TOP 15 best gypsum plasters for interior work: 2022 rating by price/quality and which one is suitable for walls/ceilings

Rotband from Knauf is a dry building mixture based on gypsum with the addition of light aggregate and polymer additives. Thanks to the latter, it has an increased degree of adhesion, so it holds well even on smooth substrates. Suitable for surfaces made of concrete and brick, cement plasters, polystyrene foam boards. Rotband can be used in rooms with high humidity (kitchens, bathrooms), but with the obligatory application of a protective moisture-resistant layer.a

TOP 15 rating of the best gypsum plaster for interior work in 2022

How to choose gypsum plaster for interior work in terms of price/quality ratio?

When purchasing this material for finishing work, it is recommended to pay attention to the main selection parameters:

1. Shelf life of the solution . If you take plaster for specialists - 20-30 minutes. But a beginner needs more time to work, so when working with the material independently, it is better to take a sample with a longer time interval.
2. Check the packaging for information on what base the solution can be applied to and what can be used as a further coating.
3. If the walls are very uneven, choose samples with the ability to apply a thick layer.
4. For a bathroom or kitchen you need to choose moisture-retaining plaster; regular plaster will simply fall off due to the negative impact.
5. Method of application . There are samples only for manual application, there are ones for machine application and universal ones.

TOP 3 best gypsum plaster for interior work by price/quality for 2022

KNAUF Rotband

If you ask any finishing specialist to name a few of the best plasters, you will definitely hear this sample on the list.

A high-quality gypsum-based mixture is used to level internal walls and ceilings both in living rooms and in the bathroom or kitchen. The main feature of this plaster is the ability to apply a layer on top of any base, including concrete or brick.

Special polymer fillers increased adhesion and made the application process easier.

The sample has many certificates of conformity; experts consider this plaster to be one of the best in terms of fire resistance (and, therefore, fire safety), environmental friendliness and vapor permeability.

Yes, the price is slightly higher than that of competitors, but the quality is beyond doubt and guarantees ease and safety of finishing.

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is smooth.
3. Layer thickness, mm - 5-50.
4. Mixture consumption according to the manufacturer is 8.5 per sq.m. (layer 10 mm).
5. Water consumption per 1 kg of mixture is 0.6 liters.
6. The viability of the solution is 25 minutes.

pros

• dries quickly;
• It is used quite economically;
• plasticity, stickiness;
• Suitable for leveling strong defects.

Minuses

• due to quick drying, it is more suitable for specialists;
• very popular, fakes are often produced.

Volma Layer

Domestic dry mixture on a gypsum basis, which contains lightweight aggregate, modifying additives and mineral fillers, thanks to which it was possible to achieve optimal operating time, high adhesion and good water-holding capacity.

It is recommended to use for leveling walls and ceilings in rooms with normal humidity; the permissible layer thickness is determined by a framework of 5 to 30 mm, but in some places it can reach 60 mm.

When properly mixed and applied, the plaster after drying gives a glossy surface, on top of which no additional putty is required.

The mixture is for manual application only. The solution does not change its texture within 20 minutes. It can be applied without priming, but in this case the base must be wetted with water.

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is smooth.
3. Layer thickness, mm - 5-30.
4. Mixture consumption according to the manufacturer is 8-9 kg per sq.m. (layer 10 m).
5. Water consumption per 1 kg of mixture is 650 ml.
6. The viability of the solution is 20 minutes.

pros

• fits well even at low flow rates;
• suitable for quick repairs, does not require additional putty;
• dense, plastic texture;
• holds up well and doesn't fall off.

Minuses

• batches have different quality;
• not suitable for machine application.

Weber Vetonit Profi Gypses

Plastic plaster on a gypsum basis, which includes microfiber, which provides good viscosity and consistency.

The solution dries quickly and evenly, without cracking or shedding. Finely ground gypsum is easier to apply and level; with a layer of 10 mm, from 8.5 to 10 kg per square meter is consumed.

Due to increased adhesion, peeling does not occur even in those places where a thick layer is used.

