Basalt wool - reviews of different manufacturers

To insulate houses, builders use many different types of insulation. This can include the already famous mineral wool in rolls and in mats, and old proven foam plastic, and many other materials. The line of modern thermal insulants is extremely numerous and very diverse.

A worthy place among all heaters is taken by bulk heaters. Being inherently natural pure materials, they found their buyer, and their impeccable qualities made such materials popular. Let's take a closer look at bulk insulation of all types and types. Let's start with the floor, or rather, with its thermal insulation with these materials.

Expanded clay

This is a bulk insulation. The most popular in its class for today in the issue of floors. Expanded clay is quite inexpensive, and the material also has excellent thermal insulation properties. The insulation is made of clay, but at the exit the expanded clay is very light, a cube of such material weighs no more than 350 kilos.

Do not forget that expanded clay is one hundred percent environmentally friendly and non-combustible material, it is not afraid of water and is frost-resistant. Usually such material can be bought either in bags or in bulk. It is noteworthy that expanded clay is both a heater and an excellent substrate or base. The service life of such material is calculated practically for centuries!

The main characteristics of the material

One of the main advantages of free-flowing mineral wool over other similar materials is its high level of vapor permeability.

Considering the technical indicators of the material, the following characteristics should be noted:

Stone wool: characteristics and benefits

• Mineral wool thermal conductivity, which is equal to 0.042 W, can increase the density to 60 kg per cubic meter. m.
• The average density varies from 35 to 50 kg per cubic meter. m.
• The material has non-flammable properties.
• The operational period exceeds half a century.
• High level of chemical and biological resistance.
• Steam permeability.

One of the main advantages of free-flowing mineral wool over other similar materials is its high level of vapor permeability. Thus, the steam will quietly pass through the cotton wool retaining all its technical and physical properties.

Perlite

It is a natural material of volcanic origin. The material absorbs moisture, studies show that perlite weighing one hundred kilograms can absorb up to four hundred kilograms of moisture. For this reason, experts recommend perlite for floor insulation in rooms with high humidity. The material is non-flammable. The material is supplied for sale in the form of perlite sand, sold in bulk or in bags.

A noteworthy fact: perlite is used not only for insulating floors, but also for filtering vegetable oil, juices and even beer. The service life of the material is extremely long, almost unlimited!

Varieties of stone wool

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Stone wool comes in different types. Basically, it is divided into types by density.

• Soft cotton wool, it is also a roll insulation. Its density ranges from 10-50 kg / m. cub. Thermal conductivity coefficient 0.033 W / m * C. It is used to improve pipelines, frames, ceilings, partitions.
• A semi-rigid board can have a density of 60 to 80 kg / m3. cub.The thermal conductivity coefficient is 0.039 W / m * C. It is often used for facades, roofs, ceilings or sandwich panels.
• The rigid slab has a density of 90-175 kg / m. cub. The thermal conductivity coefficient is 0.046 W / m * C. This insulation is used for surfaces that are subject to significant mechanical stress. This can be the floor, roof, foundation, underground pipelines, etc.

At the time of purchase, the density of the material is always indicated by letter marking. Soft stone wool - PM, hard - RV, and semi-rigid - PP. The numbers that are written next to these letters through a hyphen indicate the density itself. Most often on sale there are: PM-40, PM-50, PP-70, PP-80, PZh-100 and PZh-120.

In terms of geometric characteristics, there is no single classification, because different manufacturers can offer completely different products. Here, many depend on where exactly the insulation will be laid. But the thickness of stone wool from different manufacturers is identical. It is sold in thicknesses of 50, 100, 150 and 200 mm.

Photo of stone wool in a roll and slabs

There is another classification by the type of packaging.

• Roll stone wool can be ordinary or with foil on one side to increase the heat-reflecting properties. The length of such material in a roll can be from 3 to 50 meters, and the width is 0.6-1.5 meters.
• In slabs - the typical variant used for the facade. Slabs are produced in widths of 60-120 cm and lengths of 120-150 cm.
• Shaped is one that has a round shell. It is used to insulate pipelines.

Vermiculite

It is also a natural floor insulation. The material is very hard, non-flammable. The water absorption of vermiculite is over 500%! The insulating properties of vermiculite are simply amazing. With a vermiculite layer only five centimeters thick, heat losses are reduced by almost 80%. The material is protected from mold and mildew. Vermiculite is also sold in bags or in bulk. Under certain conditions, such material can serve almost forever.

