The insulation of the room is foam
In some panel houses, for example, in the construction of an old type, the junctions between the panels are poorly insulated. In such cases, the tenants are forced to decide how to warm the corner rooms from the inside to create comfort and keep warm in the apartment.
Scheme of insulation of walls by foam.
Due to the fact that the rooms are located in the corner, we will have to insulate two walls and gender. According to the rules of construction technology, work starts from above. With the help of foam, the question is how to insulate the room, is solved simply and quickly.
This material is produced by plates of different diameters. You can purchase a bulk and liquid foam, the composition can also be different.
When buying, you always need to be interested in the coefficient of thermal conductivity of the foam brand and its service life.
By purchasing plates from the foam to insulate the apartment from the inside, it is better to choose the material, which contains a substance that prevents fire.
For work you will need:
- nails;
- Thermotube;
- toothed spatula;
- roller;
- glue mix;
- mix for reinforcement;
- Fiberglass mesh (cells from 4 mm, density 140 g / m²);
- primer deep penetration;
- Putchal finish;
- Facade acrylic paint.
Plates made of foams do not excrete harmful impurities, eco-friendly.
The thermal chief is chosen in length, adding to the thickness of the foam (5 cm) the depth of the entry of a dowel into the wall. For the sewer, they take at least 7 cm, and for concrete enough 5 cm. Fiberglass grid is preferably acquired with alkaline impregnation, it will protect the grid from destruction.
Before starting work, the adhesive mixture is bred on the recommendation on the package. The toothed spatula (8 mm / tooth) is applied to the wall and the sheets of foam are applied, placing them in a checker order. Through the foam in the wall, the holes drill and score a dowel. They have them in the center and in the corners of the sheet. Then, scoring nails, squeeze a dowel in the wall and leave to dry for a day.
Article on the topic: Wooden door with your own hands: Production and installation of the door leaf
After complete drying, a thin layer of the mixture for reinforcement is applied to the foam, mailing joints between sheets and smoothing irregularities. Then the roller or spatula is pressed the fiberglass mesh into the mixture, and again cover the surface with a solution mixture to hide the grid. After a day after drying, the wall is treated with primer deep penetration. This will give strength and increase the adhesability of materials. After that, put a putty, and then, after drying, 2-3 times are crushed.
Warming room from within mineral wool
Wat is an excellent insulator. But to insulate the rooms from the inside with it, it is necessary to limit moisture. Wet wool can not effectively protect the room from cool air.
Advantages of mineral wool:
- high thermal insulation qualities;
- low weight;
- environmental friendliness;
- soundproof;
- Long service life.
Required tools and materials:
Wall insulation diagram with foamflast.
- screwdriver;
- construction stapler;
- a hammer;
- Wooden rails;
- mineral wool;
- water-resistant plasterboard;
- Waterproofing, vaporizolation.
The insulation of walls from the inside is starting from the installation of the base metal cornice. It is fixed with the help of self-tapping and dowels of the book of walls. This action allows you to smoothly carry out the laying of thermal insulation materials. Then cotton in rolls are unwinding or placed (if it is in the tiles). It should be understood that one layer of the insulation is not enough, so it follows 3-4 layers. After that, the material should be consolidated so that there is no laying. Wool slabs are glued to the walls, and roll cotton secrets are fixed using selflessness.
Next make vaporizolation. It will save tenants from harmful mineral dust and will create protection for mineral wool from unnecessary humidity. Parosolation is performed from the Parobarker, who does not let the air inside, but releases outwards. Even if the moisture is accidentally falling on mineral wool, it will gradually disappear.
After that, the walls are closed with plasterboard sheets, produce putty and other finishing works. The insulation of the walls from the inside of mineral wool is nothing complicated, but it makes it possible to create the most favorable conditions in the room. Warming cannot be carried out casually, since the appearance of fungus, the bridges of the cold and the wetting of the walls can be reduced to no effort. Because of this, the effectiveness of the work carried out is reduced and the service life of both the insulation and the whole wall is significantly reduced. The result of negligents will be an additional consumption for repairing the structure.
Article on the topic: Rolled curtains in Children: Tips for choosing
How to insulate the angular room with the help of plaster
The scheme of insulation polyurethane foam.
One of the common ways to finish the premises and insulate the room from the inside is the use of plaster. For this, the surface is prepared using a special mesh of tissue or metal. Plaster is applied in several layers. Warming starts the first layer - "spray". It is done precisely in order to evenly apply the solution over the entire surface and distribute over all the slots. For the first layer, they make a liquid solution and apply a strong rubbing into the surface with a brush with a brush. Make a uniform layer to 5 mm thick. It is necessary to carry out the processing of walls from the inside of the room, so that dry places remain. This is necessary for better applying the second layer, which allows you to warm the room better.
The second (soil) layer will be the main, and it must be evenly applied to insulated surfaces. It is applied using a special spatula with a flat end. The thickness of the primer makes approximately 50 mm. They apply it in two stages: first put one layer, after drying, the second is applied. This is done so that the heavy solution does not separate from the surface.
The solution for the finish layer is prepared from sainted sand. In this case, he will not leave pits and furrows on the applied basis. The coating layer must be up to 5 mm and fully align the walls from the inside.
Tools and materials:
- level;
- Flat spatula;
- grater;
- brush with a rigid brush;
- bucket;
- sand;
- cement.
The design of the warm floor and the extra wall
With all these methods, the question remains, how to insulate the angular room if the moisture is going to the thickness of the walls and penetrates the room. There are some unconventional methods in order to insulate the room, they help to cope with high humidity.
Together with the usual insulation, electric heat floors can be installed. Design for insulation looks like this:
- walls;
- The walls of the floor insulation of floors are fixed to the walls;
- insulation (foam or wool);
- Finish finish.
Article on the topic: Stencils with your own hands
The insulation warms the walls. When the temperature of the walls is not reduced, the condensate in their thicker is not formed, and moisture does not penetrate into the room. The insulation eliminates the angular room from heat loss and moisture penetration. But this design has disadvantages:
- For heating, electricity is consumed;
- The insulation design has a large volume.
Get rid of excess moisture in the room and can be insulated with another way. It will be necessary to put an extra wall indoors. The sequence of elements of the insulation will be as follows:
- Main wall;
- insulation;
- Inner extra wall.
The point of formation of condensate in this case will be on a dry inner wall. The room will always be warm.
The lack of such a method for insulation is the bulky structures. To insulate the wall in this way, you will have to reduce the area of the room.
If you do not want to lose because of the insulation of part of the living space, it is better to resort to ways to insulate the facade of the room. All work in this case is carried out on the outside of the walls, which saves living area and eliminates the construction dust and dirt during repairs in the apartment.