Apply to any surface, including concrete, brick, gypsum sheets. This is a domestically produced plaster, packaged in 30 kg paper bags. It masks defects well and is suitable for painting, wallpaper or under tiles, but only in rooms with normal air humidity.

It takes up to 5 days for complete hardening; the period can and will decrease with uniform ventilation of the work room.

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is smooth.
3. Layer thickness, mm - 5-50.
4. The mixture consumption according to the manufacturer is 8.5 - 10 kg per square meter with a layer of 10 mm.
5. Water consumption per 1 kg of mixture is 550 ml.
6. The viability of the solution is 40 minutes.

pros

• easy to mix;
• dries quickly;
• strong, holds well, does not crumble;
• easy to apply in an even layer.

Minuses

• no significant ones were found.

Rating of plasters

The TOP includes the best plasters according to buyers and experts. The rating contains the highest quality materials that have shown their best results in practice. The following important parameters were taken into account when choosing:

• Purpose. There are both universal compositions and mixtures intended only for leveling walls.
• Compound. Cement plaster is resistant to frost, while gypsum and synthetic mixtures are more plastic.
• View. Dry plaster in the form of thin sheets is attached to the frame with screws. Applying wet plaster is energy-intensive and requires cleanup.
• Consistency. The material in dry form requires dilution with liquid, and the finished mixture is applied immediately to the surface.
• Property. Decorative plaster for interior decoration can be mineral, silicone, silicate and acrylic. There are many colors available for sale.
• Price. Domestic products will be cheaper, but the quality will be at the level of foreign analogues.

The applied product not only levels the surface, but also protects against natural phenomena and damage. To achieve better results, it is better to buy products from trusted manufacturers.

The best floor paints

TOP 3 best gypsum plaster for interior work for machine application

Volma Gips-Active

The solution, which, when properly mixed, remains suitable for an hour and a half, can be applied to walls and ceilings either manually or by machine.

The permissible layer thickness is from 5 to 30 mm, but in some areas it is possible to increase the thickness to 50-60 mm.

This plaster is always applied over a primer, which will protect the mortar from cracks, ensure a perfectly smooth smoothing and provide a high degree of durability.

The plaster has good plasticity indicators, so even a beginner can work with this sample, especially since the consistency after mixing retains its main properties for up to 1.5 hours.

Suitable only for rooms with normal humidity; in the bathroom or kitchen it is not able to last long.

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is smooth.
3. Layer thickness, mm - 5-30.
4. Mixture consumption according to the manufacturer is 8 - 9 kg per square meter. m. with a layer of 10 mm.
5. Water consumption per 1 kg of mixture is 650 ml.
6. The viability of the solution is 90 minutes.

pros

• good adhesion to the wall;
• plastic;
• suitable for decorative plaster;
• optimal time to work with the solution.

Minuses

• no significant ones were found.

KNAUF MP-75

A dry mixture based on fine-grained gypsum, which was intended for machine application to interior walls.

If we compare this sample with plaster from the Rotband company, then there is an undeniable advantage - the use of defoamers, plastifiers, thanks to which the solution stretches better, and hardening retarders.

Therefore, this product is considered an excellent option not only for a professional master, but also for a beginner.

The solution can also be applied manually; after mixing, it does not thicken for two hours. Smooths out quickly and easily, fills unevenness and cracks well.

At the same time, it remains even and smooth, without bubbles or other surface damage.

The mixture is suitable for horizontal and vertical substrates, and with additional protection it can be used in the bathroom or kitchen, that is, where humidity is usually high.

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is smooth.
3. Layer thickness, mm - 8-50.
4. Mixture consumption according to the manufacturer is 8 - 9 kg per square meter. m. with a layer of 10 mm.
5. Water consumption per 1 kg of mixture is 650 ml.
6. The viability of the solution is 120 minutes.

pros

• the solution does not thicken up to 2 hours;
• stickiness, plasticity;
• the surface becomes glossy and smooth;
• Suitable for machine application.

Minuses

• difficult to find in regular chain stores;
• takes a long time to dry (up to a week until completely dry).

Prospectors Optimum

Gypsum plaster from a domestic brand, produced in 30 kg paper bags and intended for treating interior walls and ceilings in dry rooms with normal humidity levels.

