of your dry mixture and consumption will be calculated automatically.

2 Factors affecting the consumption of the mixture on the plaster

Two factors have influence on certain expenditures of the mixture - the type of plaster and curvature of the walls. Depending on them, the required amount of material is determined.

• Type of plaster Depends on the base (concrete, brick, wood, drywall). Therefore, the calculation is carried out for each specific case. Plus, an approximate consumption is prescribed on the package.
• Curvature of walls or vertical deviations, horizontal shows the consumption of plaster on square meter. It is believed that in new panel houses, the deviation rate is 20-25mm.

3 Calculation of plaster

The consumption of the solution on the plaster is determined by the corresponding method. First you need to determine the average thickness of the alleged layer. For example, the decoration is subject to wall 10m2 with a curvature deviation 1; 3 and 5cm (when tossed on the surface in 3-points). Next, we summarize 1 + 3 + 5 \u003d 9. Then we divide the total number of points 9: 3 \u003d 3.

As a result, it turns out the average layer of plaster is 3 centimeters. In this case, the maximum layer can be 5 cm, and the minimum is about 1 cm. On a note! If the surface finishes under beacons, the thickness of the layer should be equal to the height of beacons, that is, about 6 - 10 mm. Next, we look at the packaging and read the manufacturer's recommendation.

For example, material consumption is carried out - or ROTBAND. On the package it is written that for coating 1 m2 of the base layer of plaster in 10 mm, 8.5 kg of composition is needed. The consumption of materials on the plaster is considered according to the following formula: 8.5 kg / cm * 3 cm \u003d 25.5 kg per 1 m2 base. For the whole of our surface in 10m2 you need 255kg (10 m2 multiplied by 25.5kg / m2).

Each mixture is sold in bags with a total weight of 30 kg. Consequently, calculating the number of bags required for finishing. For this, 255 kg: 30 kg \u003d 8.5 bags. Calm the figure to 9. The definition method is not comprehensive, so the question is how the number of plaster should not be.

4 Consumption of plaster depending on its type

Depending on the type of plaster, its consumption is determined. Consider the most popular types of mixtures and their approximate consumption.

• Decorative plaster requires 8 kg per 1 m2. However, much depends on the type of decorative mixture. For example, Venetian plaster, the consumption of which will be about 70 to 200 g per 1 m2, requires smaller costs.
• Gypsum mixture requires about 9 kg per 1 m2, where the layer should be equal to about 10 mm.
• Rotable requires 8.5 kg per 1 m2, while the layer thickness is 50 mm.
• The cement mixture requires 16-18 kg per 1 m2.
• Plaster Coroede is spent in the calculation of 2.5-3 kg per 1 m2.
• Wetonite requires about 1.5 kg per 1 m2.

In the event that you are confused in all these figures and calculations cause you difficulties, you can typical online calculator. Such programs exist on many construction sites and allow you to determine the amount of material required with a minimal error.

However, they will make a good calculation if you have already been determined with the type of mixture and know the area of \u200b\u200bthe alleged treated surface, as well as the average layer thickness (these data are needed for competent calculation). In cells, enter numbers and get a specific final indicator.

Video kneading solution

Video kneading decorative plaster

Photo counting quantity of plaster, ceramicArtsdaily.org

Consumption of plaster on 1m2: plastelling as professionals

If you decide to repair your apartment yourself, then to determine the financial costs, as well as the volume of material necessary for the purchase of material, among other things, you need to calculate the consumption of plastering on 1M 2.

However, if for repair you hire third-party specialists, knowledge general principles calculating expense building materials either will not be superfluous. After all, knowing how to calculate the required amount of raw materials, you can much more accurately control your financial expenses.

Alignment of plaster is one of the most simple ways premises. For plaster, cement or lime solutions are traditionally used. At the same time, many specialized mixtures are represented today on the market.

They allow not only to effectively align all the irregularities of the walls, but also with the help of the texture of the plaster gives the surfaces of various decorative effects.

The specifics of the use of such material as the plaster causes the fact that the start of work is quite difficult to say - how much plaster mix It will be needed to align the walls.