Bulk basalt

Bulk basalt insulation is a "blown", "rammed" material. It is very convenient and economical. The material is delivered in bags and in bulk. This is an excellent addition to the existing thermal insulation of slag, sawdust, expanded clay and others. The density of the material is about 35-50 kilograms per cubic meter. In Europe, this material is in great demand, the volume of purchases of this material there is growing every year. Reviews of bulk basalt insulation are quite positive. The main disadvantage is the impossibility of using the material as the main insulation, but only as an addition.

LLC Plant of heat-insulating materials

Bulk (blown, rammed) wool is a relatively new convenient and economical mineral wool heat-insulating material obtained by dispersing (grinding) mineral wool boards and waste mineral wool in a special machine. It is supplied to the consumer in bags, in loose and loose form, it is an excellent additional insulation for already existing thermal insulation - for example, for slag, sawdust, expanded clay, etc.

Insulation methods.
1. Automated - characterized by the method of laying a heat-insulating layer, in which specialized compressor-auger equipment is used, which supplies insulation to building structures. 2. Mechanical - characterized by manual stacking of material.

Insulation technology. Insulation of attics, ceiling space and floor

: with thermal insulation of the attic space, the entire horizontal surface of the attic is covered with an even layer of cotton wool, which also envelops the ventilation pipes, filling the smallest gaps. If it is in the attic, it is not supposed to install an additional
thermal insulation, blown cotton wool
it is recommended to apply with a layer of 15-25 cm. In relation to brickwork, a layer of blown wool of 20 cm is equal to 2.5 bricks.

Thermal insulation of building structures using Blow-In Wool is an effective way to insulate attics, ceilings, coverings, floors and walls.

Characteristics of blown (bulk) cotton wool. - is a non-combustible material (flammability group NG); - long decomposition period (50 years); - chemical resistance; - thermal conductivity (0.042 W / (mK)); - water absorption (no more than 2%); - density 25-35 kg / cubic meter (it can easily be compacted mechanically up to 60 kg / cubic meter, further compaction will lead to an increase in the coefficient of thermal conductivity).

- Thermal insulation properties: basalt crumb consists of the finest fibers, chaotically interconnected and forming cells filled with air. - Fire protection properties: Unlike ecowool

, basalt wool materials effectively prevent the spread of flame and can be used as fire insulation and fire protection. -
Hydrophobic properties: in the production of stone wool products, special additives are used to enhance their water-repellent properties. - High vapor permeability
: if, in some case, water penetrates into the fiber, then after the cessation of such exposure, the moisture will evaporate from it. Well passing water vapor, stone wool almost always remains dry, maintaining the internal temperature regime of the room. -
Safety and environmental friendliness: Basalt crumb is safe for the environment and human health. It is non-toxic, non-biodegradable, odorless.
Loose cotton wool

is a "breathable material" that protects against the appearance of fungi and mold in those places where the thermal insulation is in contact with the building structure. Application advantages. - has elasticity and lightness; - has low shrinkage and does not accumulate moisture;
—
ease of installation in hard-to-reach places, allows you to fill all building structures that have voids and cracks; - allows you to create an even, dense continuous layer of thermal insulation, guarantees the absence of cold bridges and guarantees a reduction in energy consumption for heating - the possibility of reuse; - efficiency of installation, equal to 35 sq. M / hour. Two highly qualified installers carry out the entire technological process, with a capacity of about 800 square meters, in one work shift.

Application practice in Russia.

World practice of application Blown cotton wool

is relatively new for Russia, which cannot be said about Europe, where this insulation has taken its rightful place in the market of heat-insulating materials. At present, in our country, there is a steady upward trend in the demand for the construction industry in the blowing wool. The market is intensifying and more and more customers are interested in using automated assembly technology
loose wool
.

Bulk insulation for walls and ceilings

To keep your house always warm, cozy and comfortable, you need to insulate the outer walls of the house. For such purposes, you can use bulk insulation. Let's start a review of such options with foam glass. It is a modern granular and 100% ecological material. Foam glass is obtained from raw fractions by foaming. This insulation is great for wall insulation. In addition to excellent thermal insulation properties, foam glass can be the basis for thermal insulation plaster. The material is not afraid of moisture. Consider other options that can be found on the building materials market today.

Advantages and disadvantages

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Experts note both the advantages and disadvantages of stone wool, so before buying it for insulation, it is necessary to weigh the pros and cons. What are the advantages of stone wool?