The thickness of the layer can vary from 6 to 60 mm, the mixture has good plasticity and excellent stretch, allowing it to be quickly and evenly distributed over the surface. After preparation, the solution is suitable for use for 90 minutes.

The plaster can be applied either manually or by machine, which indicates its versatility and good technical characteristics.

After drying, the shade is uniform, without bubbles or cracks, the coating does not peel off and is in good contact with paint, wallpaper and tiles.

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is smooth.
3. Layer thickness, mm - 6-60.
4. The mixture consumption according to the manufacturer is 10 - 11 kg per square meter. m.
5. Water consumption per 1 kg of mixture is 400 ml.
6. The viability of the solution is 90 minutes.

pros

• Rubbing to gloss is allowed;
• duration of use of the finished solution;
• does not crack, durable;
• low water consumption.

Minuses

• high mixture consumption;
• takes a long time to dry.

Which company is better to choose plaster?

Many companies are engaged in the production of plaster mixtures. Both imported and domestically produced material is available for sale. The most popular products are from the following companies:

• Knauf is an international concern founded in 1932. Then the Knauf brothers began to develop a Schengen gypsum mine and produce building mixtures.
• Volma is a Russian company that mines natural gypsum stone and creates construction and finishing materials from gypsum and cement.
• Prospectors - the domestic company offers a large selection of plaster, putty, primer and other materials for repairs.
• Unis - Russian-made building mixtures are supplied to 140 different cities. The gypsum deposit is located near Perm.
• Rusean - the brand offers inexpensive but high-quality mixtures for finishing and construction. Modified formulations are made from our own raw materials.
• Etalon Stroy - in 1968, a concrete unit was opened and the production of blocks for foundations began. During this time, the company expanded its range and gained fame.
• Glims - a brand that has been producing high-quality dry materials for construction since 1994. The products are widely appreciated and in demand.
• Ceresit - building mixtures under this brand are produced by the Henkel company. It is a leading manufacturer of repair materials.
• Weber is a company that cares about the well-being of people, therefore it produces materials with the safest possible composition. There are three factories in Russia.
• Litokol is an Italian company founded more than 50 years ago. Today, repair compounds, primers, grout mixtures and glue are supplied to more than 100 countries around the world.
• Perel - dry building mixtures from a domestic manufacturer successfully compete with foreign analogues.
• Perfekta is the first company in Russia to develop and launch the production of dust-free mixtures based on natural materials.

The best manufacturers of liquid wallpaper

TOP 3 best thermal insulating gypsum plaster for interior work

Rusean Termoplast

White thermal insulating gypsum plaster, which can be applied to any substrate with different porosity levels.

It perfectly eliminates unevenness, after drying it has a uniform color and does not require additional putty. With a layer of 10 mm, from 8 to 9 kg per square meter is consumed, the permissible layer thickness starts from 5 and ends at 50 mm.

After preparation, the solution can be used for 20 to 30 minutes; repeated dilution with water is excluded, as this will reduce the durability and convenience of the material.

Thanks to their thermal insulating properties, they can replace special mineral wool and provide an optimal microclimate in the room, protecting it from drafts and temperature changes.

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is smooth.
3. Layer thickness, mm - 5-50.
4. Mixture consumption according to the manufacturer is 8 - 9 kg per square meter. m. with a thickness of 10 mm.
5. Water consumption per 1 kg of mixture is 550 ml.
6. The viability of the solution is 30 minutes.

pros

• affordable cost and low solution consumption;
• plasticity, dries evenly and does not crack;
• smooth surface without the need for putty.

Minuses

• no significant ones were found.

Unis Teplon Reinforced

Many finishing craftsmen prefer to work with this plaster, as it is plastic, stretches well and is easy to apply.

It has virtually no shrinkage, due to which the risk of cracks is reduced to a minimum. Thanks to the use of perlite, the manufacturer was able to reduce the specific gravity, so this solution can be used to safely treat the surface of the ceiling; the layer will not overload the base.

Perlite also affects additional thermal insulation properties, so this sample is often used in rooms where it is not possible to use specialized mineral wool to insulate the room.

