How to insulate the ceiling of a private house. Ceiling insulation in the house

Many of the hosts of private houses are sooner or later face the insulation of the ceiling, since it is through this design in the house up to 40% of heat. Circulating indoors, heated air rises to the ceiling and comes out. Agree, in winter, this circumstance does not make household at all. It is possible to warm up the ceiling in a private house with high quality and reliably, knowing only some general rules for working with construction inventory.

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Ceiling insulation: basic requirements

Save winter dictates its own rules, to observe each of us trying in its own way. Some pointed by heaters, install high-quality windows in their apartments, while others - simply buy an extra pair of woolen socks. The owners of private houses have their own problem, the essence of which is an additional ceiling insulation to reduce heat loss to the maximum.

The ceiling can be insulated from the side of the room and from the attic. For example, if the house was repaired and the ceiling decorates drywall, then it makes no sense to break it and it is better to produce all work in the attic. In another case, if you only plan to make suspended ceilings, then the insulating layer must be paved in the interporal space.

The insulation of the ceiling in a private house - the process is quite difficult, requires special miscalculations and attentiveness. Special materials intended for such construction should be selected by such criteria:

environmental friendliness;
high soundproofing qualities;
possession of vapor insulation properties;
refractory;
budget;
resistance to moisture.

Types of insulation

The ceiling device in a private house always requires high-quality and dry wood, the thickness of the timber must be at least 2.5 cm. In this case, the lining fits well.

For work on warming ceiling, you can take materials of several types:

ceramzit. Non-flammable material made on the basis of clay. It is light and environmentally friendly, besides, moisture is not afraid and is not bad, keeping the room, while maintaining heat;
mineral wool is most often used in private houses with wooden ceilings. The thermal insulation properties of this material are simply excellent, but it is very afraid of moisture;
environmental wool, which is made of cellulose. It is environmentally safe and keeps warm in the house;
polyfoam - light and refractory raw materials from the category of polymers. It is not afraid of a wet environment and is very convenient when installing;
penosole. Like foam plastic has a porous structure. Suitable for ceiling insulation and has a very long life.

Insulation materials are bulk, fibrous and lamellar. Choosing them in a construction store, it should not only take into account the height of the ceilings in a private house, but from which materials they are made. The fact is that if you need to make a ceiling warming in a litter, then the work technology will differ from the same manipulations in the brick building.

In high-quality insulation, buildings erected from wood, bricks and foam blocks are especially needed. To achieve maximum efficiency of construction work of this orientation, you need to think over all the nuances to the maximum and find the most appropriate option that would have answered the quality requirements.

When performing work, it is better to use reliable heat-insulating materials that can reduce heat loss in the room, providing the opportunity to save on acquiring heaters and enjoy comfort in their home.

As a rule, the insulation of ceiling ceiling in a private house is done when building construction. Between the ceiling beams lay heat insulating material and then sew it on both sides. It also happens that the ceiling overlap is made and insulated, but not enough to protect the house from severe frosts in winter.

Terms of insulation

The thermal insulation of the ceiling overlap or other enclosing structures is a very time-consuming process, however necessary, since the result of a qualitatively performed work is comfortable living conditions in the house with small material costs for heating.

There are several rules that are important to consider when choosing materials and methods of ceiling insulation:

the heat insulation must be made of environmentally friendly raw materials;
it is necessary to choose a heater with high refractory properties so that it does not spread the fire in the fire;
reducing heat loss The insulation should not significantly affect steam circulation processes in the house;
the insulating material should be protected from moisture.

Installation of insulation

Before insulation of the ceiling of a private house, you need to choose the key to choose the type of material used. Back to 20 years ago, sawdust, hay, slag and clayzit used as thermal insulation. This method was cheap and high quality, provided that the synthetic heat insulators were very difficult to find.

Conditionally, the materials that work will be performed are divided into two categories: steamproof and vapor-permeable. The basic principle to be guided by choosing the insulation is its ability to absorb moisture.

If the insulation is performed by the attic, then it is better to buy a steamproof raw material. When inside is a vapor-permeable.

Consider several types of insulation and their characteristics:

Sawdust is the most budget and frequent solution. When planning to work with this raw material, such nuances should be taken into account:

sawdust easily flashed;
often, rats and other rodents are breeding so insulation.

Creating sawing insulation, you need to take into account the climatic conditions in which the house is located. The colder winter, the thicker should be a layer of sawdust.
The insulation technology sawdust consists of the following actions:

the ceiling is covered specifically designed for this parchment;
wooden floors are treated with fires from fire;
prepare fill from sawdust, cement and water;
poured insulation.

To increase fireproof sawdust, they need to be mixed with plaster or lime immediately before adding to cement.

The advantages of the insulation:

relative cheapness;
reliability and durability;
ease of operation;
resistance to moisture.

Today, the insulation of the ceiling by foam is very much in demand. When installing it, it is necessary to seal the joints with mounting foam, and only in compliance with this condition can be confident in the quality of such thermal insulation.

Polyfoam has such distinctive qualities:

good heat and sound insulation;
resistance to moisture and fires;
does not create additional loads on the design;
simple when installing;
inexpensive;
unpretentious to external conditions;
long retains the form;
effective, practical and durable.