• The material is lightweight, which allows it to be easily carried and laid during the insulation of the room.
• This is a time-tested insulation.
• High insulating properties.
• Stone wool is not afraid of temperature extremes. Regardless of the weather, it does not expand or contract, it keeps its shape and retains its properties.
• The basic characteristics are the same regardless of the manufacturer. So, for example, insulation from Rockwool and Isobox have similar parameters and qualities, but differ in terms of price, additional raw materials used for production and other parts. Hence the price difference.
• The material is not flammable.
• Depending on the quality of the insulation, vapor permeability can range from 0.3 to 0.55 mg / m hPa. The higher the indicator, the better this property is expressed.
• Laying stone wool is pretty easy, even without practice.

Now about the disadvantages of stone wool.

• Contrary to misconceptions, it does not scare away rodents. Mice and rats are not afraid of it and can live peacefully in it.
• The environmental friendliness of stone wool is often questioned due to the fact that the fibers are held together with resins during production. Manufacturers rarely explain what these resins are, their exact composition and whether they are harmful, so the question remains open.
• During the laying of stone wool, dust appears, which is strongly recommended not to inhale. Therefore, you can work with it only in a respirator.

Photo of stone wool Technonikol and Rockwool

Mineral wool

For insulation of walls and ceilings, mineral wool is not necessarily used in the form of rolls and slabs, there is also a variant of granules, their size is more than 1 centimeter in diameter. Bulk mineral wool in granules is a vapor-permeable and fire-resistant material, it is resistant to high temperatures. When working with the material, protect exposed skin and respiratory organs. It is quite difficult to find some frankly weak points of the material, the only drawback is the fear of water and the loss of its thermal insulation qualities when wet.

Features of mineral wool insulation

Rockwool mineral wool is classified as environmentally friendly materials, for the manufacture of which strong rocks of basalt and gabbro were used without the inclusion of metallurgical waste. The final product is distinguished by high thermal insulation characteristics, excellent performance properties.

To obtain slabs from basalt wool, rocks are melted at elevated temperatures, followed by stretching into fibers, similar to how the material is formed in natural conditions.

Unlike previous generation mineral wool-based insulators, when the fibers were laid in a strict order in rows, Rockwool basalt wool slabs are created with the fibers in a chaotic manner, which favorably reflects the technical characteristics of the material, reducing the specific gravity.

Analysis of the characteristics of the insulation, allows us to note its ability to cope with high temperatures - Rockwool plates can withstand temperatures over 1000 degrees Celsius. Insulation is used both in household construction and for thermal insulation of industrial facilities, where the compliance of characteristics with fire safety requirements is fundamentally important.

Materials based on Rockwool mineral wool are versatile and practical, helping to create and maintain a comfortable microclimate in the room, regardless of the season.

Ecowool (cellulose)

The components of this insulation are ecowool (about 10%), shredded paper (about 80), antiseptics (about 5%) and antipyrine (about 5%). The material is non-flammable and does not rot over time due to the presence of special impregnations in the composition.Ecowool has been used in the world for almost a century! In Russia and in the vastness of the CIS, insulation appeared about ten years ago, but it is very fond of the buyer and is rapidly gaining popularity. It must be admitted that in Europe they know a lot about construction and the materials that are used for this construction.

Boric acid is used as an antiseptic in ecowool, borax plays the role of a fire retardant. These substances are 100% environmentally friendly. This insulation material is quite practical in every sense. Ecowool fibers perfectly fill small voids, so the material can be used even for the most complex structures.

Thermal insulation of the house with ecowool. Feedback needed

Igor3 wrote: Theoretically, ecowool should be warmer than basalt (thermal conductivity).

Why did it happen? The so-called ecowool (which is not really cotton wool) has a coefficient. thermal conductivity is not higher than that of mineral wool or glass wool. It is a ground paper pulp (waste paper) impregnated with salts (bromine and boron, as far as I remember) as an antiseptic and fire protection. The name "eco" in this case is far-fetched, mineral wool is environmentally friendly at least not less. Its advantages are in the convenience of machine application (through a pipe with compressed air), and its disadvantages are in flammability. That is, it is not absolutely incombustible, if it is well set on fire, it smolders. I will not say that it was a bad material, but there are no fundamental advantages over mineral wool and glass wool, they can also be blown in, but they are absolutely non-combustible at the same time. However, the disadvantage is small, if you use it correctly and correctly mount the electrical wiring / heating / chimneys. It makes sense to bother with it only if it is cheaper.