It is allowed to lay this plaster in rooms with high humidity, but only if tiles are planned to be laid on top.

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is smooth.
3. Layer thickness, mm - 5-50.
4. The mixture consumption according to the manufacturer is 4.5 - 5 kg per square meter. m. with a layer thickness of 5 mm.
5. Water consumption per 1 kg of mixture is 500 ml.
6. The viability of the solution is 120 minutes.

pros

• with perlite, moisture-retaining;
• good white shade;
• cheaper than many analogues;
• the solution does not harden for a long time, it is convenient to work without dilution.

Minuses

• no significant ones were found.

Perfecta Gipstar

Popular and high-quality gypsum plaster for leveling walls and ceilings in residential areas with normal humidity.

Sold in 30 kg paper bags, the finish gives a white and smooth surface.

After mixing, the solution can be used for two hours, so this sample is loved by both professionals and beginners in finishing work.

You can stick wallpaper on top of the plaster, apply several layers of paint, or lay tiles. The mixture is applied manually; it is not suitable for the machine method.

It has decent thermal insulation properties, high ductility and adhesion, and some users also indicate good sound insulation abilities.

The permissible layer thickness is from 5 to 60 mm; with a layer of 10 mm, up to 9 kg of mixture will be needed per square meter.

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is smooth.
3. Layer thickness, mm - 5-60.
4. Mixture consumption according to the manufacturer is 9 kg per square meter. m. with a layer of 10 mm.
5. Water consumption per 1 kg of mixture is 550 ml.
6. The viability of the solution is 120 minutes.

pros

• white, smooth surface;
• good solution consumption;
• the solution is suitable for use for up to 2 hours.

Minuses

• not suitable for rooms with high humidity.

Which plaster is better to buy

There is no universal solution. Typically, plaster is chosen based on its purpose. The gypsum mixture is used to cover walls and ceilings in office and residential premises where there is heating. But at high humidity, this option is no longer available; in this case, a cement composition is used. This type of plaster takes longer to dry and requires reinforcement when applied in a thick layer. Cement-lime plaster comes to the rescue when you need to refine a façade or other external surface.

• When asked which gypsum plaster is best for finishing dry rooms, the craftsmen answer immediately. The Prospector mixture is economical to use and easy to apply.
• Among cement compositions, Ceresit CT 24 Light is often chosen. It is universal, suitable for exterior and interior decoration.
• The most popular cement-lime plaster is Perfekta FrontPro. It is easy to apply and inexpensive.
• Odorless gypsum plaster – Volma Layer;
• A mixture that allows you to achieve a snow-white color of walls - Unis Teplon.

Before finishing, the walls are cleaned of dirt and dust using a special solvent. If it is difficult to make a choice, it is better to consult a specialist or seller. He will tell you what to buy and in what quantity.

TOP 3 best leveling gypsum plaster for interior work

Volma Canvas

Due to its excellent technical parameters and good price-quality ratio, this domestic plaster is popular among finishers.

The gypsum base is supplemented with unique chemical and mineral additives, thanks to which the mixture has such qualities as rapid drying, the ability to retain moisture and excellent adhesion.

The mixture is suitable for leveling the surface of walls and ceilings with their further painting, under tiles or wallpaper.

The dry mixture is diluted with water at the rate of 650 ml per 1 kg and mixed well and evenly.

Homogeneity is maintained for about 20 minutes, the solution is very plastic and easy to work with.

True, some buyers point out that after drying and the plaster layer there is some color heterogeneity, this should be taken into account when choosing paint.

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is rough.
3. Layer thickness, mm - 5-30.
4. The mixture consumption according to the manufacturer is 9-10 kg per square meter. m. with a layer of 10 mm.
5. Water consumption per 1 kg of mixture is 650 ml.
6. The viability of the solution is 20 minutes.

pros

• Levels the surface well;
• plastic, easy to apply;
• retains moisture well and does not suffer from mold;
• durable, does not crumble.

Minuses

• uneven color after complete drying.

Prospectors Gypsum

A domestic version of gypsum plaster for leveling the inner surface of walls, which, due to the use of a special filler, has a reduced consumption - from 8 to 9 kg per square meter.

