Ursa insulation - technical specifications, photos, videos

Thermal insulation Ursa

The URSA brand is a very well-known manufacturer of building materials, including thermal insulation. Its products are in demand throughout Europe. The thermal insulation material of this company is used mainly in the construction of private houses, as well as for technical insulation.

A wide range of products makes it easy to choose the required insulation option. Thanks to the variety of materials, buyers can choose it for insulation outside and inside the room, including for rooms with high humidity.

Products are manufactured based on extruded polystyrene foam, polystyrene foam and fiberglass. URSA also produces basalt insulation based on ;

• stone wool;
• mineral wool;
• glass wool.

The most common are fiberglass insulation . These product lines allow you to provide effective heat and sound insulation of the room. Most of the insulation range is available in rolls or mats. They have their own markings, which make it easy to navigate in choosing the right material for certain work.

The material is high-quality, easy to work and transport, and most importantly, has excellent thermal insulation characteristics. More detailed information about URSA products can be found on the company's official website.

Features of Ursa material

Ursa universal insulation effectively reduces heat loss and creates a comfortable microclimate in the room. Low specific gravity helps reduce the volume of building materials and energy consumption.

The URSA brand produces 2 types of products:

• thermal insulation based on Ursa expanded polystyrene (EPS);
• based on fiberglass.

The first category includes material made using extrusion technology. The foam particles combine with the foam under pressure and heat. The hot mass passes through the extrusion head of the unit and Ursa extruded polystyrene foam is obtained.

Insulation of the second category is produced by combining dolomites, quartz sand and soda. The substances are melted, and additives are added to the mass to glue the components together. The hot composition is forced through the nozzles of the extrusion unit.

Application area

Mineral wool insulation is produced on the basis of fiberglass using new and innovative technologies.
This made it possible to minimize the characteristic disadvantages of glass wool. The company also produces special membrane coatings to create effective thermal insulation systems. This insulation is widely used in the construction industry because it is universal. Most often it is used for the device:

• flat and pitched roofs;
• internal and external walls;
• interfloor ceilings;
• foundations;
• partitions;
• floor structures;
• highways;
• heating pipes;
• railway embankments;
• baths and saunas;:
• loggias and balconies;
• runways.

Installation of insulation can be performed not only by experienced builders. This can be done by people without experience in construction. During the work process, it is important to follow the basic rules and then the installation will be done efficiently and effectively.

Areas of application

Ursa universal thermal insulation is used in any construction process. Universal characteristics allow the protection to be used for complex curved surfaces.

• pitched and flat roofs;
• foundations in damp places;
• walls outside, inside and as an intermediate layer;
• partitions;
• heating lines;
• highways and railway elevations;
• airfield strips;
• extensions, balconies;
• saunas and baths.

Reliable thermal insulation is set to a minimum thickness, which is comparable to thicker layers of other materials. Internal insulation made from Ursa material does not reduce the horizontal and height dimensions of the room.

URSA classification

There are many varieties of ursa, the technical characteristics of which differ from the purposes and objects of insulation, and they differ from each other in composition, geometry and dimensions, operational parameters, such as moisture permeability, thermal conductivity coefficient, temperature range of effective operation, and other characteristics. There are 5 classes of thermal insulation materials in demand on the Russian market:

1. Glass wool brand "Geo";
2. Insulation boards made of extruded polystyrene foam of the “XPS” brand;
3. Rolled staple insulation of the “Pure One” brand;
4. Mineral wool ursa terra;
5. hydro-, steam- and wind-insulating film materials of the SECO brand.

All these materials have high mechanical strength and tensile strength, do not burn and are not susceptible to fungal diseases, but some groups, especially those based on mineral materials, must be protected from moisture during installation with special vapor barrier membrane films, and with such protection any ursa thermal insulation will serve 20 years or more.

Application of Ursa Terra insulation

Product line

Few people know that in fact the URSA concern is part of the URALITA company (Uralit), which has 4 main areas of activity:

• Pipelines;
• Thermal insulation;
• Plaster;
• Roofing materials.

The URSA brand represents the second group - thermal insulation materials. The company’s marketers did not torment customers with a huge line, but divided all products into 5 main groups:

1. GEO;
2. PUREONE;
3. TERRE;
4. XPS;
5. SECO.

The last two are extruded polystyrene foam products and insulating membranes. In today's article we are talking about URSA glass wool, so we will focus on the first three points. Ursa insulation, both in rolls and in slabs, is made of fiberglass.

Specifications

Insulation type URSA GEOThermal conductivity at 10 0C, W/mKCoef. vapor permeability, mg/mchPaFeatures and application

Description and parameters of URSA Geo

The Geo series has a much lower thermal conductivity coefficient than basalt insulation, since the material consists of larger fibers and has a softer structure. But it is precisely because of these features that the material adheres more tightly to the insulated surface, filling all the irregularities and depressions.