In this material, we will try to describe the methodology as accessible as possible, according to the calculation of the plaster required for wall decoration.

To begin with, it is determined - depends on the consumption of building material during plastering.

Factors affecting the consumption of plaster

So, what factors affect the consumption of plaster?

The main factors are two:

1. The curvature of the walls. From how much the wall plane deviates from the vertical or horizontal, depends on how much material is needed in order to spend the alignment of the walls by plaster. In new homes, the deviation can reach 20-25 mm.

Check curvature walls

But in the homes of the old residential foundation are possible surprises - both pleasant and unpleasant. In the house of the building you can meet both perfectly smooth walls and walls with uneven curvature, to install beacons to which is a terrain.

2. Type of plaster. Depending on which the mixture will be used, the rate of consumption of plaster differs.

Therefore, the calculation of plaster is carried out for each specific situation, because it is enough to change the mixture - and the numbers will already be different.

So, after we have decided on the nuances, you can move directly to the method of calculating the required volume of plaster.

Method of calculation

The consumption of plaster on 1 m2 is calculated as follows.

Namely:

• To begin with - we calculate the required layer thickness.

For this:

• Carefully clean the wall that we plan to plain.
• We carry out the wall (i.e., exhibit in the level of beacons or lighthouse rails)
• In several places we define key points - in them we will drain the deviation of the wall from the plane. The more points - the more accurate the result will be.
• We measure the deviations from the planned plane, we summarize the deviations obtained and divide the amount of dimensional points.

  Installation of lighthouses on the wall

Example of calculating the thickness of the layer

In order for the method of calculating the thickness of the plaster layer was clear, we give an example.

Suppose it is necessary to shock the wall with an area of \u200b\u200b10m2, evenly beaten by 50 mm (that is, the maximum deviation is 5 cm).

• When you stew the wall at three points, we obtain deviations 1cm, 3 cm and 5cm.
• We summarize: 1 cm + 3 cm + 5 cm \u003d 9 cm.
• We divide by the amount of weed dots: 9 cm: 3 \u003d 3 cm.
• As we see, it is necessary to apply the average layer of plaster in 3 cm to uniformly plastering this wall (1 cm - the thinnest layer, 5 cm. Maximum layer)

Note! In case of plastering walls in lighthouses, the minimum thickness of the plastering layer should be equal to 6 mm - the height of the plaster lighthouse.

Plaster beam profile

So, we defined the middle layer of the plaster. Now - it's time to ask the manufacturer's recommendations: Most often, the consumption of plaster on M 2, subject to the application of plaster, a layer of 10 mm is indicated on the package. So if you purchased high-quality branded plaster - at this stage there should be no problem.

We will continue to work with our example. Suppose that, as a material for plastering walls, we choose a dry mixture on a gypsum binder Knauf Rotband. Indicates that on plastering 1M 2 surface of the wall with a layer of 10mm, 8.5 kg of dry mixture will be required.

Perform calculation:

8.5 kg (flow rate) * 3 cm (average thickness) \u003d 25.5 kg.

As a result, we obtained the consumption of the plastering mixture Knauf Rotband to shock the square meter of our wall, equal to 25.5 kg.

In order to plastering the entire wall with an area of \u200b\u200b10 m 2 we will need.

10 m 2 (Wall area) * 25.5 kg (flow per 1 m 2) \u003d 255 kg.

This mixture is fusing in bags of P30 kg. Calculate how many bags we need to purchase in order to plaster our wall.

255 kg (required amount of mixture): 30 kg (bag volume) \u003d 8.5

Rounded in a large direction (since the actual consumption of the plaster mix is \u200b\u200balways more calculated) and we obtain 9 bags. It is such a quantity of dry mixture that we need to purchase for plastering.

As you can see, this technique is quite simple and will help you determine the required amount of material for procurement. And even if you do not make the wall yourself, and hire specialists - the control has not harmed anyone else!