Imorsh wrote: Although 35 seems to be not enough density. I opened the floor in the vestibule (2 * 3) this winter, it can be seen that the cotton wool sagged a little 2-3 cm, maybe 5 cm in places.

Any sprayed cotton wool sags a little during the first year, by a few percent. Increasing the density will not help here; under its own weight, it will press even more strongly on the lower layer of insulation. Therefore, it is advisable to lay rolled or sheet wool into the walls.

Imorsh wrote: I also stuffed 200mm into the roof (corner of 53 degrees), but I did not notice the density of what it would turn out - I was trombanging with all my heart. Under the very ridge, he did not suffer with cotton wool - he reported with rockwool. Some areas stood for about a year until the final sewing - the cotton wool did not settle !!!

The harder the soft insulation is pressed, the worse they protect from the cold. It is impossible to press cotton wool at all, only if a gap or a hole is plugged with cotton wool.

Imorsh wrote: Of course I soaked cotton wool (not much - two meters one slope). But then everything dried out successfully without consequences.

It is highly undesirable to wet them. Firstly, their pile sticks together in the structure and the thermal properties are greatly reduced, and secondly, these waddings keep moisture in themselves for a very long time and this moisture can provoke rot and mold on the wooden parts of the house.

Imorsh wrote: Manual filling in vertical walls and pitched roofs - long, dreary and there is an opportunity to knock out if the cotton wool sags

As a professional builder, it makes sense for you to take a closer look at automated blowing.

Pouring it by hand is not respecting yourself. For this purpose, fluffed up heaters came up with the idea of ​​not stacking rolls and sheets, but quickly blowing out large areas. The performance of attic insulation is 10 times higher than stacking sheets overlapping, this is their advantage number of times. The second advantage is that it evenly covers the entire area, without leaving any gaps, which are difficult to avoid with classical insulation with plates or rolls.

Imorsh wrote: Possibly wet technology.

??? I have never heard of such a thing and I can’t even imagine how this is possible. Will you give me a link?

Imorsh wrote: a couple of years ago I bought cotton wool with a density of 35, it was twice (!!) cheaper than rockwool.

This is a correct and strong argument!

Igor3 wrote: a two-story house was insulated with an ecowool using a wet method. I was not present at the insulation. From the owner of the complaint about the cold in the house. Perhaps the reasons are in the marriage, not in the material. I would not like to repeat mistakes in the future.

There can be a dozen reasons for coldness in a house, any of them or all together. If you write in detail about that situation, perhaps we will get to the root of the problem.

Maximizer wrote: Insulating a house with PU foam is really a new way in Russia, but in the West, most country houses are insulated in this way.

In what place "in the West" PPU is a popular thermal insulation for houses, may I ask you? PPU is really very flammable, like all foam plastics I know. And specifically, polyurethane foam is very expensive, which is the disadvantage of this material. There is still an unresolved question about the emission of gases (polyurethane "phonite") when it is heated above 70-80 degrees Celsius. Under a hot roof in summer, this temperature is real. So the walls of houses and ceilings are not insulated with them, although it is an excellent insulation.

Testimonials

Bulk materials have been in great demand lately. Initially, people were afraid of such options for insulation, but time has shown that the materials are excellent and should not be feared. Reviews suggest that all bulk materials are convenient to transport, this is especially true for homeowners in remote areas.

Also, the reviews mention the ecological cleanliness of heat insulators, they are not afraid of mold, rodents. In addition, many of them are not afraid of moisture, which is also confirmed by the reviews of people who have already dealt with these insulation materials. Also, reviews praise such heat insulators for their incombustibility and incredible durability.

Of the minuses of bulk insulation in the reviews, you can find the fact that some materials require professional equipment to "blow out" them. But the rental of such equipment is offset by the low cost of the insulation itself. Ultimately, this minus is relevant only for supporters to do everything exclusively independently and strictly with their own hands.

Features of Izoroc products

A review of Isoroc basalt heaters reveals some differences from the products of other manufacturers. The main thing is a fairly high density of light series mats. This approach partially solves the eternal problem of loose insulation - bald spots and uneven weaving of fibers are practically not found here.

It is also interesting that the Isorok line includes min-plates of type P and PP, although in terms of their characteristics they have something in common with the types of insulation already considered:

• PP-60 corresponds to Isolight-Lux.
• P-75 is a transitional form to Isovent with a density of 80 kg / m3.
• In PP-80 it is easy to recognize insulation for ventilation facades.
• P-125 - external insulation for walls, flat roofs, as well as overlappings under load.