The URSA Geo series is produced on the basis of the predominant component of acrylate resin, and its main area of ​​application is noise and heat insulation of individual construction and industrial facilities. "URSA Geo" is produced as:

1. Universal mineral wool Ursa;
2. Thermal insulator for lightweight frame structures, pitched roofs;
3. Insulation and sound absorber;
4. With a foil layer - for rooms with high humidity;
5. For thermal insulation of pipelines for any purpose;
6. For thermal insulation of facades and other false surfaces;
7. Like a floating thermal insulator.

What are URSA insulation materials and their varieties?

This thermal insulator is based on treated staple fiberglass. So this material is the closest relative of glass wool. When making it, sand, soda, dolomite and other additives are taken in certain proportions. The mixture is heated to the melting point and passed through a special apparatus. The result is a fibrous substance, the thin threads of which are glued with a special composition.

There are several products manufactured by URSA. The most common are the URSA GEO series insulation, made of fiberglass. In addition, the company produces polystyrene foam heat insulator URSA XPS, made by extrusion. A new product from the manufacturer, manufactured using the latest technologies, is PureOne insulation. Let's take a closer look at all these materials.

1. URSA GEO fiberglass mineral insulation is distinguished by the fact that only environmentally friendly components are used in its production. This is strictly controlled at all stages of the production process. So you can be sure that neither the raw materials nor the finished material contain harmful additives.

All materials in this group are fiberglass, but each is endowed with some unique properties and is intended for use in certain conditions and insulation of various objects.

The appearance of URSA GEO insulation is no different from glass wool.

2. Thermal insulator type URSA XPS also has its advantages and is an extruded polystyrene foam produced using a special technology. Its thermal conductivity coefficient is very low, especially compared to other thermal insulators. Plates made from this material last for many years, they are very hard and durable.

Therefore, it is advisable to use them when insulating flat roofs, floors on the ground floor, facades under plaster, basements and plinths. URSA XPS will fully withstand multi-ton loads - it is used to insulate railway embankments, airport landing strips and highway bases.

3. As for the newest material PureOne, this mineral heat insulator of excellent quality is ideal for both insulating structures and protecting them from extraneous noise. According to all technical indicators, it produces excellent results.

In addition, it is comfortable to work with, since it is not prickly, does not attract dust and is similar to natural materials - cotton or wool. This material is a new type of fiberglass products that does not cause an irritating effect.

This is what PureOne, a new type of fiberglass insulator, looks like.

4. There is another fairly new product from URSA. This is TERRA mineral insulation, positioned by the manufacturer as a material of increased rigidity and moisture resistance and is intended for thermal insulation of private houses. But in terms of its performance, it is close to professional heat insulators. This insulation is very elastic, does not get wet and does not burn.

DIY installation of URSA mineral wool

Photo.
Application of URSA for thermal insulation of residential buildings Like any other inorganic thermal insulation made of fiberglass or basalt, URSA is afraid of contact with water. Therefore, when installing this material, you should use a vapor-waterproofing barrier to protect the mineral wool from getting wet. The air cells between the fibers of the material retain heat perfectly, but as soon as the fibers get wet, the thermal conductivity of URSA increases significantly.

Contact with water is not dangerous for extruded polystyrene foam URSA XPS, which is a clear plus when insulating the blind area and foundation of a house. The slabs can last over 50 years, while the slabs do not change in size, however, polystyrene foam emits harmful substances at high temperatures. Therefore, this thermal insulation is not recommended for use in residential premises.

On the roof

Thermal insulator from the “Pitched Roof” series of the “Ursa” product line is used. It is produced in the form of mats (slabs) with dimensions of 1200 mm x 4200 mm, which makes it possible to cut the material, eliminating a large amount of waste, and use it for roofing with absolutely any rafter pitch.

Stage one. Arrangement of waterproofing

The waterproofing film is applied directly to the upper plane of the rafters. It can be secured using staples from a construction stapler or galvanized nails with a flat head. Then it should be finally secured with a counter-lattice.

The film panels are applied exclusively across the slope, taking into account an overlap of no less than 100 mm. In this case, adjacent panels are secured using adhesive tape, and the resulting sag in the middle of the panel should not exceed 20 mm.

Waterproofing rafters

But in no case should the sheets be laid without mounting slack, that is, under tension. If this condition is not observed, then during the cold period, during the natural thermal shrinkage of the material, it may rupture.

Stage two. Installation of heat insulator

Professional builders recommend waiting ten to fifteen minutes after opening the original packaging. During this time, the insulation will restore its original dimensions.

The material should be placed between the rafters in a compressed-elastic state, that is, “by surprise”, and it will be securely fixed due to the friction that occurs between the side surfaces.

In any case, the width of the heat insulator must exceed the distance between the rafters by at least 3 cm; this is the only way to ensure its reliable installation and eliminate the presence of unwanted cracks and voids, which will significantly increase the efficiency of insulation.

Insulation is carried out with mandatory control of the size of the installation gap between the insulation itself and the waterproofing layer. Control markers can be bars of a given height.

Stage three. Vapor barrier

Produced indoors. The film is fixed with a stapler or galvanized nails on the lower plane of the rafter legs. The amount of overlap is also maintained (10 cm) in both longitudinal and transverse directions.

