7 best insulation for a bath

When building a bath, it is important to carefully make the insulation. So that the expensive heat from the inside does not go outside, various seals and insulation materials are used. However, unlike a residential building, there are a number of nuances associated with temperature changes and high humidity. This must be considered when choosing insulation materials. The domestic market offers a wide range of specialized products. Experts recommend to consider the following points when purchasing.

1. Insulation, which will be installed inside the bath, are selected taking into account environmental friendliness. Humidity and high temperature dissolve toxic compounds, they then fall into the lungs or on the skin of people.
2. The next important parameter of insulation for the bath becomes water repellency. This primarily applies to such premises as the steam room and washing room.
3. Most often, the baths are separate unheated buildings. The temperature difference inside is from -30 to + 100 ° C. Not every heater can cope with such a load.
4. In every Russian bath there is a stove. To insulate the chimney, a heat insulator is selected with high resistance to fire.
5. Since the bath is built for many years, the durability will be a good quality insulation. Some materials are able to serve more than 100 years.
6. Classic bath genre is a structure of logs. One of the important stages of warming will be the filling of intervening cracks and voids. The better this work is done, the less money will be needed for the insulation of the walls from the inside. It will remain to pay more attention to the floor and ceiling.

In our review got the best insulation for a bath. When selecting applicants, the following criteria were taken into account:

• the purpose of the material;
• specifications;
• price;
• expert opinion;
• consumer reviews.

TOP 7 best heaters for a bath

7 Styrofoam

The strengths of the foam is low price and lightness. Therefore, masters use this insulator both where it is possible and where it is impossible. A typical example is the bath. Easy to use polymer material does not absorb moisture, therefore, has the right to claim the title of the best insulation for the bath. It is easily cut with a knife, it can be fastened with ordinary nails or screws. But there is one significant limitation. At high temperatures, the material can be deformed, and even worse, emit an unpleasant and dangerous smell of phenol. In addition, the foam is well lit, so that near the furnace to use it is not safe.

Considering all these features of a heat insulator, experts recommend using the material for warming a waiting room. And do it better from the outside. And the joints between the individual sheets will have to be glued together using foam.

6 Foam glass

Every year becomes more popular eco-friendly material for insulation foam glass. Due to its strength and moisture resistance, the material is suitable for thermal insulation of the bath. Lightweight blocks with a cellular structure tolerate heat, they are not afraid of acids or organic solvents. The advantages of the material experts include exceptional durability and harmless to the human body.Foam glass as a heater can be used to isolate the interior of the bath. In a heater microorganisms do not develop, rodents and insects do not settle.

Builders note the high strength of the material, ease of installation. It is necessary to lay the blocks on the crosses, similar to the installation of tiles. This is done to release excess moisture from the room. An alternative would be to drill holes. The disadvantage of foam glass is still a high price.

5 Mineral wool

Mineral wool is widely used in the construction industry. With the right approach, it can become a universal insulation for the bath. The strengths of the material experts call reasonable price, bio-resistance and fire safety. And in the convenience of mounting the heat insulator belongs to the best. Since mineral wool loses its beneficial properties when wet, it is important to use it with steam and waterproofing materials. Then it will be possible to effectively insulate the floor, walls and ceiling, both from inside the bath and from the outside. In addition to retaining heat, mineral wool is an excellent sound insulator.

Builders call mineral wool a classic of insulation. It can be used at different stages of the construction of the bath. It is only necessary to prevent contact with water, otherwise the material will begin to crumble over time. And in the steam room, this insulation is better not to use.

4 Expanded clay

For loose thermal insulant claydite in the bath there will also be a place of honor. This insulation is not afraid of moisture, microorganisms do not develop in it, rodents or insects do not visit it. The main applications in the bath are the floor and the attic. But if the clay beneath the roof just crumbles between the beams, forming a continuous insulation layer, then there may be some options for flooring. In one case, the expanded clay is added to the concrete screed, another way is to fill the space between the lags. The advantages of expanded clay can also include environmental friendliness, durability and reasonable price.

Builders call clay-based bulk material the best heat insulator for floor and attic. However, when working with him should observe elementary accuracy. If the granules are damaged, the thermal conductivity of the material increases dramatically.

3 Foil insulation

One of the most difficult stages in the construction of a bath is insulation of the ceiling from the inside. The best option would be to use foil materials. Thanks to the thin aluminum coating, the heat insulator reflects heat and light. Thus it is possible to keep the heat in the steam room or sauna. In addition, the foil becomes a reliable barrier against moisture penetration inside the insulation. Fire resistance of the insulator can be used when finishing the chimney. Due to the use of foiled insulation, it is possible to reduce the overall thickness of the ceiling, to increase noise insulation.

Experts note the light weight of the insulator, its high efficiency, absolute environmental friendliness and hygiene. Users consider corrosion of a metallic coating to be the main disadvantage; therefore, it is also necessary to process the foil with special protective compounds.

2 Mezhventsovy heater

It is necessary to begin warming of a log bath at the time of construction of walls. To make this work is extremely simple if you purchase an inter-spring heat insulator.In the classic Russian bath, it becomes the main type of wall insulation. The traditional moss or flax builders prefer ribbon jute. The thickness of the material ranges from 4 to 15 mm. Experts highlight such advantages of a heat insulator as high density and uniformity. After the shrinkage of the logs, the seam becomes even more hermetic, preventing penetration of wind and moisture from the outside. The material is easy to install, it needs to be rolled on the surface of a bar or log and secured with staples.

The best properties of a jute mezhventsovy heater show in the event that its structure is not broken. Accordingly, the minus of the material will be excessive stiffness of fibers and instability to fracture.

1 Basalt insulation

One of the main advantages of basalt insulation before other heat insulators experts believe safety. The material made on the basis of rocks does not burn, is not afraid of moisture, does not emit harmful chemical compounds at high temperatures. And given the good heat and sound insulation properties, simple installation and long service life (30 years), the material is optimally suited for wall insulation from inside the bath. Neither the temperature difference nor the strong fluctuations in humidity can deform or destroy the rock. Basalt has another significant advantage, rodents and insects are absolutely not interested in this insulation.

In addition to the walls, experts use basalt insulation to warm the floor and roof. However, the high price does not always allow the use of an insulator as a universal material. A disadvantage of basalt can be a lot of weight.

Popular vote - which insulation is best suited for a bath?
We vote!

basalt

mezhventsovy heater

Styrofoam

foil insulation

expanded clay

mineral wool

foam glass

Styrofoam

Total voted: 81

Vote results