In fact, the difference in Isoroc insulation brands is due only to the regulatory documents, according to which all these twin heaters are produced. The considered plates P and PP are manufactured according to GOST 9573-2012 and GOST 21880-2011, and all other types of Izoroks are manufactured according to separately developed TU. However, it should be borne in mind that mineral wool, which meets all the requirements of industry standards, is not designed for direct contact with wet solutions, since it has a higher moisture absorption. That is, such slabs cannot be plastered along the facade. And when insulating horizontal surfaces under the screed, it is necessary to first lay a waterproofing material.

“As an inexperienced builder, I spent a lot of time studying the reviews of various materials that I will need in the next year. As for the insulation, I could not decide on the brand for a long time.So I just went to the store to look and feel everything. From the inexpensive series I liked Isolight-L, although the layers held each other somehow uncertainly, but the "fluff" did not come out, like from Rocklight. "

Fedor, Moscow region.

“I’ve already used Izorok, but I got Ultralight for the first time. Perhaps the most unfortunate insulation of this brand, since delamination is still present. When laid, the mats simply disintegrate into bundles of fibers. I had to come up with a new technology: they threw off the slabs on a substrate made of dense film and, like on a stretcher, carried them one by one (they insulated the attic). It is very convenient - you tamp the Ultralight between the lags, and then carefully pull out the film. "

“Isolite is really not very convenient to work with if the density is less than 50 kg / m3. I have not tried the Ultra, but the related L series, although it does not disintegrate in the hands, requires accuracy when cutting. If the knife is dull, the edges tear and rip out the fibers. Once I had to deal with this material, and I had enough impressions to buy Izorok Lux thick mats next time. There are no problems with them at all - they write correctly in the reviews. "

Vladimir Gubarev, Moscow.

In principle, with a properly selected type of insulation for certain works, Izorok does not cause any complaints. Like other types of basalt wool, it has a standard set of positive qualities:

1. Non-flammability and high temperature resistance up to +400 ° С, and in some models up to +700 ° С.
2. Sufficient elasticity and ability to regain shape after unloading.
3. Excellent thermal insulation properties, coupled with vapor permeability, which allows you to create the most comfortable microclimate in the premises.
4. Durability due to the biological and chemical resistance of both the basalt fibers themselves and the resins that hold them together.

Of the serious disadvantages, judging by the reviews, there is a weak adhesion of fibers in the ultralight series of thermal insulation, but this problem is found only in Ultralight mats. But the cost per package or cube of any of the Isoroc products presented in the review is pleasantly surprising. With the same quality, it turns out to be lower than that of the famous analogues such as Rockwool or Park.

Isoroc basalt wool is produced by the Russian company of the same name. All products, including Izorok stone wool, are made using a mineral base.

Izorok Isofas 90-110

The presented insulation Isolight has several modifications, each of which has a number of features and distinctive properties. The installation of such products is simple if you use a calculator to calculate the thermal insulation of pipelines.

Selection Tips

You need to choose material based on your goals and objectives. It is necessary to take into account the peculiarities of heat insulators, because some are not suitable for hot rooms, while others perfectly tolerate both moisture and high temperatures. In addition, some of the bulk insulation is very hard and is suitable as a substrate or floor base.

In any case, one general advice can be given, it concerns the fact that it is worth buying these thermal insulants in proven places with good reviews, so as not to run into fake or low quality products.

In general, it must be objectively recognized that bulk insulation materials are very attractive in terms of prices. Also, we must not forget about their durability, classic mineral wool will last no more than ten years or twenty at best. And for bulk insulation materials, the service life is much longer, at times!

It should also be understood that not all bulk heat insulants are the same. They differ in their properties. For certain tasks, certain material is required. If you are in doubt about the choice, then contact a specialist with this question, he will be able to advise you on the right materials.

For example, expanded clay is not suitable as the main insulation in regions with extremely harsh winters (frosts of 40 degrees). This must be taken into account.In addition, there are many other nuances, it is for this reason that consultation with specialists is extremely important for each individual case.

Wall insulation technology with expanded clay

In practice, several methods of insulation are used:

• lightweight masonry with a well;
• masonry with a well with stiffness diaphragms;
• masonry with embedded parts.

Let's consider in detail how to insulate a wall with expanded clay with different methods of laying a well.