The foam is perfectly complemented by a mineral wool, and with the combination of these materials you can create a high-quality heat insulator.
The obvious disadvantage of foam is that it is affected by rodents.

Mineral wool is a good thermal insulator, which is often used to insulate the ceiling from the inside of the room in wooden houses. To achieve the best effect, you need to connect mineral wool with foam. Such a combination will help reduce the cost of heat in the room, saving costs.

Benefits of mineral wool:

low vapor permeability;
environmentally friendly material;
possesses good fireproof properties;
resistant to rotting;
easy to install;
this material does not become rodents and insects;
well isolates from noise and extraneous sounds.

In addition to positive qualities, mineral wool is not deprived and disadvantages. Among them:

absorbs moisture, quickly destroys;
over time, it is flattened and due to this loses its thermal insulation properties;
requires accuracy during operation, since the slightest damage to the material contributes to the loss of 40% of heat;
for its finishing, mineral wool requires the acquisition of the necessary expensive materials.

Foamclock is distinguished by acceptable cost and good strength, so buildings are obtained very high quality. This raw material combines the properties of bricks and wood, which allows you to create a favorable climate in the room. Ceiling floors and wall foam block require additional protection against condensate. Only after applying special means you can work with thermal insulation materials.

Warming up the ceiling in a private house with your own hands

If you decide to warm your home from the inside, then prefer mineral insulation. You can buy rolls or plates, the external design of the material does not have. This insulation in its properties is similar to glass gamble, but mineral wool is safer.

The technology of registration of the ceiling internal insulation system consists of the following steps:

First of all, we collect the framework from the tree or metal to which the insulation will be laid. To do this, use the perforator and dowels.
In the space between profiles, launch thermal insulation. To secure it more reliably use the tiled glue, which quickly and firmly attract sheets to the ceiling.
After you were convinced that the insulation is well held, cutting the ceiling by plasterboard. In this case, you will need steel tapping screws.
The final stage will be finishing work on the ceiling. Cut it with putty it or paint it.

At first glance, simple technology has several nuances that do not need to forget during the work.
It is impossible to build a mineral insulation so as not to entail the heat loss. It should be aware of the fact that in such a ceiling it will be more difficult to install point lamps, because heat insulation can catch fire due to heating lamps. They need to create special gaps for them, and only after that secure lighting devices.

Outdoor ceiling insulation with your own hands

When a good repair was made in the house, but the individual heating is missing for high-quality heating, you can additionally insulate the ceiling. But to re-install the new ceiling, the thermal insulation is better laying from the side of the attic.

So you can save on the repair and acquisition of the design for mounted ceiling. Unlike mineral insulation, which are exposed to moisture, it is better to purchase foam for the attic. This material is well tolerated any temperature and is not afraid of a wet environment.

Outdoor ceiling insulation is performed in the following sequence:

First you need to clear from the garbage and different trap coverage in the attic. If you have a wooden house, then carefully close all holes on the surface.
Make measurements of the attic space and buy foam. Too thick sheets are not needed, it is enough that the minimum thickness of the insulation was 40 mm. You can also use more expensive polystyrene.
The entire surface in the attic is made by foam, and the resulting gaps fill in the mounting foam.
If you plan to store things in the attic or make a attic, then pour the insulation with a screed, having previously paving the reinforcement grid on the foam. Concrete thickness - 5 cm.

Thermal insulation from mineral wool can also be made if other insulation options you do not consider. To do this, on the surface of the attic, first of all, a pergamine or another vapor polypoletor should be applied. From above, a wool sheet is laid out, which should fit tightly to the previous coating. On top of the mineral insulation, any floor covering is laid out. To achieve the maximum effect of the work performed, you can make two layers of the insulation.

Features of the ceiling insulation in the house with an attic

If there is an attic in your house, then the formed space between its floor and the ceiling can be covered with sand or sawdust mixed with lime. So you will not only warm the room, but also soundly insulate. For insulation in this case, nothing will be needed.

Recently, trendy, glossy ceilings are gaining popularity. The fabric that under the influence of hot air is stretched on the ceiling and insert into a special framework, there can be different shades. However, most often people prefer white or pastel tones.

The impeccable appearance of such ceilings transforms even the most common room. In addition, stretch ceilings in a private house play another very important role - the preservation of heat. If the finishing of the house from the inside is made of drywall, then the creation of a frame for the ceiling will not take much time. When the walls are decorated with plastic boards, it is better to abandon the stretch ceiling finish.

Stretch ceiling for a wooden house is better to choose with a smooth surface, as matte will be inappropriate. The glossy ceiling will visually expand the space of the room, the mirror finish will add volume to the room.

Prefer pastel colors. Blue, gray and purple shades work with the opposite effect. Due to the fact that the tension canvas is attached in a special framework located 7 cm distance from the ceiling, it allows it to be a good heat insulator. Warm air indoors will circulate, not escape through the ceiling.

Naturally, the cost of stretch structures is much higher than, for example, the price of foam or mineral wool. But you will have the opportunity to enjoy the uniqueness of your ceiling and the coolest of the warm room.

Believe me, all the costs of buying a insulation eventually will be accumulated not only by reducing heat losses, but also as a result of saving funds for the purchase of additional heaters.