Consumption rates of different types of plaster

As mentioned above, different types Stuccoings have different norms 1m 2 consumption:

• For the simplest gypsum plaster The flow rate of 1 m 2 when applying a layer of 10 mm is 9 kg.
• For cement flow Cement on plaster is 16-18 kg / m 2.
• Decorative plaster is consumed in a volume of about 8 kg / m 2, but the exact consumption depends on the type of plaster.
• Consumption of plaster "Coroed" ( finishing material For facades) is 2.5-3 kg / m 2 (Note! These numbers are driven for layer in 1 mm)

  Decorative plaster "Coroed"

However, if the calculation of the required amount of material causes your difficulty, you can use one of the online calculators of the plaster consumption. These programs allow you to calculate the required amount of material provided that you have decided with the type of plaster, you know the area of \u200b\u200bthe processed walls and the estimated thickness of the plastering layer.

We hope that the technique given in this material will be useful to you, and when repairing the question "How to calculate the number of plaster?" Will not put you in a dead end!

Composition and consumption of solutions for plaster - BuilderClub

Hello!

I can provide you with only averaged consumption, as the exact depends on the humidity in the room (more or less than 60%), and on how much you have smooth walls.

the mixture consumption of 1m2 is about 0.02 m3.

So if applied cement-sandy solution In proportion 1: 3, then the flow will be:

Cement-0.005 m3, and sand 0,015m3.

Accordingly, 10m2:

Cement-0.05m3, and sand 0.15m3.

If you will conduct plastering by cement-limestone (proportion of 1: 1: 6), then the flow will be like this:

on m2: cement-0.0025m3, limestone dough- 0.0025m3, sand-0,015m3.

Accordingly, 10m2:

Cement-0.025m3, limestone dough- 0.025m3, sand-0.15m3.

Ask yet!

Consumption of plaster on 1m2.

The easiest way to finish the room is the alignment of the walls by plaster. To determine the funds spent and volume required materialIt is necessary to calculate the consumption of plaster on 1m2. However, to determine this quantity it is necessary to know the factors that affect the consumption of plaster, and there are only two of them:

1. Firstly, this is the curvativity of the walls of the walls, since the indicator of the variation of the wall vertically and horizontal will depend on the amount of material that will be needed to align the walls by plaster.

2. Secondly, this type of plaster, since it will be used from what type it will be used, the rate of consumption of plaster will depend on it.

3. So, in order to calculate the desired number of plaster, you should calculate the required thickness of the layer, for which the lighthouses must be set on a carefully purified wall by level, i.e. Spend the wall, and then in several places to determine the points for which it is necessary to measure the deviation of the wall. Next, measurements should be made from the plane, fold all the results and divide on the number of points. The result obtained and will be an indicator of the middle thickness of the plaster layer, which will allow to shock the entire wall uniformly.

4. For example, it is necessary to stack 10 square meters of the wall, which is evenly rue by 5 cm. In the set three points of deviations are equal to 1, 3 and 5 cm. We summarize these indicators (1 + 3 + 5 \u003d 9) and divide on the number of points (9: 3 \u003d 3), thereby obtaining the average layer of plaster on the entire surface equal to 3 cm.

5. Next, it is necessary to determine the rate of consumption of plaster per square meter. Usually manufacturers on the package indicate this consumption at a layer of plaster in 10 mm. For example, the manufacturer of plaster KNAUF ROTBAND indicates that 8.5 kg of dry mixture will be needed for plastering 1 square meter with a layer thickness of 10 mm.

6. To determine the consumption of the above dry mixture for plastering one square meter of the wall, with a previously defined layer thickness of 3 cm, the specified rate of consumption (8.5 kg) should be multiplied by the average thickness (3 cm). The resulting result of 25.5 kg will indicate the consumption of the mixture per 1 sq.m.

7. It is necessary to shock the wall in 10 square meters by this plaster, and therefore the result obtained (25.5 kg) should be multiplied to the wall area (10 sq.m.). The result (255 kg.) Will indicate the required number of plaster on the entire required wall area.

8. To determine the number of bags of the mixture follows this result (255 kg) divided into the volume of one bag of the mixture (usually 30 kg). It turns out 8.5 bags. This indicator should be rounded in a large side (9 bags), since the actual consumption of the mixture is usually greater than the calculated flow rate. It is so many bags of a dry mixture must be purchased for plastering 10 square meters of the wall.