Vapor barrier of walls

Self-adhesive tape is used to tightly connect the canvases to each other. After this, the finishing covering of the ceiling surface is performed.

On the walls

It is more advisable to insulate walls from the outside, that is, from the facade. To do this, it is recommended to use the Ursa line, made from staple fiber, for example, P15 grade boards.

• Preparation. Removal of protruding segments (shimmers, lighting fixtures, trims, decorative elements, etc.). Next, a thorough cleaning of dust and dirt is carried out, as well as an inspection of the wall surface for possible defects. Cracks must be repaired and large irregularities removed.
• Waterproofing the wall with appropriate material.
• Marking. It is carried out on the wall surface to ensure parallelism and accuracy of further installation of the frame. Can be applied using a plumb line or laser level.
• Frame. It can be made of wooden blocks or metal profiles, the choice depends on the type of façade finishing. The components of the frame are fixed to the wall using dowels or self-tapping screws in increments of 58 cm. In this case, the frame must tightly fit around window and door openings, corners, top and the lower boundary of the insulated zone.
• The first layer of thermal insulation. The standard width of Ursa slabs is 600 mm, so they are easily placed in the space between the beams, ensuring a tight, airtight fit. For a tighter fit, the mats can be additionally fixed with construction dowels at the rate of five to eight pieces per insulation board.

  
  The main thing is that the dowels do not compress the material at the place of fastening, otherwise this will lead to the appearance of “cold bridges”, consequently, to a deterioration in the level of thermal insulation efficiency.

• Horizontal frame elements are installed on top of the first layer of insulation, similar to the technology for installing vertical posts. Just like in the previous paragraph, insulation is installed.
• Ventilated gap. Necessary for releasing steam and moisture from the material. As a rule, wooden blocks are used for its arrangement, attached to the frame in the vertical direction. As a result, a hollow space is formed; its width should be at least 50-60 mm.
• Finishing the walls.

On the floor

Experts recommend using Terra insulation from Ursa as a heat insulator for cold floors. An interesting fact is that the name of the heat-insulating material itself means “earth”, indirectly making it clear that it is preferable to choose it for insulating surfaces close to the soil.

Characteristics of URSA insulation

Due to its non-flammable properties, the insulation is completely fireproof. Its elastic and flexible properties make it possible to densely lay the insulation on different surfaces. Due to its high sound-proofing and heat-insulating properties, it is often used in the construction of residential premises. Due to its high resistance to loads, the insulation is also used in road work.

If you believe the certificates of conformity, this is a completely environmentally friendly product. The insulation attracts with its ease of installation and wide range of applications. It has convenient volumes and packaging sizes - 3 and 6 sq.m. The length of the slab is usually 1 meter, and the thickness is 50 and 100 mm.

Main advantages

Ursa is an excellent solution for sound and heat insulation of floors, roofs and facades of premises. The company's products have many advantages and are a universal option when performing construction work. The main advantages include:

• excellent thermal insulation;
• high environmental friendliness and noise insulation;
• resistance to temperature changes;
• wide scope of application;
• non-flammability, increased flexibility, resilience and elasticity;
• light weight and easy installation;
• low price;
• excellent vapor permeability;
• good resistance to various loads.

However, despite such a large list of positive characteristics, there are also several disadvantages. These include susceptibility to an alkaline environment, the need to use protective equipment when working with Ursa insulation.

You can buy it in many construction stores or using online services. The price of insulation in rolls and sheets is presented on many websites, including the official website in the product catalog . The price differs depending on the type of product and its size. For example, the cost of URSA GEO will be from 1100 to 2400 rubles, and URSA Pure One 1200 rubles. The price of URSA TERRA is low; you can buy it from about 400 rubles per package, depending on the size and brand.

Non-flammable mineral wool: in what forms is it available?

Mineral wool insulation, which does not burn, is available in several forms with excellent characteristics. These include:

Soft mineral wool slabs do not burn, have average density, and a low thermal conductivity coefficient. Suitable for use in structures that do not require heavy loads.

Semi-rigid mineral wool slabs also do not burn, have a density twice the density of soft slabs, and are suitable for insulating vertical structures.

Rigid slabs, like the previous options, do not burn, and have the highest density values. They are used for insulating structures of any type, and are especially relevant for insulating roofing systems without concrete screed.

Mineral wool boards from the non-combustible category are the most popular insulation. Following them are mineral wool mats also with the ability to withstand fire. The main difference between slabs and mats is the structure - fibers stitched with a special thread, forming a fabric similar to a quilt. The thickness and length of the mats vary depending on the brand. The advantage of mats is a protective layer of foil or mesh.

Both slabs and mats from the non-combustible category are indispensable for insulating flammable structures. These can be houses made of wood, verandas, bathhouses, etc. Thanks to mineral wool insulation with a melting point of 600 degrees Celsius, it becomes possible to protect buildings and structures from fire damage, increase noise absorption and heat conservation.

