Facade paint consumption - calculations, consumption rates + Video and Photo instruction

Facade paint consumption - calculations, consumption rates + Video and Photo instruction Façade paint consumption - calculations, consumption rates.

If you decide to paint your house, then first you need to decide how many paint or cans of paint you need to work carefully, in two or even three layers - a lot depends on the type material and surface to be treated.

In this article we will learn not only how to correctly determine the consumption of facade paint for 1 m 2 , but also how to apply it.

What type of paint to buy?

In order for the calculations to be correct, you must first decide what kind of paint you are going to apply on the facade and how well the surface is prepared ..

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Water emulsion

The basis of this type of paint is nothing more than water, which contains a pigment. He, in turn, does not dissolve and does not react with liquid. But after applying water-based paint on the surface, the water will evaporate, but the pigment will remain on the wall and remain in the form of a colored film. The quality of such paint makes it possible to use it in almost any weather conditions, since it perfectly tolerates even frost, the action of sunlight and perfectly protects the surface from moisture.

The facade should be painted with water-based paint not in one, but in two layers, and the break between the application of layers should be from 1 to 1.5 hours, so that excess moisture has time to evaporate. Buy paint should be based on 1 m 2 300 grams of paint, that is, for 10 1 m 2 you need 3 liters of paint. The price is affordable, so there is no point in worrying.

Note: if the temperature outside is below +10 degrees, then the second layer will have to be applied not after 1-1.

5 hours, but after 2-2.5 hours, since cold water will evaporate more slowly.

Oily

Facade paint consumption - calculations, consumption rates + Video and Photo instruction If to talk about the oil type of paintwork materials, then the consumption rate of such a facade paint is somewhat different. The composition of oil paint contains varnish, pigments and fillers. In this case, the latter will go ready-made, or you can buy them in the form of tubes, like a paste.

We also note that thickly rubbed paints should be slightly diluted before starting work, so that staining is more convenient.

The material consumption for finishing will depend on which color you choose, since if, for example, you stopped at red, then if the staining is defective, the color will be pink. A lot depends on what shade you need, but according to the average indicator, which thousands of buyers are guided by, is 150 grams per 1 m 2 .

Alkyd

The name of this type of paint comes from the fact that the material contains alkyd resins. Before applying the paint and varnish material, it should be diluted with turpentine, kerosene or drying oil - each of these substances will affect how much paint will be spent to paint the facade.

Also add special impurities to the calculations, which are added to make the colors richer.

Such paint can not only give the house an interesting and beautiful appearance, but also protect the surface from the fact that biological microorganisms, namely mold and fungus, do not appear on it. So you can extend the service life of the building material and save on repair work in the future. Specialists buy paint and varnish composition and at the same time adhere to the consumption rate of front paint on alkyd resin of 0.1 liters per 1 m 2 .

Acrylic

And the last type of paint, which is used for finishing work on external surfaces, that is, the facade. It has durability, resistance to all kinds of weather conditions, and is also easy to clean, because it can be easily washed with household cleaning products and the paint will not lose brightness for many years.

Important! Acrylic paint is fireproof and non-toxic - these are two main qualities that help to choose this particular base on acrylic.

The second feature of this type of paint is that it is suitable for everything - brick, concrete, chipboard, gypsum plasterboards, fiberglass and other materials that will perfectly contact.

It is difficult to determine the exact consumption, but approximately it is from 130 to 170 grams per 1 m 2 , and only applying paint to the treated surface will help you to determine the required amount more precisely - if 1-2 layers are enough in order to get the desired color, then you definitely will not go beyond this range.

But if the surface has to be painted over more, that is, in 3 layers, then the consumption should be deducted according to the maximum indicators, and this is about 200 grams per 1 m 2 .

Painting the walls

When we figured out which paint would work best, and also estimated the scale of the work, you can proceed to the first of two stages of work.

Preparatory stage

For any facade work, the most important thing is to properly prepare the surface to be processed (the only exception is ventilated systems).

  • Facade paint consumption - calculations, consumption rates + Video and Photo instruction If the wall is made of concrete, then the most important thing will be to clean it of dust and dirt. After that, you should close up every hole and crack, wait until it dries.

  • The same applies to the plastered surface of the facade, the main thing is that everything is dry and clean - in this case, the consumption of facade paint will not exceed the established norms, and the paint will lay down more evenly.
  • When working with a surface that was previously painted, you should completely remove the old facade finish, and then clean and sand it - otherwise the paint will not fit well, which means that everything will be in vain.
  • When painting metal elements, it is imperative to remove all traces of rust, even if they are barely noticeable.
  • After everything is ready, cleaned and putty, the surface should be primed.

Note: fungi, corrosion, mold and rust significantly increase the consumption of acrylic facade paint by 1 m 2 , as in places contaminated paint will often flake off, crack and require repeated repairs.

Finishing work

When you start applying paint to the surface, you should consider a few nuances that relate to the future result:

  • Facade paint consumption - calculations, consumption rates + Video and Photo instruction The ambient temperature must be at least +5 degrees (and for some types of paints even this is not enough).
  • It is undesirable to carry out work after rain, as either you will have to wash everything and wait until the surface dries out.
  • A roller or brush should be purchased new, and in no case should you work with a tool that was previously in use, as this contradicts all standards. The roller with a long handle is very convenient to use.

Recommendations of specialists:

  • Apply layers of paint strictly perpendicular to each other - if you applied the first layer horizontally, then the second must be vertical.

  • Wait until the first coat of paint dries, otherwise the coating may wrinkle and all the work will be in vain.
  • Avoid working on windy days when dust is blown into the air and begins to settle on fresh surfaces.

How to proceed:

  • Facade paint consumption - calculations, consumption rates + Video and Photo instruction Start work should be done from the upper part of the facade so that new paint does not start to run down to the drying layer.
  • When you dip the roller into the tub of paint, begin to slowly drive it along the surface of the facade and only slightly press on the base.
  • If you decide to use a brush for your work, then buy only a wide one so that it can cover a large area.

  • After the paint is applied, visually assess the result - if the paint shines through somewhere, an additional layer will be required.

Use several types of brushes at once - for corners, seams and other elements of the facade.

Important! With this approach, the consumption of facade paint will increase - you will either have to buy it or leave it as it is.

Conclusion

After the paint is applied to the facade, you can calmly breathe out - all the worst is over, and remains just decide in what ways you will take care of the updated coating.

  • Most of the paints normally survive the treatment with chemicals, so if the packaging does not indicate that such a paintwork cannot be washed with household products, you can safely use them.

  • Do not use sponges or brushes to contact the painted surface as this could damage the renewed coating.
  • In case of an obvious defect such as a chip or crack, it will be difficult to match the paint to the tone.Therefore, try to protect the walls from any physical contact.

After reading, you can easily choose the best paint option, correctly calculate the amount of material that is required and independently carry out the painting work. If in doubt, you can always use the facade paint consumption calculator.

And in a special video tutorial, you can watch the whole process from and to.

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