9. At the same time, different types of plaster have different rate of consumption per square meter. For example, the consumption of plaster plaster, with a layer thickness of 10 mm, is 9 kg. For cement flow, this material will be 17 kg per square meter, and the decorative plaster is enough and 8 kg. Consumption of plaster Coroede, with a layer thickness of 1 mm, is 3 kg per meter square, and the winds will sufficiently be in a half kilogram.

Table of consumption of materials

Material consumption (excluding losses) for the construction of 1m2 brick wall surface in a quarter of a brick is:

cement (with a m-100 solution brand) - 5 kg;

cement (with a brand of solution M-75) - 4 kg;

cement (with a m-50 solution brand) - 2.5 kg.

For 1m3 m 150 you will need: 220 kg of cement, 0.6 m3 of sand, 0.8 m3 rubble.

For 1m3 m 200 concrete, you will need: 280 kg of cement, 0.5 m3 of sand, 0.8 m3 rubble.

For 1m3 m 250 concrete, you will need: 330 kg of cement, 0.5 m3 sand, 0.8 m3 rubble.

For 1m3 m 300 concrete, you will need: 380 kg of cement, 0.5 m3 sand, 0.8 m3 rubble.

The grinding solution is a proportion of 1: 3, where one part of the clay is also three parts of the vermiculite. The resulting solution is poured with a layer to 50 mm

To make a layer of a mlarice solution for a warm screed or construction of walls even warmer, it is necessary to mix the grinding solution in proportion 1: 1c sawdust or sexual (fine chopped straw). The prepared solution is poured with a layer with a thickness of 20-30 cm.

In order to create such a solution that is mainly used for the insulation of floors and floors of the bath, you need to mix 1 part of the usual cement mortar (or ready-made concrete solution) and 3 parts of foam crumb

Size 200x300x600 - 27 blocks in 1m3

Size 200 (188) X200 (188) x400 - 62 block in 1 m3

Consumption - 1-1.5 buckets of 1m2 solution. Instead of an expensive plasticizer 2 cap of a cheap shampoo (for plasticity) on the shelter 1/4, 1l. Bank of black pigment, and in order not to be selected 200g. 9% p-ra vinegar.

Penekrit 150-200 grams per seam 25x25 mm on 1 pm.

Penetron (2 layers according to the technology) from 0.8 kg - 1.1 kg per 1 m2, depending on the looseness and irregularities of the surface