Price issue

The cost of insulation will vary depending on what type you prefer, what product you purchase, in what volume and from which distributor. Approximately the following prices can be mentioned:

1. Ursa Geo mineral insulation will cost from 900 rubles per cubic meter (Ursa Geo light product) to 4,600 rubles per cubic meter. This is the cost of Ursa P-60 insulation. A cubic meter of Ursa light insulation contains about 20 square meters, and P-60 contains about 40 square meters.
2. PureOne can be purchased at a price of 1500-1600 rubles per cubic meter of material, about the same price as TERRA insulation.
3. As for URSA XPS slabs, their cost starts from 3,500 rubles per cubic meter of insulation and reaches 5,500 rubles per cubic meter. At the same time, depending on the thickness of the slab, a cube of this insulation contains from 10 to 30 square meters of material.

The cost of the material will be slightly lower if you make a wholesale purchase and pick up the purchase from the warehouse, pick-up.

Ursa insulation materials are attractive not only for their properties, but also for their high environmental friendliness of materials. Today this is an additional significant argument in favor of this product.

Characteristics of various types of URSA insulation

URSA GEO fiberglass insulation

The heat conservation ability of this insulator is quite good. After all, its fibers are elastic and long, so many layers of air form between them. By insulating a house with this material, you can expect that its walls will not freeze in winter. Thermal conductivity coefficient λ determines how good a given insulation is. The lower the value of this parameter, the better the material saves heat. For URSA GEO it ranges from 0.035 to 0.044 watts per meter per Kelvin, depending on the type of insulation.

In terms of noise dampening, this insulation is also excellent. It can have a sound absorption class of either “A” or “B”. Both laboratory studies and practical results have proven this. In principle, all fiberglass materials are capable of blocking sound waves well. Therefore, if there is a need to make a soundproofing partition in an apartment, then as an option, you can consider one of these materials.

Regarding environmental friendliness. Even at the stage of preparing raw materials, all components are thoroughly checked. The finished URSA GEO insulation is also tested for safety for humans and nature. Let us take as an example the emission of volatile compounds in this material. And it is 10 or 15 times less than Russian and European standard indicators.

So, with this insulation, your home will have clean air and a favorable microclimate. It must be remembered that all fiberglass materials generate a little dust and therefore the walls of the internal parts of the room must be covered with waterproofing membranes.

Fire does not damage the mineral heat insulator URSA GEO - after all, it is made on the basis of quartz sand. This natural material cannot catch fire. And if he encounters an open fire, he will not let it pass further into the room.

This insulation is not in danger of aging. Even after a long time, it remains the same as it was at the very beginning. Neither its strength nor other properties change. And manufacturers guarantee a service life of no less than 50 years.

Features of home insulation

When insulating different parts of the house, you should use a specific size and type of material. First of all, the façade will be insulated. To do this, it is better to use URSA GEO mineral wool, after which you can use external finishing with siding, natural and artificial stone, and brick.

Roof insulation

For the roof, you should select an insulation option based on the type of roof covering and the characteristics of the attic space. For pitched roofs, thermal insulation is laid under the rafters and between them, a super-diffusion membrane must be laid on the outside, and a waterproofing film on the room side.

To insulate a flat roof, materials with high strength should be used, so mineral wool is not used in this case. The optimal solution would be to use Ursa XPS, which is characterized by high strength and moisture resistance.

Installation of Ursa to a frame wall

For internal thermal insulation work, it is recommended to use various options of mineral wool. It not only protects from the cold, but also largely absorbs sound.

Installation of insulation

The use of high-quality insulation guarantees an optimal indoor microclimate and savings on heating. Installation of Ursa is quite simple, so even inexperienced builders can use it.

Video - crash test for fire resistance of mineral wool

Video about roof insulation with Ursa insulation

The basics of installing Ursa insulation are much easier to see in practice than to read a long operating algorithm. As an example, we suggest that you familiarize yourself with the sequence of actions when insulating a roof.

Sources

• https://remontoni.guru/teploizolyatsiya/uteplitel-ursa-texnicheskie-xarakteristiki.html
• https://jsnip.ru/stroitelnye-materialy/uteplitel-ursa.html
• https://uteplitel-x.ru/minvata-ursa-tehnicheskie-harakteristiki/
• https://kachestvolife.club/stroitelstvo/uteplenie/ursa-geo-osobennosti-i-harakteristiki-uteplitelya
• https://mymansion.ru/uteplitel/uteplitel-ursa-%E2%80%93-harakteristiki-sostav-plotnost.html
• https://ZnatokTepla.ru/utepliteli/marki/tehnicheskie-harakteristiki-uteplitelya-ursa.html
• https://knigastroitelya.ru/uteplenie-doma/uteplenie-mineralnoj-vatoj/teploprovodnost-mineralnoj-vaty-isover-ursa-knauf-rockwool.htm
• https://MegaBeaver.ru/materials/utepliteli/uteplitel-ursa-texnicheskie-xarakteristiki-naznachenie-i-montazh.html

Brands of non-flammable mineral wool

Insulation based on mineral wool, which does not burn, is available on the market from several of the most well-known brands of both domestic and foreign origin.