When insulating a wall with any loose heat-insulating material for insulation, it is necessary to create a rigid, at the same time sealed, frame. This can be achieved only by erecting a second wall, which will simultaneously serve as a facade. It should be borne in mind that the bursting load on the walls is such that, without linking the load-bearing wall to the outer one, the latter can collapse. Therefore, in wooden houses and baths, walls are not insulated in this way - they do not withstand loads.

Along the way, we note that expanded clay is not used for wall insulation in frame houses, and not because the racks will not stand, as some theorists claim, but because the thickness of the wall in this case should be at least 70 cm.Here, several problems arise at once and the main one is the cost of backfill. Easier in this case, and cheaper to build a brick wall.

When starting to insulate the walls, it is necessary to learn one simple rule: the expanded clay should be backfilled into the well not from the ceiling into the already finished frame, but as the walls are being erected, in layers. Each layer is compacted by hand and then spilled with cement laitance. And now we will consider the nuances of insulation with different laying of the wall.

The ventilation gap device is not carried out.

Calculation of the amount of material

To calculate the required thickness of the bulk insulation layer, the following indicators are used:

• coefficient of thermal conductivity of expanded clay;
• minimum layer thickness;
• parameters of the thermal resistance of the wall.

To form a layer of 10 cm, 1/3 of the cube will be required, this value varies depending on the type of granules. Insulation is sold in bags, the packaging contains data on the fraction, strength grade and bulk density, product volumes in liters.

Preparatory work

At the initial stage, it is required to provide the base with waterproofing to protect expanded clay from excessive moisture. Waterproof resources are used, for example, a dense film or a special membrane material.

Insulation of walls with lightweight laying with a well

Lightweight masonry with a well begins with the preparation of the base for the wall. For this, the foundation is covered with waterproofing material, on which continuous masonry is laid in 2 rows 1.5 bricks wide plus 15-30 cm for a well. After that, the wall is being erected in two strips of masonry.

Every 1-2 rows, the masonry is tied up with brick bridges to the entire thickness of the wall. The distance between the anchors made of brick pokes is 40-60 cm. Expanded clay is poured into the formed wells, rammed, and then spilled with cement milk, which will prevent the insulation from settling.

You need to fill up the insulation after laying 5 rows of bricks.

Lightweight masonry with a well.

Masonry with a well with stiffening diaphragms

The method of laying a brick wall with diaphragms is considered optimal for the construction of a private house. Its essence is that the masonry is alternated with a solid masonry. The technology is as follows:

• waterproofing material (roofing material) is laid on the foundation;
• 2 rows of bricks are laid out on roofing material with continuous masonry. The width of the wall is 1.5 bricks, plus the width of the well (15-30 cm);
• on the prepared base, two strips of brick are laid out: the bearing wall is 1, the outer one is ½ brick;
• thus you need to build a wall 5 bricks high;
• expanded clay is poured into the cavity formed by the walls;
• the insulation is rammed;
• excess granules protruding above the erected walls are removed with a board or rule;

Layout of masonry with diaphragms.

• granules are spilled with cement milk, which makes it possible to fasten expanded clay into a rigid structure;
• on top of the insulation along the entire length of the wall, a continuous laying of 3 rows of bricks is carried out, after which a well of 5 rows is laid out again.

The corners should be solid to give rigidity to the entire building.

Masonry with embedded parts

The way of laying with embedded parts is completely analogous to laying with diaphragms. Only here, instead of 3 rows of solid masonry, metal (fiberglass) anchors or metal reinforcing mesh are laid for every 5 rows of bricks with a step of 40-60 cm.

Summing up

Bulk mineral insulation has become part of the everyday life of modern construction. The materials are relatively new, but they are quickly gaining their share of the building materials market. There are undoubtedly advantages of such thermal insulants, no one is trying to dispute them. Some people are only stopped by the novelty of the materials. Our people are not particularly fond of novelties, especially when it comes to construction for many years, in which they invest a lot of money. But all new items are becoming proven materials, and very soon this will happen with bulk insulation.

But there are also options for people who don't like new items. You can remember the good old proven slag. It was an excellent insulation in its time, this bulk material was a hit in its time. There was a minus in the slag - it was dirt and dust from it. Modern bulk insulation materials are all the same excellent thermal insulation qualities, only without dust and dirt.

There were also sawdust before (an analogue of modern bulk materials for insulation). The sawdust kept warm well, but was afraid of fire and water. Modern bulk insulation materials keep heat well. They are not afraid of moisture and do not burn. There are exceptions - some types of insulation bulk materials). But you can always find the option that is right for you. We think that doubts about bulk insulation materials have been dispelled!