Interior decoration of houses from aerated concrete

For the interior decoration of walls made of aerated concrete blocks, a variety of options are used. This material also has excellent performance characteristics that attract modern builders. This is a porous product that performs a protective function and, at the same time, can serve as a decoration for a room. We bring to your attention information about aerated concrete and recommendations on how to decorate the walls inside the house..


Interior decoration of houses made of aerated concrete has long gained popularity in the construction industry.. This material is highly breathable, which is an important advantage.. If the walls are not finished from the inside, they will easily allow warm air to pass through, which, through cooling, leads to the formation of condensation. This means that the cladding plays an important role, therefore, it is necessary to tackle the selection of suitable raw materials in order to exclude large heat losses and dampness.. A wide variety of materials can be used as finishes, but it is important to know how to carry out the work in order to get the expected result.. Before manipulating the cladding, it is important to know about the characteristics of the product. Aerated blocks are made from lime, sand and cement, to which aluminum shavings are added. The resulting solution is poured into molds, and as soon as it hardens, construction can begin.

The positive properties of aerated concrete finishing include resistance to temperature extremes, sound insulation, protection against heat loss, fire safety, optimal microclimate, strength and resistance to mold and mildew. Therefore, it is often used as interior partitions..

Since gas blocks are vulnerable to moisture, it is necessary to use finishing materials that are resistant to such conditions..

How and how to finish?

Inside the house from aerated concrete blocks, you can use a variety of materials, while it is important to choose the right raw materials, get acquainted with the pros and cons, follow the application technology, then you can revet it with your own hands.

We offer you the most common options for interior decoration of walls and ceilings.


This material has been in demand for many centuries, it attracts with its environmental properties and the ability to create an optimal indoor microclimate.. Wood can be finished not only outside, but also inside, which builders actively use. It should be noted that with such a cladding, the interior will look cozy and aesthetically pleasing. Using the same method, you can create the illusion of housing from a natural log house. Wood cladding is great for aerated concrete walls as the materials have technical similarities. Each has excellent breathability and excellent thermal conductivity.

In this case, the tree must be treated with special agents (antifungal varnishes) in order to increase moisture resistance.

Spruce and pine are the best choices: they are durable, aesthetic and exude a pleasant aroma..

PVC panels

This option is considered simple and budgetary, so if you want something inexpensive, then you can safely choose plastic panels. In addition, this material is offered in different colors and can imitate wood or natural stone.. The main condition for the installation of PVC products on aerated concrete walls is to provide waterproofing.

Since the panels do not withstand temperature changes and can deform, you should refrain from using them on balconies and open areas..

For installation, you will need aerated concrete dowels. The panels must be assembled according to the principle of a lock connection. If the material is mounted horizontally, the cleats should be on top. Use self-tapping screws to screw in the cladding material.

Ceramic tile

When it comes to finishing a kitchen or bathroom, you need to choose a material with increased moisture resistance. In this case, the best option would be to install ceramics, which will provide a protective barrier – the walls will not get wet.. For installation, a special glue with good adhesion is used, do not take cement mortar. Make sure your ingredients contain anti-fungal agents.

Along with this, you need to start arranging the ventilation system in the room so that moisture is not retained inside, especially in those places where it is increased.


This material will appeal to those who love comfort and aesthetics, because on the market you can find wallpapers of various modifications. However, when choosing, it is important to make sure that the product is breathable. For example, vinyl wallpaper has an advantage over others due to its ability to provide additional protection.. If you choose a paper finish, you will need to apply an extra coat of plaster to the wall.. As for the gluing technology, first you need to prime the surface and follow the recommendations for placing a certain type of wallpaper..


This finish belongs to a type of frame coating, but experts do not use a metal profile. The lining must be installed on the crate, which is initially treated with an antiseptic. Additional vapor barrier can be laid under the cladding; it is recommended to plaster the walls in order to prevent the cracks from being blown through.. In this material, the connection is made in the form of a thorn-groove, so there is no need to worry about tightness. If the lining is used in a room with high humidity, at the initial stage, the walls are treated with a vapor barrier film, and exhaust ventilation is installed. Installation begins with a frame, which can be wooden. Experts recommend choosing a mount depending on the type of construction, it can be nails, screws and clamps. The finished surface will be perfectly flat if you use a crate. After installing the frame, you can begin to fasten the sheets, fixing the bar behind the bar, connecting the spikes with the grooves. This work does not take long.


