Plaster Paint: Washable For The Facade And For Interior Work, Acrylic Facade For The House, What Is The Consumption Per 1 Sq. M, Painting The Walls After Plastering

2024 Author: Beatrice Philips | [email protected]. Last modified: 2023-12-16 05:33

Manufacturers of building materials offer a wide range of paints and varnishes for plastering work. The quality and durability of the painted surface depends on the competent choice of products.

How to choose the right paint for plaster and what characteristics of the material you should pay attention to, and will be discussed in this article.

Peculiarities

The process of painting plaster is quite simple, but it includes several important points that significantly affect the final result.

You need to understand that you should start painting only after completing all other procedures with plaster, as well as after the surface has completely dried.

Professionals recommend waiting at least 24 hours after applying the plaster, otherwise there is a risk of surface deformation.

The coating must be filled with one mixture before painting. Traces that differ in shade when using different putty may not be painted over even after applying several layers of paint. Also, stains can appear after uneven puttying.

To begin with, it is important to take care of the convenience of the upcoming procedure, having prepared the tools, without which no specialist begins to work. For convenience, it is best to use rollers with a long nap, as well as a tray with special spikes.

Appointment

For finishing facades and painting walls indoors, paints of different composition are used, since the requirements for them differ.

Plaster paint is divided into two types - for indoor and outdoor use … It is quite possible to apply each of them with your own hands, without resorting to the help of masters, thereby significantly saving the budget.

For interior work

Interior plaster paint is an important component of interior design. The quality of covering ceilings and walls depends on the right choice. Currently, there are a large number of formulations on the market, but it is not easy to navigate them. For materials used indoors, vapor permeability and graininess are important.

These paints and varnishes are considered durable due to the resin contained in the composition. The film that forms after drying protects the pigment.

It is very convenient to apply special non-dripping paint to the plastered surface … For example, for painting the ceiling, it will be the ideal material. A special jelly is added to the paint, due to which the composition is thicker and evenly distributed over the surface.

When choosing a material for interior work, it is important to take into account some factors, such as indoor humidity, temperature changes, exposure to ultraviolet rays. For example, for walls in a garage or cellar, it is best to choose silicate or water-based compositions.

For the facade

Not every paint is suitable for outdoor use. It must meet the following requirements:

• High strength;
• Wear resistance;
• Resistant to sunlight;
• Waterproof;
• Moisture resistance;
• Frost resistance;
• Fire resistance;
• Economical material consumption.

The main purpose of the coating is to enhance the performance of the plaster.

High-quality paint has a thick consistency and, when shaken, gradually becomes liquid … This is necessary for uniform application of the composition.

Before buying, you need to carefully study the information on the product packaging. Paints differ from each other in terms of temperature, humidity, environmental friendliness and shelf life.

To date, the following facade paints for plastering for outdoor use are common:

• Silicate;
• Cement based;
• Acrylic;
• Silicone;
• Calcareous.

By the type of surface, facade materials are glossy and matte. Glossy ones have a bright and rich color, matte ones are distinguished by restraint, but perfectly hide the imperfections of the plaster.

Varieties

As mentioned above, there are many types of plaster paint. The compositions of the solutions are covered with a protective layer of the plastered surface, thereby imparting strength to the gypsum or cement plaster. Based on certain factors, paint is selected on one basis or another.

Water based paint

It is considered one of the most popular and has a number of important advantages:

• Affordable price;
• A variety of colors and shades makes it possible to choose the perfect option for each interior. For example, you can purchase a colorant and white paint and make a composition of the desired shade with your own hands;
• Ease of painting. All painting work can be done independently.

But this material also has some disadvantages:

• Low moisture resistance. In conditions of high humidity, detachments form on the surface;
• The coating must not be cleaned or washed.

Acrylic washable paint

It contains an acrylic composite that provides resistance to adverse external factors. The coating is durable and resists deformation. The solution is water-based, so it is easy to clean off hands and tools. It can be used in rooms with high humidity.

The painted surface lends itself well to washing with a damp sponge, thanks to which the color and cleanliness will remain for many years.

Silicate paint

This type of solution has its own number of features:

• Resistant to precipitation;
• Does not deteriorate under the influence of ultraviolet rays, so the facade remains bright for a long time;
• Water vapor permeability.

Silicone paint

This species is known for its highest strength and best performance. Silicone painted surface repels dust and moisture. The facade can be washed an unlimited number of times without worrying about the coating … The only drawback of such solutions is the high price.

Alkyd and oil paints

Dyes on such a basis are distinguished by rich shades, a strong layer and durability, but with all their advantages, they also have their disadvantages. These include the high cost of the material, unpleasant odor and high consumption.

If there are metal parts on the walls, then for them you need to select special paints, such as electrically conductive and fire retardant.

Basis type

Manufacturers of paints and varnishes, looking back on the trends of modern design, began to produce paints with various effects. Thus, it became possible to apply structural patterns to flat walls and ceilings.

There is a unique type of decoration - Venetian plaster. It is used exclusively indoors. It is made with imitation of a stone, for example, malachite or granite. There are two types of Venetian plaster - embossed and smooth … Embossed contains small granules and therefore the surface becomes textured. Smooth allows you to achieve an original play of light. This visually gives the impression that the wall is made of pure marble.

Venetian plaster can be painted in any color. For best results, you can use a couple of shades at once. An indispensable condition for painting is a perfectly plastered surface.

On sale you can find plaster with a grain effect. It hides the unevenness of the coating. This type of plaster can also be colored. To obtain a beautiful effect, after applying one layer of paint to the surface, it is treated with a damp sponge.

Coloring textured plaster has some nuances. In the case when textured and smooth elements are combined on a plastered wall, they start working with textured ones. Smooth areas are painted over after the rest of the surface has dried.

If this fact is not taken into account, then when painting the entire coating, the loose parts of the plaster will peel off and stick to smooth elements. This rule is optional when applying the second coat of paint.

Beeswax can be applied to the painted plaster to add a shine to the surface.

How to calculate the material?

One of the important points when choosing a paint for plaster is the calculation of the material consumption.

To calculate the consumption of facade paint per 1 sq. m, you need to perform simple mathematical calculations. Initially, you need to find out the area of each wall of the house and multiply by their number. Then subtract the total area of the openings of doors and windows from the resulting area of the walls. The final result is multiplied by the consumption indicated on the packaging with the material. In the case of applying several layers, the result is multiplied by their number.

How to apply correctly?

If the base after applying the plaster turned out to be fragile, then it is important to strengthen it with a colorless primer. After that, they begin the process of painting the walls. The paint cans are well mixed, adding color if necessary. On an inconspicuous area, a test staining is carried out to determine whether the resulting color suits.

Then, using a roller or a paint brush, the plastered walls are covered in two layers so that all depressions and irregularities are impregnated with the composition.

If the solution is applied with a roller, then painting is carried out from the bottom up . If with a brush, then in a vertical or horizontal direction. After finishing the painting work, the wall is left to dry.

Beautiful examples

In the recent past, plaster was used only for leveling walls. Now, interior designs are full of beautiful examples of painting plastered surfaces.

One of the most common applications is painting plaster in two colors. To do this, you can combine two neutral colors with each other, for example, white and black.

A gradient in the interior looks very beautiful and stylish when shades of the same color palette, different in saturation, are combined.

Often, bright colors are chosen for the base layer, such as rich turquoise or burgundy, and the second layer is gold and bronze.

First, one tone is applied to the surface using a roller, leaving it to dry for 2-3 hours. After a while, a second is applied, barely touching the protruding areas of the coating.

To simplify the staining process, you can add the color of the selected shade to the plaster solution.