What insulation is better for the walls of a wooden house outside for siding: TOP-9 rating of effective materials

Rating of the best heaters

It is required to understand which material is best used for outdoor decoration and to reduce heat loss. Today there are quite a few products from well-known world manufacturers. The choice depends on how much fuel will have to be spent to heat the building. This rating is based on the opinion of specialists who work in the construction industry. They are constantly faced with these materials, so they know the best way to insulate a wooden house from the outside.

The best basalt heaters

When deciding what is the best way to insulate a wooden house outside for siding, many turn to basalt materials. They are also often called mineral or stone wool. The material is very durable, relatively inexpensive and easy to install.

Hotrock smart

This is a fairly popular material from a Russian manufacturer, which is often used to insulate houses from the outside. Its thermal conductivity is only 0.036 W / (m * K). Organic resins in the composition of no more than 2.5%, which guarantees low flammability. It is possible to use it as an additional fire barrier, since the insulation does not burn. The price is small, and the service life, according to the manufacturer, is 50 years. Compressibility here is about 50% versus 30% for most competitors. Thus, a dense layer can be obtained, due to which the heat loss is minimal.

Specifications:

• production Russia;
• thermal conductivity 0.036 W / (m * K);
• non-combustible material.

Rockwool

This is one of the best basalt heaters today. It is very popular in Russia, and the manufacturer itself is located in Denmark. That is, the products comply with the requirements of the Russian Federation and the EU. In this case, you can buy an option with a thickness of 50 mm or 100 mm. The density is quite large - 37 kg / cubic meter. Allowed to use for external and internal decoration. According to the manufacturer, the fibers of this material can withstand temperatures up to 1,000 degrees. That is, they do not burn, which is quite an important aspect. They also do not absorb moisture well, which allows them to be used for outdoor siding. One of the edges has a springy property, unclenching after installation. This allows you to increase the tightness of the product and reduce heat loss.

Specifications:

• production Denmark;
• density 37 kg / m3;
• can be used for interior and exterior decoration.

The best polystyrene foam insulation

This product can be obtained by foaming polystyrene. He has excellent quality indicators. The foam hardens, small isolated cells appear on it. It is the insulation effect that prevents heat loss from increasing.

Penoplex Comfort

If you have a question, what kind of insulation is better to insulate a wooden house from the outside, then it is worth considering this material from a domestic manufacturer.It fully meets all safety requirements and is considered one of the best of its type today. It has good sound insulation. The thickness is up to 5 cm and is produced in sheets. Thus, it is not a problem to lay it. Thermal conductivity is 0.033 W / cu. meter. The strength is quite high, which is an important advantage. The material does not absorb moisture, so there is no need to create an additional protective layer. It is allowed to use in regions with temperatures up to -50 degrees. The service life is about 30 years.

Important... This insulation can be easily damaged by rodents. Therefore, it is highly recommended to treat it with special chemicals that will scare them away.

Specifications:

• thermal conductivity 0.033 W / cu. meter;
• thickness up to 50 mm;
• available in sheet form.

Technicol XPS Technoplex

These products are manufactured in Russia and meet all safety standards. The thickness varies from 20 mm to 100 mm. Thus, everyone can find a suitable option for themselves, based on the climatic characteristics of the region. This insulation practically does not absorb water, which is an important advantage. At the same time, it tolerates external factors very well and does not deform. Thus, it can be used not only for walls but also for floors. A similar effect was obtained due to the use of nanocarbon as an additional component. It can be distinguished by its light gray tint.

Specifications:

• nanocarbon is used;
• production Russia;
• thickness from 20 to 100 mm.

The best foam insulation

Foam insulation proved to be quite good. True, ordinary foam will not work, it must be specially processed to reduce its flammability and the release of harmful vapors.