The mixture adheres well to mineral substrates (foam and aerated concrete), as it has good adhesion. True, the water resistance of the sample is low, so it is recommended to use it only in dry rooms with good ventilation.

This plaster is not recommended for beginners or amateurs, since the pot life of the solution is estimated at only twenty minutes.

Repeated dilution with water may result in reduced ductility and tenacity. The minimum layer should reach 5 mm, and the limit will be a thickness of 50 mm (but the layer can be compacted locally). An excellent option for a smooth finishing surface for painting or wallpaper.

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is smooth.
3. Layer thickness, mm - 5-50.
4. The mixture consumption according to the manufacturer is about 9 kg/m2 with a layer of 10 mm.
5. Water consumption per 1 kg of mixture is 550 ml.
6. The viability of the solution is 45 minutes.

pros

• can be applied locally up to 100 mm;
• lays flat and easy;
• plastic;
• Helps retain heat and reduce hearing.

Minuses

• no significant ones were found.

Rusean Plaster

Domestic gypsum plaster for manual application and distribution over the entire surface to be treated.

After drying, it has a uniform white tint, allowing you to start painting the walls without puttying, which is necessary for other samples.

Also, a smooth coating is formed at the finish, thanks to which you don’t have to worry about the quality of gluing thick wallpaper or get a textured coating with paints and varnishes.

The model has an adequate consumption of up to 9 kg per square meter, the solution stretches well and quickly levels out, without forming bubbles, and after drying without cracking.

For rooms with high humidity, it is better not to use this sample, even under tiles.

And it is better to entrust the application to a professional, since after 20 minutes it is almost impossible to work with the diluted mixture.

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is smooth.
3. Layer thickness, mm - 5-50.
4. Mixture consumption according to the manufacturer is 8 - 9 kg per square meter. m. with a thickness of 10 mm.
5. Water consumption per 1 kg of mixture is 580 ml.
6. The viability of the solution is 20 minutes.

pros

• applied evenly;
• smooth finish;
• no bubbles or cracks form;
• dries quickly.

Minuses

• only for residential premises with normal air humidity.

TOP 3 best gypsum plaster for interior work, small packaging 5-10 kg

KNAUF Rotband, 10 kg

Universal plaster for interior finishing work, which is created on a gypsum basis and with additives that provide increased adhesion.

Thanks to this, the base does not necessarily need to be primed; the solution will lie tightly and be easily distributed over the surface. A layer thickness of 5 to 50 mm is allowed; with a layer of 10 mm per square meter it takes up to 8.5 kg.

The solution is diluted according to the recipe, 600 ml of water is used per kg of the mixture, after which the plaster must be completely used within 25 minutes, since it cannot be diluted with water again.

Even with a thick layer, the plaster does not crack and gives a smooth surface at the finish, which is ideal for painting or wallpapering.

Due to its high water-holding capacity, it is suitable for installation in the bathroom or kitchen, allows you to regulate the microclimate in the room, and allows air to pass through well.

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is smooth.
3. Layer thickness, mm - 5-50.
4. Mixture consumption according to the manufacturer is 8.5 kg per square meter. m. with a layer of 10 mm.
5. Water consumption per 1 kg of mixture is 600 ml.
6. The viability of the solution is 25 minutes.

pros

• affordability;
• uniform gray tint;
• easy leveling;
• does not crumble or crack.

Minuses

• fakes are common;
• only for dry rooms.

Unis Teplon, 5 kg

This gypsum plaster for interior decoration is considered one of the best representatives of its kind, as it has a pure snow-white color.

Designed for finishing walls and ceilings in rooms with normal humidity, best for painting or wallpaper. Without using a plaster mesh, the mixture can be applied in a layer up to 5 cm thick.

It is also possible to use this mixture in the bathroom or kitchen if tiles will be laid on top.

The plaster received high marks from experts due to its unique formulation, which ensures quick drying, as well as plasticity, moisture resistance and reduced costs for giving the walls a white tint.

The surface is smooth, but porous substrates must be primed, since adhesion indicators are insufficient, they can affect the further consolidation of the mixture.