One of the most popular is the products of the Danish company Rockwool. The manufacturer practices the production of basalt insulation with a melting point of 1000 degrees to increase fire safety and provide reliable thermal insulation. The manufacturer's plates are non-flammable, practical and easy to use.

To insulate the roof, mineral non-flammable insulation of a joint Spanish-German production from the URSA company - M-15 - is often used. We are talking about high-quality fiberglass products from the NG category.

GEO insulation - types and purpose

Ursa GEO heat insulator is made from natural raw materials; the presence of volatile compounds is 10 times lower than the norm, which indicates the complete safety of the product. Long fibers and air layers provide high sound absorption and heat retention. The material can be used in buildings with strict fire safety requirements.

The GEO line includes 9 products:

1. M-11 is a universal roll material with a length of 7 and 10 meters. Used for thermal insulation of attic floors, balconies, baths, partitions and pipelines. Serves as a sound insulator under a suspended ceiling.
2. M-11F - heat insulator made of fiberglass with aluminum coating. Recommended for rooms with high humidity (baths, kitchens), balconies, pitched roofs. The foil layer makes the material vapor-tight, so installation of a special film is not required.
3. Mini – rolls of small size 7000×600×50 mm. Used on balconies, for insulating pipes and air ducts.
4. Universal slabs are produced in a standard size, designed for installation in the sheathing with a pitch of 600 mm. The insulation is highly durable, and the convenient format facilitates installation on the wall and roof.
5. Light is a lightweight roll material for horizontal covering without load. Thermal conductivity is 0.044 W/m*K.
6. Pitched roof - insulation is made using technology that increases its elasticity. This quality allows the material to retain its shape for the entire period of operation. The product can be cut lengthwise and crosswise; it is optimally suited for installation with non-standard rafter spacing.
7. P-15 - vapor-permeable and elastic slabs measuring 1250x610x50 mm. Designed for frame walls, partitions, external insulation under siding.
8. The façade consists of semi-rigid insulation boards laminated with fiberglass on one side. The material has a low thermal conductivity of 0.032 W/m*K and does not require the installation of wind protection. The size of the slabs is 1250×600×50 mm. Scope of application: ventilated facades.
9. Quiet floor - the material is used when installing a floating floor and serves as an effective noise insulator. Available in the form of semi-rigid slabs measuring 1250×600×20 mm.

The manufacturer promises effective thermal insulation for 50 years. Glass mineral wool does not attract insects and mice, and is not afraid of mold.

Reviews about insulation

If you look at the numerous reviews about this insulation, you can see that they are mostly positive. Many who have purchased insulation note the reasonable price and high quality. Convenient packaging allows you to quickly use it during installation. The low weight allows this insulation to be used for ceiling insulation. Many also note that rodents and insects do not really like to come into contact with this type of coating. The service life of the insulation reaches 50 years, which is very economical. However, if you do not use protective equipment when working with insulation, then some discomfort appears due to the fact that the insulation is a little prickly.

Installation of insulation

Thanks to the supply in the form of plates and rolls, installation of insulation does not present any difficulty. Even one person is enough to lay the insulation. The main work when laying it is preparing the surface on which the insulation needs to be laid. Usually the surface is made of wood.

The insulation is usually fixed to the surface using self-tapping screws. If the required material is correctly calculated, there is usually no waste left after installation.

Safe and environmentally friendly PureOne material

Ursa PureOne insulation - the product is manufactured according to high environmental standards, without the use of formaldehyde, phenol and recyclable materials. Thin and soft fibers are joined with acrylic. The material is white, elastic and resilient, does not emit dust during operation, and does not deform over time. It is used for thermal insulation of children's and medical institutions.

Insulation can be installed inside a child’s room on the walls and floor; it will protect the room not only from cold, but also from noise. The series includes:

• 34PN - slabs with high sound absorption class A, product dimensions 1250x600x50/100 mm;
• 37RN - mats for indoor and outdoor placement, roll size 10000x1200x50/100 mm;
• 35QN - mats for children's institutions, thickness 50-100 mm.

The material has the following technical characteristics:

• high vapor permeability - 0.51;
• low thermal conductivity - 0.034-0.037 W/m*K;
• operating temperature - from −60º to +220ºC;
• flammability class - NG.

The insulation is safe for patients with asthma and those prone to allergies.

Insulation materials

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Manufacturers of traditional and modern building materials are still not able to guarantee their high thermal insulation properties. Often, in order to achieve acceptable performance in this direction, it is necessary to increase the thickness of the floors. This leads to the fact that the mass of the structure becomes prohibitively large, which means that the requirements for the soil, foundation, frame and other elements will be more stringent. The use of heat-insulating products will help to avoid such problems. Insulation materials are designed to reduce heat loss and effectively maintain a microclimate in the premises that is comfortable for others. They have a relatively small specific gravity, which makes it possible to reduce the consumption of building materials, reduce energy consumption for heating the building, and also increase the level of soundproofing of the walls. The article will focus on Ursa insulation.

Of course, all this is true only if the choice was made in favor of proven insulation materials with maximum quality and reliability.

