Advantages, composition and use of acrylic facade paints

Acrylic facade paints are a common option for both professionals and homeowners painting a building’s exterior. These paints are perfect for withstanding weather and maintaining buildings’ vibrant, new look for many years because of their many advantages. Knowing what makes acrylic facade paints unique will assist you in selecting the ideal solution for your upcoming project.

Acrylic exterior paints are renowned for their longevity and ability to withstand weathering. They combine to create a resilient, flexible layer that can withstand temperature variations-induced surface expansion and contraction. Unlike many other paint types, this flexibility helps keep your paint job intact for longer by preventing cracking and peeling.

Acrylic resin, one of the main ingredients in acrylic facade paints, is what gives the paint its exceptional adhesive qualities. This resin makes it possible for the paint to cling well to brick, stucco, and wood surfaces. Furthermore, compared to oil-based paints, acrylic paints are more environmentally friendly and easier to clean up after.

Whether you are a do-it-yourself enthusiast or a seasoned professional, using acrylic facade paints is simple. The painting process can be sped up by applying them with brushes, rollers, or spray equipment because they dry rather quickly. Additionally, they come in a variety of colors, giving you plenty of customization options to match any style preference.

In conclusion, acrylic facade paints are a great option for exterior painting projects because they combine flexibility, durability, and ease of use. Because of their user-friendly application and composition, which guarantees good performance in a variety of weather conditions, they are a popular choice among amateurs and professionals alike.

The composition of acrylic paints

A thin plastic layer is known as acrylic coating. Plastic’s properties can change depending on how much of its composition is made up of different things, but its basic structure never changes.

The primary attributes of compositions made of acrylic are:

  1. The binder is based on polymers that can be soluble in water or organic solvent. Polymers are responsible for the formation of film, as well as the retention of color pigments and additives.
  2. Another important component of paints is color pigments. These substances are made of acrylic resins. Polymers and pigments combined into one structure form a strong surface that can withstand the loads and the influence of the external environment.
  3. Additives and fillers. These elements are added to the composition to give it certain operational qualities. For example, with the help of fillers you can get a glossy or matte surface tone. Also, additives allow for water -repellent qualities, antiseptic, fire and other necessary properties.

Alkilakrilate polymers and copolymers are the basis for the production of polyacryl paints. Acrylates, methacrylates, styrene, and copolymers are added to achieve the desired glass temperature by sokonators. Special fillers, like marble crumbs, can be added if needed.

Acrylic paints contain resins, which are unique sets of constituents that strengthen coatings. Epoxy, hydroxyl, and carboxyl groups are used in the production of powder paints and varnishes.

Advantages of acrylic paints

After the surface has been stained, a unique film with strong adhesive properties forms. The degree of adhesion between heterogeneous materials is characterized by adhesion. A barrier between the base (such as metal) and the external environment (such as humidity, precipitation, etc.) is created by the plastic film that forms during staining.

The following is a summary of acrylic compositions’ primary benefits:

  1. Increased thermal resistance and resistance to moisture means that the material will not crack at temperature differences, and will also be with too dry or wet weather.
  2. The duration of the operation of acrylic coatings reaches 15-20 years.
  3. Acrylic external paints are applied without much difficulty and dry quickly.
  4. Acrylic compositions do not produce elements harmful to humans and are deprived of pungent odors.
  5. There is a wide variety of colors, as well as the possibility of tinting. The latter means that even in the absence of the desired color, you can always apply white paint to the surface, and then tint.

Two basic ingredients are used to create acrylic compositions: water or solvents. Solvent-based solutions are better suited to harsh weather, particularly at low temperatures.

The main characteristics of acrylic compositions

Acrylic paints need to meet the following requirements:

  1. The dried surface should not be wrinkled, have a smudge or exfoliation.
  2. The level of content of non-volatile components is 52-57% (water-dispersion compositions), 64-67% (compositions based on solvents).
  3. PH level – from 6.5 to 9.5.
  4. The shelter indicator is not more than 100 g per 1 m2 (white) and not higher than 120 g per 1 m2 (other colors).
  5. Resistance to constant water exposure in standard conditions – day.
  6. Cold resistance of at least 5 cycles.
  7. Light resistance not more than 5%.
  8. Rinse not higher than 2.5-3.5 g/1m2.
  9. The duration of operation is at least 10 years.
  10. 10. Time for drying the surface – from 6 to 30 hours.
  11. eleven. Rewind of no more than 60 microns.

Since GOST has established these standards, all legitimate manufacturers provide goods that adhere to them.

Features of the consumption of paints

The type of solution, the material used to construct the facade, the paint layer’s thickness, and the ratios of the paint to the solvent all affect specific flow rate indicators on M2. For instance, paint consumption is low on smooth surfaces. On the other hand, if the surface is not very even and has different porosities, the consumption goes up. The amount of paint needed per square meter ranges from 300 to 400 g, depending on the kind of surface.