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is smooth.
3. Layer thickness, mm - 5-50 kg.
4. Mixture consumption according to the manufacturer is 4 - 4.5 kg per square meter. m. with a layer of 5 mm.
5. Water consumption per 1 kg of mixture is 500 ml.
6. The viability of the solution is 50 minutes.

pros

• can be used under tiles in damp areas;
• suitable for machine application;
• the solution does not thicken for a long time, allowing you to work slowly;
• good ductility and tenacity.

Minuses

• Primer of a porous base is required.

Bergauf Bau Putz Gips, 5 kg

Gypsum plaster with high crack resistance . Easy to work, flexible,

stretches well and is evenly distributed over the surface, without the appearance of bubbles or pits.

Not suitable for application in a thick layer, the maximum allowed is 30 mm. The line includes three colors for the buyer to choose from: grey, white and beige.

Can be applied over concrete, brick, plaster, aerated concrete, suitable for sealing joints. Dries quickly and colors evenly.

To dilute the solution, you do not need a lot of water; 420 ml of water is used per kg of mixture. The solution is suitable for use for about an hour, then it should be replaced (repeated dilution has a negative effect on density and durability).

Main characteristics:

1. The base of the mixture is gypsum.
2. The surface texture is smooth.
3. Layer thickness, mm - 5-30.
4. Mixture consumption according to the manufacturer is 11 - 13 kg per square meter. m. with a layer of 10 mm.
5. Water consumption per 1 kg of mixture is 420 ml.
6. The viability of the solution is 60 minutes.

pros

• three colors: gray, beige and white;
• fine grain, good leveling and durability;
• no cracks form;
• smooth finish.

Minuses

• takes a long time to dry.

The best cement plasters

This material is used for rough work - when preparing ceilings, walls and facade surfaces for applying the finishing coating. An affordable price allows you to quickly eliminate any shortcomings made during construction. A mixture of cement, sand and chemical components is ideal for any type of finishing outdoors or in an apartment.

Ceresit CT 24 Light

A light plaster mixture is used to repair and level walls on the inside and outside of buildings. The material is suitable for processing cellular and lightweight concrete, porous ceramic blocks, silicate and ceramic bricks. Manual and mechanical methods are used for application.

The solution can be applied in a very thick layer up to 30 mm. Most often it is used when it is necessary to level and seal fragile porous bases. The composition is used to treat dry and damp rooms without causing cracks.

Advantages

• Low consumption;
• Has heat-insulating properties;
• Resistant to frost;
• Suitable for exterior decoration;
• Suitable for wet areas.

Flaws

• It takes a long time to dry.

The package contains 20 kg of powder mixture. The material is chosen for its reduced consumption and versatility. A bag of product will require 7-8 liters of liquid.

Weber Vetonit TT40

This good cement plaster allows you to level concrete, expanded clay concrete, brick and stone bases. The material is used in warm, dry rooms and is also suitable for outdoor conditions.

The solution is applied manually or using a machine. Finishers like this plaster for the ability to apply a thick layer, which can reach 40 mm. The diluted composition must be used within two hours.

Advantages

• Universal material;
• It is durable;
• Resistant to moisture and frost;
• Can be applied in a thick layer;
• Homogeneous mixture.

Flaws

• Doesn't set right away.

In order for the material to harden well, the plaster is moistened with liquid for two days. This product is often abandoned only because it is difficult to buy in hardware stores.

Litokol Litoplan Rapid

The composition of the cement thixotropic mortar includes moisture-resistant binder fillers and organic additives. They provide quick setting and drying on walls and ceilings. To obtain a good result, you can apply a layer up to 25 mm thick.

The composition mixed with water can be applied to a vertical surface without any problems. The material becomes resistant to compression and bending in just a few hours. It sets quickly, does not shrink or wear out.

Advantages

• Universal remedy;
• Easy to apply;
• Does not require professional knowledge;
• Sticks firmly to the surface;
• Dries quickly.

Flaws

• For interior work;
• High price.

Per kilogram of dry mixture, 0.2 liters of water is used. The mixture is applied under decorative putty, plaster, and tiles. The solution fits well on concrete, plasterboard, foam-gas concrete base.