This finishing material is in great demand, as it is suitable for leveling walls and prepares the surface for subsequent wallpapering. However, plastering can be decorative. When choosing a material, you need to pay attention to parameters such as moisture resistance, adhesion to aerated concrete, plasticity, curing time, etc.. If the walls are plastered correctly, cracks will never form on them, and this is a plus.

Thin-layer veneers are not suitable for defective surfaces, so a dense material should be chosen.. If the thickness of the finish is more than standard, it will take a long time for it to cure well, this is important to consider when repairing. Gypsum plaster is in great demand, it is environmentally friendly, does not shrink, has plasticity and vapor permeability, and also dries quickly, so the work time is reduced. First of all, the surface is covered with a primer, after which a synthetic mesh is installed, and only then the mixture is applied.

If you are using a thin layer of plaster, no reinforcing mesh is needed, apply material up to 8 mm thick.

Plastic panels

Finishing inside the house with such material is a budget solution.. First you need to assemble a frame from square slats, if they are wooden, it is better to pre-treat with an antiseptic. The elements should be positioned perpendicular to the plastic panels, and dowels should be used for fixing. The cladding material is collected by means of a lock connection.

Plasterboard boards

The walls inside the house can be sheathed with plasterboard. As for the laying method, it all depends on how flat the surface is.. If the blocks were laid evenly, it is enough to glue the finishing material without aligning. But if the defects are significant, then the sheets are installed on a metal structure, which is covered with insulation. Drywall is often used as the basis for decorative finishes, for this it is ideal, since it is easy to paste over with wallpaper, paint or plaster.

Before getting started, you need to prepare a set of tools: impact drill, measuring tape with a level, knife, scissors, screws and screwdriver. It is recommended to make calculations in order to purchase the required number of sheets. Plasterboard sheets can be fixed on a pre-prepared metal or wooden frame. If the house is cold, this option is great, since you can carry out additional wall insulation in winter. It is important to choose a quality type of gypsum plasterboard, as there are several of them on the market..

Is it possible to paint the walls indoors?

This is an urgent question among the owners of houses made of aerated concrete blocks..

It is possible to paint the walls inside only after the plastering process. In this case, it is important to choose a specific type of water-based paint..

To protect against water, the walls are covered with acrylic paint, which repels moisture. As for silicate and silicone materials, they have a high rate of vapor permeability, so you will need to finish with reliable plaster.

It is important to make sure that the surface of the wall is perfectly flat, then the cladding will lay down beautifully. It is recommended to use a sander or replace it with emery. This procedure is needed in order to hide a coating defect that paints and varnishes cannot cope with. Tile glue will help to cope with large flaws, as soon as it dries, it remains to wipe and paint.

If desired, you can add any color scheme to the paint in order to achieve the intensity of a particular shade..

Experts start painting from the corners of the room, the finish is applied several times crosswise, and it is not necessary to wait until the layer dries.

Useful Tips

As you can see, for interior wall decoration of aerated concrete blocks, you can use a variety of options, which is a great advantage. However, no matter what material you choose, it is important to follow the sequence of application and select the mixture according to certain parameters.. Any wall coating compositions must be compatible with aerated concrete, otherwise there will be no positive result. There are several guidelines to help with private renovations. For example, leveling plaster can be replaced with a textured mixture if you intend to paint a room..

The cladding will serve for a long time if the house has a ventilation system, especially for the kitchen and bathroom. Study the composition of finishing materials, make sure that the surface is perfectly flat, defects are eliminated. Whichever version of wall design you choose, follow the rules of application – and you will be satisfied with the result. It is important to choose high-quality materials that will fit well on the walls and emphasize the style of the room..

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