At the moment, doctors are sounding the alarm about construction projects in cities where building materials are used, which sometimes greatly worsen the he alth of citizens. Among them, asbestos is distinguished, which has long been banned in European countries. The next scary material is stone wool, the he alth damage it can cause is amazing. In the EU countries, its use was significantly limited, and replaced with more environmentally friendly heaters.
Substances affecting he alth
In the CIS countries, the most common material is mineral wool, it is used to insulate walls, ceilings, floors, attics and loggias. The thing is that the fiber itself strongly absorbs the surrounding moisture. And to fix this, phenol-formaldehyde resins are used, with which the material is impregnated to bind it, as well as repel water. Thanks to these additives and causes stonecotton wool is harmful to he alth.
The kind of facades that are especially dangerous
But ventilated facades are very popular in cities, which perfectly insulate the room in winter, and it is cool in summer. According to the technology, a gap is left between the walls and stone wool so that air can pass through, and moisture can also evaporate. Because of this, the smallest particles of dust fly off the insulation, which penetrate around through the windows, doors, ventilation. Often, staying in such a room can cause various lung diseases and even cancer. In addition, stone wool particles can irritate eyes, mucous membranes, and even skin.
Insulation stone wool causes harm to he alth precisely with its microparticles, which are needles that enter the lungs when breathing. However, when exhalation occurs, they are not blown out, but remain inside. Accumulating inside the body, they destroy it, which leads to terrible diseases.
Illusion of material purity
When stone wool first appeared and began to be used for building insulation, everyone thought that it was an environmentally friendly material that had very good soundproofing qualities, as well as heat-insulating ones. However, after conducting research in 2002, scientists were shocked. Stone wool poses a huge he alth hazard, it has been made public, and now scientists are thinking about how to limit the amount of this material in order to preserve the he alth of citizens.
The consequences of improper insulation of stonecotton wool
Different types of phenols, dust and dirt deal a devastating blow to human he alth. In the body, beneficial microorganisms are killed, as a result of which a violation of the biocenosis appears, which leads to the formation of various inflammations. As a result, about 20% of families remain infertile, 10 to 15% of women have premature births, and the number of he alth defects in newborns is growing rapidly. And all these appalling numbers are rapidly increasing year by year.
What is the insulation made of
Now there are a huge number of enterprises that produce stone wool, the price of their products is also diverse, it all depends on how much resin it contains. Soft roll material costs from 400 rubles, but hard mats can rise up to 1500 rubles. and even higher. Bas alt wool itself is made from rocks. Therefore, it cannot burn. But what holds its fibers together are resins that burn. They contain formaldehydes and phenols, the destruction of which due to drafts, precipitation and temperature changes affects the he alth of the population. And the fiber itself, from the same factors that destroy it, becomes very fine and sharp dust that clogs the lungs.
Types of stone wool hardness
Manufacturers have stone wool, the price of which is high, the most rigid. Because of this, it is used where the insulation will also have a mechanical load. In general, there are three types of stone wool: soft and harder, which are sold in rolls, as well as mats. They are the most durable. They carry out the mostcommon insulation - facade. It allows the material to pass air and remove condensate. Therefore, the insulation remains dry and warms the building better. Its softer types are designed for insulation of chimneys and pipelines.
Varieties of stone wool
Rockwool stone wool, which is one of the market leaders, has become widespread in our country. Their products are presented in a wide range of different types. Stone wool can also be bonded to a material that enhances its various qualities. There is a coating of fiberglass and foil, such material is more expensive, it costs from about 1000 to 3000 rubles. The first option is preferable to use where you need to eliminate noise. For example, in places with working units. The foil coating can withstand enormous temperatures. Such insulation is used near heating stoves and similar units, whose temperature can lead to a fire.
Leading mineral wool companies
Rockwool stone wool has become so popular because of its quality and versatile products. There are many more companies that also supply their heaters to the CIS countries. Among them, the most famous and popular are:
- "TechnoNIKOL".
- Turkart.
- Nobasil.
- PAROC.
The builders of Russia prefer these companies. All these firms have an extensive range, where one typeinsulation may be better than another, and vice versa. There is competition among manufacturers, so you should not take everything in one organization. It is better to study construction forums where people share their experience. After all, stone wool is always chosen, reviews of which are the most positive for a certain type of work. Now the insulation of buildings in terms of scale and performance is so diverse that the material should be chosen for a specific narrowly focused work.
Another stone wool "TechnoNIKOL" popular with craftsmen. It is used by both professionals and home craftsmen. There is also a wide range of not only stone, but also glass wool, as well as other materials for insulation. Their products can be found both in hardware stores and in the online store. However, you should always remember what harm this material can cause to he alth, so you should always install it correctly so that dust and fumes cannot escape. This applies to any insulating materials, regardless of whether it is TechnoNIKOL stone wool or another.
How to check the quality of mineral wool insulation
Even though the manufacturer, no matter how good it may be, products should always be checked in order to protect yourself. To minimize the destructive harm to he alth from the use of stone wool, you should pay attention to some of its features.
The first thing to do is to see if dust is pouring from the insulation. If even the slightest particles have fallen, do not buy it. Just picking up the material, you need to pat on its surface- and immediately everything will be visible. Good stone wool is made from long fibers, so they all hold up well. In low-quality material, waste is also used. They are much smaller, so dust is formed. Stone wool slabs are particularly easy to check in this way. It is imperative to test such insulation, because facades are made from it, where there is a gap between the wall and stone wool, which is impossible to hide completely.
The second danger is evaporation, they can be released in those places where the insulation is exposed to maximum heat. It is necessary to choose the material with the least amount of resins. In addition, it is necessary to check the quality and resistance to temperatures. The seller needs to request documents where it is written where the stone wool was delivered from, the insulation of which is planned to be carried out. The temperature in degrees must be indicated there, which the material is able to withstand, as well as its warranty period. Only by studying the nuances, you can find out whether a certain type of stone wool is suitable for achieving the goal. There can be no general recommendations on the use of this material, because it is highly specialized, as well as the tasks that are set for it.
Precautions for work
Here, such a controversial material as mineral or stone wool is fully described, its characteristics are quite high, but in inept hands it can destroy human he alth. It must also be said that it is worth transporting it very carefully and monitor safety.packaging. Careful handling and proper installation of stone wool will allow you to live safely and comfortably in an insulated house.