Cost Table Consumption of the cement-sand solution on the masonry: on 1 m2 Brick masonry with masonry thickness in 1 brick The amount of solution approaches 75 liters from the flow rate of 1 m2. If the masonry of the brick wall is thick in 1, 5 bricks, then the amount of solution will correspond to the number of 115 liters. Cement mortar proportions: in order to cook building mixtureneeded: 1 part binder (cement) and 4 parts of the aggregate. The proportions of the plaster mixture: 1 part of the binder (cement) and 3 parts of the aggregate will be needed. Consumption of cement mortar on a brick: according to the cost of 400 pcs. Brick (more precisely 404) - 1 m3 masonry. The rate of consumption of solution by 1 m3 - 0.23 m3 (in practice 0.25 is accepted). How to calculate the consumption of sandbetone m - 300 on the screed? An exemplary sandbetonic mixture of 1.7-1.75 kg / cubic meters per 1 m / 2 with a thickness of 1cm \u003d 18-20 kg. Weights (Peskobeton M300). Adhesive consumption: Consumption of tiled per 1 m2 laid is 10 kg. Dry mixture with a layer thickness of a finished solution of 10 mm. Consumption of adhesive for foam concrete blocks and gas-silicate blocks: Consumption of adhesive for foam concrete per 1 m3 masonry of the laid foam concrete is 40 kg. Dry mixture. The consumption of self-leveling floors: the consumption of self-leveling floors per 1 m2 of the finished solution is 6 kg. Dry mixture, with a recommended layer thickness of 5 mm. Consumption of plaster: The consumption of plaster on 1 m2 of the finished solution is 10 kg. Dry mixture, with a recommended thickness of a layer of 10 mm. Puttail consumption: Consumption per 1 m2 of the finished solution is 0.9-1.0 kg. Mixtures. Grouting flow (interputric seams): Freight consumption by 1 m2 of the laid tile is 120 gr., With a recommended seam thickness of 2 mm. The consumption of the universal mixture M -150: the consumption of the mixture of universal M-150 per 1 m3 of the finished solution is 1450 kg. Dry mixture. Consumption of m-200 masonry mixture: the consumption of m-200 m-200 mixture per 1 m3 of the masonry is 350 kg. Dry masonry mixture. The consumption of waterproofing material (penetrating layer): waterproofing consumption for 1 m2 surfaces will require 700 grams. Dry mixture diluted to the state of sludge for applying a brush (roller). Paint consumption: paint consumption per 1 m2 walls or ceilings at the first applied to the primed smooth surface 0.3 of the liter, the second layer with proper applied 0.2 liters per 1 m2. The flow rate of polyurethane floors: the flow rate of polyurethane bulk sex when applied to a dedicated primer is 1.5 kg per 1 m2 of the concrete surface of the floor, with a thickness of 1 mm. The amount of cement on the masonry: for the preparation of 1 m3 of the cement solution, 8 bags of cement are 50 kg. and is mixed in the proportion from 1: 4, where one part of the sand is also equal to 50 kg. How much cement, sand, rubble in 1m3 concrete (how to prepare - proportions): Glinding solution. How to cook: proportion of concrete and crumb of foam: how many blocks in 1 m3 masonry? (For details in the table - see below) Mystery of brick or block facial masonry, masonry solution + black seam: Penetrating waterproofing consumption and penetron:

The size of the brickworks of mortar seams. SCTs with dissolved seams. PC

Single512394

One-year 378302.

Double242200.

Single6151

One-hour4539

Double3026.

Single128102.

One-hour9578.

Double6052.

Single189153

One-hour140117

Double9078.

Single256204.

One-hour190156

Dual120104

Single317255

One-time235195

Dual150130

How many bricks (bricks) in 1 m2 or 1m3 wall masonry (in the wall) unit of measurement 1 cubic meters. Masonry 1 sq.m. Masonry in 0.5 bricks (masonry thickness 12 cm) 1 sq.m. Masonry in 1 brick (masonry thickness 25 cm) 1 sq.m. 1.5 brick masonry (masonry thickness 38 cm) 1 sq.m. Masonry in 2 bricks (masonry thickness 51 cm) 1 sq.m. 2.5 brick masonry (masonry thickness 64 cm)

How many blocks (block) in 1 m2 or 1m3 masonry wall (in the wall) size 600x300x200 500х300х188 610х288х200

Switch width (mm)

Table grout flow (kg / m2) tile size (mm) Flow trowel 1 mixture (kg / m) 20h20h3 50h50h4 50h100h10 50h200h10 50h300h10 100h100h6 100h200h8 125h250h8 150h150h6 200h200h8 200h200h12 200h200h14 200h250h8 200h300h8 250h300h8 250h330h8 250h1300h10 300h300h8 300h300h12 300h300h14 330h330h8 330h600h8 300h600h10 400h400h10 450h450h10 500h800h10 600x600x10 600x1200x11

In fact, the consumption of plaster plaster on 1M 2 is indicated on the packaging by the manufacturer, but there, as a rule, we are talking about a layer of 10 mm, which is never impossible in practice. However, it is possible to produce calculations, but for this we need certain data on the value of the treated surface of the surface.

Below we will talk about the most simple methods calculations need quantity Puttles, ways to save it, as well as let's see the thematic video in this article as a supplement.

Material consumption is better to know in advance

Note. For calculations of the spectal consumption, the draft base is of paramount importance, which will be shuffled.
Parameters as the amount of chosel and the depth of the plane drops are taken into account.