It is worth noting that thermal insulation properties are not the only characteristics that should be paid attention to. It is also very important that indicators such as strength, durability, wear resistance, fire safety and resistance to weather conditions are as high as possible.

Ursa photo

The production of insulation is a leading activity for many companies, but only a few can boast of truly high-quality products that would satisfy all the requirements of even the most demanding consumers. can rightfully consider himself a representative of just such organizations. What are the main differences between this manufacturer and others?

Company-

Despite the fact that it officially began its history only in 2002, it has many years of experience in the field of creating reliable and effective thermal insulation materials.

• The history of the company should begin with the Uralita concern (Spain), which was founded in 1907 and was engaged in the production of fiber cement. It is noteworthy that the raw materials for the products were exported from the Urals, which is reflected in the name of the brand (the name can be translated as “Ural stones”).

• In 2002, Uralita merged with (Germany), which at that time had more than a century of history and was a leader in the production of insulation products in Germany, Europe and Russia. Around the same time, there was a merger with another brand - “Poliglas”, which produces extruded polystyrene. Perhaps this determined the future direction of the concern’s activities.
• Today the Uralita production group has four main directions. The activity of the Ursa subsidiary is the production of building insulation products. Industrial enterprises and retail chains are located in Europe, Russia, the Middle East and Africa. For example, products based on extruded polystyrene foam are produced in factories in France, Italy, Germany, Spain and Russia. Mineral thermal insulation is more popular; enterprises in eight countries (Poland, Belgium, Slovenia, Spain, Germany, Turkey, France, Russia) manufacture it.
• tries to annually expand the range of its products and enter new markets. The brand's logo (polar bear and bear cub), symbolizing warmth and comfort, is recognizable in many countries around the world. The products produced are used both in primary construction and for the reconstruction of existing buildings. These are safe materials that are highly environmentally friendly. It is thanks to this indicator that the scope of their use has been significantly expanded.

• This brand is represented in Russia and the CIS countries, the production centers of which are located in the cities of Chudovo and Serpukhov. The factories are equipped with modern equipment produced in Slovenia, Denmark, Germany and the Czech Republic. All products undergo mandatory quality control and have all the necessary certificates.

Features of the Ursa material

Two types of products are produced under the Ursa brand:

• based on extruded polystyrene foam (EPS);
• based on fiberglass.

XPS insulation

• It is a synthetic product produced by extrusion. That is, under the influence of elevated temperature and pressure, polystyrene granules are mixed with special foaming agents. Then, the molten mass is extruded through the extrusion head of a high-tech machine.

• The result is a material with excellent strength, low thermal conductivity and low specific gravity. At the same time, it has a closed porous structure (that is, cells with a diameter of about 0.2 mm on the surface are evenly spaced and have a closed appearance), which makes it excellent at resisting moisture.

Fiberglass based insulation

• They are a canvas created from a mixture of quartz sand, dolomite and soda. After the components have been melted at high temperature, special substances are added to the composition that can glue the ingredients into a single mass. Next, the molten solution is forced through the dies of an extrusion apparatus. The resulting glass fibers have increased strength, do not break or break even when stretched and bent.
• labels its products depending on the material of manufacture. Thus, fiberglass products received the prefix “Geo”, as they are environmentally friendly and safe products. Also, based on glass fibers, a technologically new product called “PureOne” was created. This insulation uses acrylic components and is recommended for use in medical and children's institutions. And finally, thermal insulation based on extruded polystyrene foam is labeled “XPS” - it is a reliable, durable material that guarantees excellent heat and sound insulation.

• Today it offers consumers three types of mineral insulation and one type of insulation based on EPS.

Technical characteristics of Ursa mineral insulation

Mineral insulation includes all materials created on the basis of natural components, that is, from fiberglass. Such products are produced in rolls or slabs (one package can contain 5-24 sheets).

The composition does not contain phenolic binders, which means that the products are environmentally friendly. In addition, thanks to the non-flammable substances that are used to create insulation (sand, soda, etc.), Ursa mineral thermal insulation has an increased degree of fire safety. The warranty period is 40-50 years, but, of course, is not the limit.

• Insulation density. This indicator varies from 15 kg/m3 to 85 kg/m3. Depending on the scope of application, certain products should be selected. Thus, for private housing construction, materials with a density of up to 30 kg/m3 are sufficient; if you plan to use thermal insulation in harsh conditions, for example, in water transport, then it is recommended to use denser types.
• Specific thermal conductivity. The products have a low thermal conductivity coefficient, this indicator is in the range of 0.030-0.046 W/mK. That is, this is exactly the amount of heat that the material transmits through itself during operation, which indicates the high characteristics of thermal insulation from, which can provide effective heat conservation for almost any building.

• Temperature conditions for use. This characteristic shows at what temperatures the insulation is able to perfectly retain its properties. The manufacturer guarantees that the material can be used at sub-zero ambient temperatures from -60 degrees, as well as at positive temperatures up to +310 degrees. We are talking specifically about air temperature, since the recommended temperature on the surface of the product should not exceed +100 degrees (some types up to +180 degrees). In general, we can say that the insulation is universal for use in any climate zone.
• Dimensions of Ursa insulation. Mineral insulation is produced in various variations, in the form of rolls or slabs. The thickness of the products can vary from 5 to 20 cm, the width is 60 and 120 cm, the length of the mats is from 3 to 18 m, and the length of the sheets is 1.25 m.

