Fibrous mineral wool insulation is one of the most popular options for thermal insulation of a house. Materials provide reliable and long-term protection from the cold, are easy to install and are inexpensive. The Technoblock heater from the Technonikol trademark is recommended for use when insulating the walls of frame and brick buildings, and the installation of facade systems. Water-repellent plates provide a high level of heat and sound insulation, as well as fire safety.
Description of insulation Technoblock
The raw materials for the production of stone slabs of the Technoblock series are mountain basalt rocks. In the manufacturing process, they turn into thin, durable fibers. Numerous air gaps in the material structure provide excellent heat and sound insulating characteristics. Stone wool is available in the form of slabs. This format simplifies the installation of insulation.
One of the disadvantages of mineral wool products is the loss of insulating properties when wet. Technonikol company solved this problem by processing products with water-repellent compounds. Technoblock plates have medium rigidity, they are elastic, quickly restore shape after compression. Thermal insulation material is designed for external wall insulation. It provides a comfortable temperature in the room and meets fire safety requirements.
Basic physical and mechanical characteristics of the material
Slabs of basalt fibers are characterized by strength and elasticity. They are designed for operation at low and high temperatures, which expands the possibilities of using the material. Insulation is recommended for private and civil construction.
The main technical characteristics of the blocks:
- thermal conductivity - 0, 035-0,039 W / (m * K);
- compressibility - from 5 to 10%;
- vapor permeability - 0.3;
- water absorption - up to 1.5% by volume;
- organic matter content - 2.5%;
- combustibility group - NG.
Product Parameters:
- length - 1000, 1200 mm;
- width - 400, 500, 600, 1000 mm;
- thickness - 30-200 mm.
The dimensions of the plates are standard, they are the same for all manufactured types of insulation.
Types of insulation Technoblock
The line of insulation for building envelopes includes 3 types of materials.
Standard
Insulation TechnoNIKOL Technoblock Standard - a universal material for the external insulation of building envelopes. Its density is 40-50 kg / m3. The main purpose of the slabs is the filling of voids in the conduct of layered masonry. Basalt wool provides normal air exchange, comfortable temperature and microclimate in the house. The low content of organic binders in the insulation makes it environmentally friendly.
Optima
Mineral slabs of the Optima series have increased compressive elasticity, their compression ratio is 8%. They are designed for wall insulation, including ventilated facades with siding. The density of the material is 50-60 kg / m3. Basalt cotton wool is not afraid of getting wet; its water absorption coefficient is only 1.5% by volume.
Prof
Basalt slabs Prof are the most durable modification of the Technoblock. The density of the products is 60-70 kg / m3, and the compressibility is 5%. Insulation is used in laminated masonry, various types of wall insulation. The material is treated with a hydrophobic composition that prevents wetting. Semi-rigid plates have the lowest coefficient of thermal conductivity among the products of the Technoblock series.
Advantages and disadvantages
Among the many offers on the market of heaters, the choice of material is based on its advantages. Among the advantages of Technoblock plates:
- High fire resistance, basalt wool does not light up, inhibits the spread of flame. This is its main advantage over synthetic heaters.
- Low coefficient of thermal conductivity - the fibrous material due to the presence of air well maintains the temperature in the room.
- Chemical and biological resistance - mineral wool does not interact with cement and metal structures. It is not affected by rot, mold, insects.
- The light weight of the products, even with two-layer installation, slightly weighs the total weight.
- Sound insulation - the material absorbs noise, serves as an acoustic barrier.
The vapor permeability of the Technoblock allows you to adjust the humidity in the room. The material does not interfere with the release of steam, maintains a favorable moisture regime.
Disadvantages:
- Hygroscopicity - a property characteristic of all fibrous insulation. Processing basalt fibers with a hydrophobic composition allows it to be minimized. But during installation, the installation of a hydro- and vapor barrier membrane is recommended.
- When cutting plates, sticky dust appears, it is necessary to work in a protective suit.
With proper installation, the defects of the insulation are leveled. The advantages of the material made it one of the most popular products for thermal insulation of facades.
Application area
Technoblock basalt cotton wool is used in the construction of buildings as a heat-insulating and acoustic barrier. Slabs that retain their shape, resistant to moisture and frost, are used in layered masonry. They are the middle layer between the outer and inner walls made of bricks or concrete blocks. During installation, an air gap is left, which prevents the formation of condensation on the insulation.
One of the areas of application of the Technoblock is hinged facade systems. The technology consists in lining the device with a clearance for ventilation. Mineral wool fits snugly into the prepared framework, preventing gaps. To fix it to the wall, dish-shaped dowels are used. Holes are drilled under the punch. The flat plastic dowel head should be flush with the surface of the plate. Layer thickness depends on thermal design calculation. When laying two layers, the efficiency of thermal insulation increases.
Ventilated facades can be installed for houses of any building material. One of the important requirements for their installation is to ensure fire safety. In case of fire, the fire quickly spreads by design. The use of insulation Technoblock Standard eliminates the occurrence of such a situation. Basalt material does not burn, withstands temperatures up to 600 °.
Insulation can be laid with insulation of the floors of the building, attics. They are designed for non-loaded surfaces. Technoblock reduces heat loss, serves as an effective sound insulation.
Transportation and storage of materials Technoblock
Basalt slabs are packed in a heat-shrinkable plastic film that protects against contact with moisture and pollution. Heater can be transported by any means of transport without restriction. For short distances transportation in open cars is allowed. For storage of material, it is recommended to use warehouses or canopies. The presence of a roof prevents the mineral wool from getting wet during precipitation. Plates are stacked on pallets.
Fire-resistant, durable, water-repellent slabs Technoblock are easy to install and last a long time. Universal insulation can be used for thermal insulation of houses, farm buildings and garages.