Miscellaneous Surface - Different Consumption

• If you want to repair at home with your own hands, it will certainly have a need for self-calculation of the amount of building materials necessary for this, among which also plastering plaster. Such a putty is used exclusively for internal work and serves to level the ceilings, walls, as well as door and window slopes.
• The smallest amount of the mixture goes to the processing of surfaces, where plasterboard sheets are served as a rough basis - the thickness of the layer there reaches only 1-1.5 mm. For GLCs, cement-sand light-colored plaster is followed - there is not so smooth surface, so you can add an extra millimeter to the thickness. Brick and stone walls, as well as concrete floors have docking seams and slots, which additionally leaves the solution, as well as drops along the plane.
• Perhaps the greatest amount of solution on M 2 is required for slopes of windows and doors, especially after they are replaced during the repair of the room. When they dismantle the old construction, sometimes it happens that the huge pieces of old plaster fall out or even bricks. But even if the windows or doors were removed carefully - it's all the same when cleaning the surface of large differences is not to avoid.

Learning to consider

So, as we have already seen above, the rate of consumption of gypsum plaster is indicated on the packaging by the manufacturer and most often 8.5 kg / m 2 with a thickness of 10 mm.

As you understand, the uniform layer is possible except on the drywall, and only on one sheet, and then (along the edges), the recesses and joints begin there.

Let's see for clarity trying to calculate the amount that is necessary for the alignment of the brick wall is 2.6m high and 5 M width. Imagine that we will use for tightening a half-meter rule, therefore, the distance between the May profiles should be 10-15 cm less. In this case, we need 5 profiles for a five-meter wall located approximately 120 cm from each other.

Now we need to determine the average layer thickness indicators for each profile separately, and then we can get a total amount - this is necessary in order for our calculations to be more accurate. So, on each of the installed beacons we find two indicators for the remoteness of the profile profile from the draft base - one of them should be the biggest, and the other is the smallest throughout the entire length.

For example, the deepest point we will have 60 mm, and the smallest is 10 mm, it means (60 + 10) / 2 \u003d 35 mm - this is the average.

Now imagine that on other lighthouses, we have 2.5 cm, 3 cm, 4 cm and 5 cm, then (2.5 + 3 + 3.5 + 4 + 5) / 5 \u003d 3.6 cm or 36 mm / m 2. Now we need the overall area of \u200b\u200bthe whole wall and it will be 2.6 * 5 \u003d 13 m 2. But we lack another indicator, this is tolerance of the mixture of the mixture on the seams in brick masonry - Let's add 4 mm layer for this, then we will have 36 + 4 \u003d 40 mm / m 2.

Now we have the opportunity to learn the total number of putty, which we have to spend on this wall and after that, of course, the price of the material required for repair will be understood. If the thickness of the layer we have 40 mm, and by 10 mm for a square meter, 8.5 kg of spitels are needed, it means that in this case, 8.5 * 4 \u003d 34 kg / m 2 will be required. Considering the fact that the whole wall has 13 m 2, we will have to spend 13 * 34 \u003d 442 kg, that is, 15 thirty-tilogram bags of putty.

Of course, the cost of putty is a considerable and if the wall is very uneven, then you may have to find ways to save materials and there are. You understand that the cement-sand solution is much cheaper than plaster plaster, therefore, the aligning layer can make a mixture of sand and cement, as you see it in the photo above. After you, it remains to apply a layer of start-up (under the wallpaper) or the finish (under painting) of the plaster mixture, the thickness of which will be no more than 2-3 mm.

In addition, you can use drywall as a rough base, then saving funds on the plaster surface will be even more. It is very convenient to use GCC for alignment and mounting curly ceilings.

Council. If you need to apply a thin layer of putty, then its thickness can be adjusted by the slope of the spatula (mines).
So, the smaller the slope (the angle between the tool and the surface increases), the thinner you will have a plaster layer.

Conclusion

As you can see, calculate the total consumption of the material is not so difficult, especially since the instruction on the use on the package determines the costs per square meter at a certain thickness. But when working and calculations, it should be borne in mind that a manufacturer determines the permissible thickness of the layer, which can be set in a mixture and neglect this should not be specified.