Calculation of the consumption of acrylic paint for 1 m2

Using acrylic paint to paint a surface can be a satisfying project, whether you’re updating furniture, a room, or an artwork. However, knowing how much paint you’ll need is essential to getting the best results and avoiding wasteful spending. Finding out how much acrylic paint you’ll need for each square meter (m2) is a crucial step in the painting process.

The quantity of paint needed can change depending on a number of variables. The kind of surface you’re painting, the caliber of the paint, and the application technique are all important considerations. For instance, paint tends to absorb more on rough or textured surfaces than on smooth ones. Likewise, superior paints may provide greater coverage, meaning fewer coats may be needed to get the desired finish.

It’s crucial to take precise measurements of the area before beginning any project. It will be easier to determine how much paint is needed if you know the exact measurements of the area. In addition, the manufacturer’s instructions or the label on the paint can can offer important details about the anticipated coverage per liter or gallon.

You can make sure you buy the proper amount of acrylic paint by carefully calculating and accounting for these variables. This helps save money and avoid waste in addition to producing a flawless finish. Let’s examine the procedures for figuring out how much paint your project will require.

Features of acrylic paint

Water and polyacrylate, which are polymers derived from acrylic acid and other related substances, form the foundation of acrylic dispersion. A component of a binder is water.

The paint dries quickly after it evaporates when applied to a surface, leaving a thin, elastic, and durable film on the wall or ceiling.

Acrylic-based paint materials are distinguished by:

  • safety for people, representatives of flora and fauna;
  • environmental friendliness;
  • high degree of adhesion with any type of surface;
  • lack of unpleasant odor;
  • long service life (up to 10 years);
  • resistance to adverse factors (sunlight, negative temperatures, water or high humidity);
  • wide color palette;
  • the possibility of creating matte and glossy coatings;
  • availability.

Acrylic paints work well on any kind of surface. Concrete slab, brick, and cinder block walls that have been plastered or unicustrated can be treated with water polyacrylate dispersions.

Surfaces made of wood, wood-hot or wood-fiber slabs, MDF, foam, and polystyrene can all be applied to them.

Applying water emulsion and water-dispersion mixtures is simple when using a foam sponge, paint roller, brush, and spray gun.

Polyacrylate-based materials are separated into two groups: those intended for exterior and interior applications. Interior compositions paint the walls and ceilings of homes, apartments, workplaces, clinics for the sick and elderly, and production workshops. Painting external walls, private buildings, garden statues, architectural structures, and outdoor-erected artistic and decorative elements are all appropriate uses for facade mixtures.

Precisely estimating the amount of acrylic paint needed for a square meter is crucial for effective project budgeting and scheduling. Determining how much paint you’ll need to ensure a smooth, even coat and prevent waste is made easier by taking into account factors such as surface texture, paint type, and application technique. In order to help you save time and money while getting the best results, this guide will take you through a straightforward, step-by-step process for accurately estimating the amount of acrylic paint required for your project.

How to calculate the square

You must determine the area of the stained surface in order to determine the total quantity of material needed for repair. It is worthwhile to review the math curriculum from school in order to determine the desired value. Measuring the length and width of the ceiling is all that is needed to change the indicators (in meters) before painting.

You will need to perform more intricate calculations in order to ascertain the overall area of the walls:

  1. For rooms, the perimeter of the floor is multiplied by the height of the walls, for facades – multiply the perimeter of the house by its height.
  2. Find the area of ​​all windows and doorways.
  3. If you need to additionally paint niches, protrusions, columns or half -columns, calculate the size of their surfaces.
  4. Determine the total area for painting – from the first result, take the second and add the quadrature of additional architectural elements to the resulting value.

Once all the calculations are complete, you can move on to figuring out how much acrylic paint is used.

Generally recognized consumption standards

Paintwork products on packaging always show standards of consumption. It ranges from 140 to 250 g per square meter for acrylic dispersions.

  • What is the paint consumption per 1 m2 walls?
  • Expenditures of emulsion paint per 1 m2;

How to calculate

A number of considerations should be made in order to calculate the amount of material required for staining 1 kV m:

  1. The method of application – roller, spray gun or painting brush. The first 2 options are the most economical, t. To. allow you to create a thin layer of paint on the surface. When working with a brush, this effect is impossible to achieve.
  2. Type of base. For painting dense and smooth surfaces, less material will be required than for the processing of porous structures. Rough and loose materials are able to absorb liquid compositions, thereby increasing their consumption.
  3. The degree of preparedness of the base. Loose walls and ceilings require less coloring dispersion than for surfaces of the same type that are not coated with acrylic fluid.
  4. The number of layers of paint. Polyacrylate dispersions apply at least 2 layers. If the color of the base is radically different from the chosen shade, the number of layers can increase to 3-5. Each subsequent layer leads to an increase in paint consumption by 1.7-2 times.

The manufacturer’s recommendations, which are printed on product packaging, will aid in lowering material consumption.


Pay attention to the upper limit of the flow rate shown on the bank or bucket when estimating the amount of acrylic dispersion required for painting non-woven wallpaper.

One square meter will require 200–250 grams of material to paint the textured surface. Smooth wallpaper is best painted using a roller with a short pile (5–10 mm); for relief surfaces, a tool with an average pile length (10–25 mm) works better.

Acrylic paint consumption in facade work

It is recommended that the building’s exterior walls be painted between +5 and +35 °C. It is best to choose calm, dry weather for finishing work. Prime the facade’s surface and wait for the composition to be finished in order to save paint.

The consumption of water dispersion as a result of this preparation will not surpass 180–200 g per square meter. Applying paint directly on plaster, brick, or cinder block can result in a higher material consumption of 220-250 g per square meter.

Surface Type Paint Consumption (per 1 m2)
Smooth Surface 0.1-0.15 liters
Textured Surface 0.15-0.2 liters

For every painting project, knowing how much acrylic paint is used per square meter is essential. You can minimize wasteful resource use and save yourself the trouble of making several trips to the paint store by precisely estimating the amount of paint that will be required. This guarantees a seamless, effective painting procedure.

The type of surface, its texture, and the application technique are some of the key factors that affect how much paint is used. For example, compared to smooth surfaces, rough or porous surfaces usually require more paint. Applying paint with a brush may also use up more paint than applying it with a roller or spray gun. Making a more accurate calculation is made possible by accounting for these variables.

Furthermore, paint can manufacturers typically include coverage estimates on their products; these are helpful generalizations. But, it’s usually a good idea to purchase a small amount extra paint to cover unforeseen needs, such as touch-ups or additional coats. By being proactive, you can ensure that the quality of your work stays high while also saving time.

In conclusion, a more precise estimate of the amount of acrylic paint consumed can be achieved by carefully calculating and taking into account all relevant factors. This makes the painting project more successful and organized in addition to aiding with budgeting. You can get the best results with the least amount of waste and effort if you prepare well.

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Maria Vlasova

Chemist-technologist, expert on paint and varnish materials. I will help you figure out the compositions of paints, their characteristics and choose the best option for your purposes.

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