Painting will cost a little more if the composition is diluted with a solvent. But for some facade paints, it’s the solvents that are advised.

Coloring technology

Surface preparation is a prerequisite for beginning the painting process. Initially, we remove all dirt, howl, whitewashing, exposed concrete, etc. from the walls. Start priming the wall with an acrylic primer after it has dried. There is a 100–150 g primer consumption per m2. Since primer plays a significant role in painting quality, it is not worth saving.

Take note: It is advised to use primer made by the same company as paint.

Applying the primer can be done with a brush or a sprayer. The roller is not desirable if the surface is uneven. Working with a spray is the most convenient option, but it will use more material if the wind is blowing.

The primer can take up to several hours to dry. It is advised to prime roof surfaces twice.

We start coloring the surface after it has dried. Heat cannot be painted at temperatures below five degrees because the paint is temperature-sensitive. The paintwork needs to be heated if its temperature is below twenty degrees. The truth is that there is an increase in the use of cold paint. The composition’s creation date is something else to consider. There’s a chance it will freeze if the paint is still intact. A composition like that is not fit for use.


White is the primary color of acrylic paints. Consequently, the surfaces are typically tinted. You can do your own tinting if the area being painted is small and the paint needed is no more than ten liters. Add the dyes and thoroughly mix to achieve this. If the amount of work is substantial, it will be more accurate to tint at the paint manufacturer’s tinting station. In this instance, it is guaranteed that all buckets will have the same shade of composition.

Before using, thoroughly mix with a mixer. Roll, brush, or spray the composition onto the surface. We start with the same guidelines as previously described, utilizing the tool according to the type of surface.

The easiest paint application method is Kraskopult, especially for large surfaces. The paint is diluted with water in order to use this device. Manufacturer recommendations state that water should make up no more than 10%. In actuality, though, the sprayer will function properly if there are at least five liters of water pouring paint into the paint bucket.

Between two and three layers is the suggested number. We only apply the next layer after the preceding one.

The staining technique determines how much paint is consumed. This indicator, when using a spray gun, will be about 400 g per m2. Use of the brush will result in a lower consumption of about 300 g per m2.

Take note: If the surface is continuously moistened under operating conditions, there is no purpose in using acrylic compositions. It is better to choose silicate facade paint in these situations.

Coloring wooden surfaces

Wood needs to be as dry as possible before anything else. The facade can only be painted without drying if the beams are glued together.

All of the wooden product’s end portions are sealed. Additionally, sealants ought to only be water-based. In addition to shielding the wood from excessive humidity, these compositions won’t prevent pairs from leaving the material.

As always, you must do preparatory work before staining any surface. First, clean the facade of any debris, dust, or other particles that might obstruct proper adhesion. Next, use sandpaper to grind the surface smooth. Applying an adhesive primer is an additional choice. An antiseptic is applied to the polished surface. Our preference when selecting an antiseptic is to have additives that shield wood from UV rays, harmful insects, and decay.

The paint is applied using a wide brush. Motions – along the fibers’ direction. Grind the paint surface after it has dried. The next step is to apply additional paint—at least one layer.

Advantages Composition Use
Durable and weather-resistant Acrylic resins, water, pigments Exterior walls, brick, concrete
Quick drying Water-based formula Wood, metal, previously painted surfaces
Low VOC content Non-toxic ingredients Residential and commercial buildings

Because of their many benefits, acrylic facade paints are a great option for exterior surfaces. They provide outstanding resilience to weather, color retention, and durability. This implies that even in inclement weather, your building will continue to look vibrant and new for years to come.

Because these paints are water-based, they are simple to clean up after and friendly to the environment. Acrylic resins, which are a component of their composition, offer a robust, flexible finish that sticks well to a variety of surfaces. This adaptability contributes to a long-lasting coat by preventing peeling and cracking.

It’s easy to use acrylic facade paints. They can be applied using a brush, roller, or sprayer, and because they dry quickly, projects can be finished more quickly. They also come in a variety of colors, so you have a lot of options to customize your property to the style you want.

In conclusion, acrylic facade paints are a dependable and effective option for enhancing the appearance and safety of external surfaces. Their resilience, user-friendliness, and adaptability render them a superb choice for any painting project involving facades.

Acrylic facade paints are a popular option for external surfaces because of their many benefits. They are renowned for their exceptional resilience to weathering, long-term color retention, and durability. These paints, which give buildings a decorative and protective finish, are simple to apply and eco-friendly because they are made of water-based acrylic resins. Because of their adaptability, they can stick to a variety of surfaces, such as brick, concrete, and wood, guaranteeing a durable and appealing appearance.

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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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