A line of materials based on mineral components

Ursa GEO insulation

• Thermal insulator based on mineral glass fiber is highly environmentally friendly, and due to the absence of volatile compounds, it is completely safe for human health and the environment. When heated, harmful substances do not evaporate or be released, which means they can be used even in rooms with an increased risk of fire. The manufacturing company carefully monitors the quality of raw materials and also places high demands on the finished product. During production, specially developed eco-technologies are used, which involve the use of only natural ingredients in the composition.

• Due to the special structure (a combination of long fibers with air layers), Ursa GEO insulation materials have excellent thermal insulation and noise-absorbing characteristics, despite their low specific weight. The advantages of the products include such properties as fire safety (does not burn and does not support combustion) and biostability (does not rot or decompose, and also does not have conditions for the reproduction of insects and rodents).
• Installation is quite easy even for unprepared people. The material can be laid on any surface, regardless of the degree of curvature. In this case, the slabs take the shape of the base and fit very tightly to it. Since the product is quite elastic and elastic, precision when cutting and subsequent adjustment is not required, just as there is no need for additional fixation when installing on the frame. You can buy Ursa Geo insulation at any large hardware store.

URSA GEO product range:

• "Framework P";
• "Light";
• "Mini";
• "Pitched roof";
• "Universal plates";
• "Facade";
• "A private house";
• "Noise protection"
• Mats: “M-11” and “M-11F” (one side is covered with foil); "M-15"; “M-25” and “M-25F” (one side is covered with foil);
• Plates: “P-15”; "P-20"; "P-30"; "P-35"; "P-45"; "P-60".

The price of ursa insulation depends on the density of the product and can vary from 400 rubles. up to 1500 rub. per package.

Ursa PureOne insulation

• This is a new generation of thermal insulation material; its main feature is that 95% of its composition is completely natural ingredients that have passed quality control. The product complies with international sanitary standards and belongs to the eco-material category. According to the recipe, the use of formaldehyde or phenol, as well as any secondary raw materials and plant substances, is not allowed.

• The product has amazing softness due to the presence of the finest fibers (the texture is comparable to wool or cotton wool). Since acrylic is used as connecting components, the products are considered as safe as possible for humans, and are recommended for use in medical, school and preschool institutions. When working with insulation, there is no dust and no odor. In addition, the color of the material is also surprising - it is bright white, despite the absence of any dyes or bleaches. This can be achieved due to the fact that quartz sand has a white tint when melted, and transparent acrylic substances do not in any way affect the shade of the finished product.
• An important advantage of PureOne is that this material has increased elasticity, flexibility and resilience. This allows not only to more effectively absorb sound waves, but also to reliably install the insulation in any structure without the need for additional fixation.

PureOne product range:

• "34PN" (slabs: 125 cm x 60 cm);
• "37RN" (roll: 120 cm x 10 m);
• "35QN" (roll: 120 cm x 390 cm).

Ursa TERRA insulation

• This type of product was developed specifically for use at home, but at the same time, the material fully complies with the quality standards of professional construction. The peculiarity of the slabs is that they have a small size and increased rigidity (while maintaining flexibility and elasticity at the proper level), this allows installation without any problems by independent forces.
• The insulation has maximum thermal conductivity and sound insulation, and also has excellent moisture resistance. To increase the water-repellent properties, the product is treated with special water-repellent compounds during production, so that when water drops hit the surface, they simply roll off it and do not penetrate inside.

• TERRA thermal insulation is a non-flammable material that is ideal for insulating wooden buildings. In addition, due to the use of only natural ingredients in production, the product is absolutely not harmful to humans and the environment, that is, it is environmentally friendly and is capable of maintaining the amazing microclimate of houses built from wood.

URSA TERRA product range:

• "34 PN" (slabs);
• "34 RN" (technical mat for insulation of pipelines and air ducts).

Technical characteristics of “Ursa” EPS insulation

Thermal insulation based on extruded polystyrene foam is highly durable and wear-resistant. These products excellently resist moisture and do not absorb it from the air, due to which they are recommended for use in all parts of the house (roof, foundation, basement, facade, floors, etc.), as well as during the construction of objects in contact with groundwater, for example, highways.