PSB S 15-O

Sufficiently high-quality products of domestic production, which can be found in many specialized stores. The density is 10 kg / cubic meter. meter. That is, the insulation is very light, so it is not difficult to work with it. It can be easily cut if necessary. He will not lose his qualities. However, you need to understand that the tensile strength of the foam is small. Thermal conductivity of 0.042, which is average. The range of sizes is very wide, so everyone can find a suitable option. Moreover, in the absence of the required size on the market, you can contact the manufacturer.

Specifications:

• thermal conductivity 0.042;
• density 10 kg / cu. meter;
• the material is flammable.

Knauf Therm House

The cost of the insulation is small. The product is environmentally friendly, fully meets all fire safety requirements, as evidenced by the certificate. The production is carried out on the basis of GOST 15588-2014, so the service life is 100 years. You can find products in various sizes and thicknesses, so everyone can buy the right insulation.

Specifications:

• service life is 100 years;
• corresponds to GOST 15588-2014;
• ecologicaly clean.

The best fiberglass insulation

This product is also often called glass wool. It can be used externally and internally. The price is relatively low, and the life span is calculated in decades. It is not a problem to apply a layer. It is worth noting that there are many variants of this product on the market, so you need to know the list of the best manufacturers.

Ursa geo

The company, located in Russia, has been producing glass wool for a long time. It is sold throughout Russia and in many CIS countries. The thickness varies from 50 mm to 100 mm, the standard roll width is 120 cm. It can be used to insulate walls, roofs, floors, and chimney pipes. The material is non-flammable. True, its thermal conductivity loses to many analogs. Thus, here it is necessary to choose: versatility or minimum thermal conductivity. It is not difficult to install glass wool, but it is recommended to do it not alone, but with an assistant.

Specifications:

• width 20 cm;
• thickness up to 100 mm;
• production of the Russian Federation.

Isover Warm House

This insulation is very famous. It is actively used in many countries. At the same time, it is of high quality and reasonable price. The roll width is 55 cm, and the thickness is 5 cm. The patented TEL technology allows you to create a completely environmentally friendly material that can be used for outdoor insulation. Compliance with ISO9001 and EN13162 standards. Quite good protection against noise. Average thermal conductivity - 0.04.

Specifications:

• compliance with ISO9001 and EN13162;
• width 55 cm;
• thickness 5 cm;
• thermal conductivity 0.04;
• application of patented technology.

Best polyester fiber insulation

Shelter EcoStroy

ShES arctic is considered the best product in this category. Such insulation can be obtained through the processing of plastic containers and other raw materials, which contributes to the preservation of the environment. Such materials are highly vapor permeable and do not deform over time. Thus, the service life can exceed 50 years. The villi are multidirectional here, due to which the shape remains unchanged. Moreover, a fiber effect is created. This insulation does not cause allergies and does not contain phenol. Practice has shown that products do not rot over time, even in not the most favorable conditions.

Important... The villi of this insulation are hollow, so it was also possible to achieve good sound insulation and higher heat retention rates.

Specifications:

• natural composition;
• does not cause allergies;
• high quality indicators.

This insulation is considered to be of very high quality today, because a much smaller layer is required to obtain the same effect as when using other insulation. It fits without any problems and is not afraid of moisture. However, it is not recommended for them to insulate the chimney, as the material may catch fire.

What to look for before buying?

When choosing a material, you need to pay attention to the following:

• vapor barrier;
• thermal conductivity;
• fire safety.

Important... Today there are many materials that can be used to insulate a house from the outside. All of them must have a fire certificate. In its absence, it is prohibited to sell the goods on the territory of the Russian Federation.

When deciding how inexpensively it is better to insulate a wooden house from the outside, you need to understand what the climatic features in the region are, whether it is planned to live at the facility or it will only be used as a temporary building for the summer period, and whether it is planned to resort to the help of professionals. If you want to install everything yourself, then it is better to buy material in the form of briquettes. It is much easier to mount it. However, you still need to do everything strictly according to technology. Otherwise, the loss of heat can greatly increase.

Practice shows that the service life of outdoor heaters is no more than 30 years. The exception is artificial ones. They can be used for over 50 years, according to the manufacturers. This is also required to pay attention to when buying.