• Specific thermal conductivity. This indicator is in the range of 0.032-0.048 W/mK; the material perfectly maintains the required temperature regime in almost any room, and, in addition, does not reduce the thermal insulation characteristics even in conditions of high humidity and in direct contact with water.
• Temperature conditions for use. It is recommended to use insulation at temperatures from -50 to +75 degrees. At the same time, the products are quite resistant to freezing; more than 500 freezing/defrosting cycles are allowed. It is also possible to use thermal insulation in buildings where changes in temperature conditions are quite common.
• Strength qualities. The slabs and mats are capable of withstanding loads of up to 175 kPa, as well as short-term pressures of up to 500 kPa, throughout their entire service life (that is, more than 50 years). Excellent bending strength allows installation even on unprepared bases, for example, on a sand bed.
• Safety. Products based on EPS are completely harmless to humans, since freons and other harmful elements are not used in production. In addition, thanks to the addition of fire retardants to the composition, the insulation is a non-combustible material, that is, when exposed to fire, these substances create a barrier on the surface that prevents the access of oxygen, thereby stopping the spread of flame. It is also worth noting the fact that thermal insulation can be used in structures located close to open ground or vegetation and at the same time fully retain its physical properties.

Line of materials based on XPS

URSA XPS

• In this category of products, only products labeled “Ursa XPS” are produced; the material is universal in application, but is most often used in structures such as runways, railway embankments, underground parts of buildings, plastered facades, primed floors and so on. That is, it is an ideal heat insulator for use in extreme operating conditions; it is not afraid of high humidity or heavy loads.
• Materials such as concrete (including aerated concrete), metal, brick and plastic can act as insulated surfaces. The products are resistant to a number of chemicals: alkalis, acids, lime, alcohol, oils, fats, phenol, bitumen and others. However, it is worth keeping in mind that it is not recommended to use preparations containing gasoline, tar, formic acid or hydrocarbons as boundary materials.

URSA XPS product range:

• “NV” (the most durable material, can withstand loads of up to 50 t/m2, produced in the form of slabs 60x125 cm).
• “N-III” (has two varieties: “N-III-L” and “N-III-I”, the differences lie in the shape of the edge, which can be stepped or straight);
• “N-III-G4” (thickness varies from 3 to 10 cm, parameters 60 x 125 cm);

The main advantages of Ursa thermal insulation

The insulation produced can be called a unique option, because it has a huge number of advantages that allow us to say that the product is a universal option for any construction. So, what are the advantages of the material?

• Excellent thermal insulation ability.
• Highly environmentally friendly.
• Increased noise protection.
• Long service life (more than 50 years).
• Resistant to temperature fluctuations, as well as low and high temperatures.
• Practicality and versatility (wide scope of application).
• Non-flammable material.
• High flexibility, elasticity and resilience.
• Resistance to high loads.
• Easy installation.
• Affordable price.
• Low specific gravity.
• Excellent vapor permeability.
• Biostable (that is, it does not harbor rodents and insects).
• Does not rot or mold.

Of course, it is important to identify the negative properties, because although they are not in large quantities, they are present. For example, mineral insulation is susceptible to an alkaline environment; in addition, fiberglass can cause minor troubles when cutting insulation, so it is recommended to work with products in protective clothing and gloves, which is not always comfortable. But in any case, customer reviews about Ursa insulation are mostly positive.

Scope of application of Ursa insulation

Ursa products are universal products that have a fairly wide range of applications due to the rich product range.

The most often insulation is used for the device:

• roofs (flat and pitched);
• walls (both from the outside and from the inside, and also as a spacer for the middle layer);
• interfloor ceilings (including basements and attics);
• partitions;
• floor structures;
• foundation;
• heating pipes;
• railway embankments;
• highways;
• runways;
• loggias and balconies;
• baths or saunas.

Installation of Ursa thermal insulation

Even a person without special construction training can install heat-insulating slabs or mats. Since it is enough to follow a few simple rules, and the work will be done efficiently and effectively.

• First of all, it is important to properly transport the material and store it. Thus, products should be protected from precipitation and mechanical damage. That is, when laying insulation for transportation, try not to pinch it or place it too tightly, since additional compression often leads to the fact that in the future the sheet simply will not unfold as it should, which means it may lose its main functions. During long-term storage, it is important to leave the original packaging, and also ensure that the slabs are laid horizontally, and the rolls are left standing vertically (up to three rows can be stacked on top of each other).
• Products begin to be unpacked immediately before use. Before proceeding with installation, the rolls should be allowed to rest unrolled (roll out the mats to their full length) for 10 minutes. The slabs can be used immediately after unpacking. Often the manufacturer lays the material in two layers; if there is no need for such a thickness of the product, then you can simply divide the heat insulator into a nominal thickness.
• When starting work, you need to prepare, that is, it is recommended to wear protective clothing, gloves and construction glasses; these measures will prevent dust from getting into exposed areas of the body. You need to cut the material on a hard object with a sharp knife or a special saw.

• Mineral-based slabs and rolls are laid tightly together and pressed against the base. Also, in cases where the material is placed in two or more layers, the joints of the previous rows should be overlapped, this will make the thermal insulation as productive as possible. When installing frames, the products should be several centimeters larger than the structure, then they will be held tightly without the need for additional fixation. When installing EPS insulation, it is better to use special adhesive compounds (polyurethane or cement based).

In principle, installation is quite simple, the main thing is to properly prepare the base, since this product is installed only on the surface (for example, boards or plywood). At the final stage, the room is cleaned. To do this, it is often recommended to spray the space with water to reduce dust levels. After which you should clean it with a construction vacuum cleaner.