Sprayed insulation Polinor. Properties and possibilities of material

Insulation is essential for maintaining both comfort and energy efficiency in your home. Selecting the best option for your needs can be overwhelming given the abundance of options available. Sprayed insulation is one novel approach that is becoming more and more well-liked; Polinor is one of the competitors. This article explores the characteristics and potential uses of Polinor sprayed insulation, providing insights into its advantages.

A contemporary approach to the problems of heat retention and energy efficiency in residential and commercial buildings is polinor sprayed insulation. Polinor is made of premium materials and provides a flexible and efficient method of insulating walls, ceilings, and floors, among other surfaces. By directly spraying an insulation layer over the targeted area, it can be applied to create a seamless barrier against heat gain or loss.

The superior thermal performance of Polinor insulation is one of its main characteristics. It helps keep interior temperatures comfortable all year round by efficiently reducing heat transfer, which also reduces energy use and utility costs. Polinor proves to be a dependable climate control solution, regardless of your preference for keeping your house cool in the summer or warm in the winter.

Polinor is perfect for noise reduction in both residential and commercial settings because, in addition to its thermal insulation properties, it also has soundproofing qualities. It improves overall comfort and livability by reducing sound transmission through walls and floors, which results in a quieter and more serene atmosphere.

In addition, Polinor sprayed insulation offers outstanding performance and durability over an extended period of time. Its seamless application lowers the possibility of air leaks and moisture infiltration by removing gaps and voids frequently present in conventional insulation techniques. This improves energy efficiency and helps avoid problems like structural damage and mold growth.

Polinor provides a versatile solution that can be tailored to different insulation needs, whether they are for new construction projects or retrofitting existing buildings. Because of its adaptability and simplicity of use, it can be applied to a variety of surfaces and constructions, resulting in effective and affordable insulation solutions. Building owners and homeowners alike can benefit from increased comfort, energy savings, and peace of mind with Polinor.

Property	Possibility
Thermal insulation	Effective thermal barrier against heat loss
Soundproofing	Reduces noise transmission
Moisture resistance	Protects against moisture buildup
Seamless application	Uniform coverage without gaps or joints

Advantages of the material

It has different benefits from comparable insulation materials, including the following:

When the polyonor is insulated higher than that of a popular mineral wool, the energy conservation coefficient increases.

You won’t require the use of hydro-and for fastening, nor will you require the construction of an extra frame, special tools, or delivery fees to the repair location.

• ease of installation;

The material can be sprayed by one person. It doesn’t call for time-consuming surface alignment or other preparatory work.

• minimum consumption;

It’s easy to respond when asked how much insulation is required. On a surface measuring one kV.m, one liter of liquid is sufficient to produce an insulation layer four centimeters thick.

In addition, the price of this heater is significantly less than that of the same mineral wool, which calls for a lot more extra materials (crate, fastening, waterproofing, vapor barrier, etc.).

• excellent clutch with any type of materials;
• bio resistance and lack of condensate.

Polynor insulation offers a lot of benefits, but it also has some drawbacks.

• negative influence on him of sunlight;
• destroyed under the constant exposure of water;
• When applying, it needs a temperature of +15 to + 25 degrees;
• Dangerous for the eyes and respiratory systems (the use of a respirator and protective glasses is necessary).

Properties and technical parameters

Polinor insulation offers superior qualities. Think about them:

• On average, the density of the layer that froze is 20 kg/m3. Maximum density – 28 kg/m3.
• The moisture absorption is 2%.
• The temperature range is from -25 ° C to +125 ° C.
• Initial hardening occurs after 45 minutes, final – after 1.5 days.
• The operational period is 50 years old.

Polinor is a manufacturer of vapor-permeable heat insulators. Sufficient chemical and high biological stability characterize the insulation. These are the material’s subsequent benefits.

Effective consumption is an additional benefit. A layer with a thickness of four centimeters per square meter of surface can be produced with just one liter. Furthermore, you will pay a lot less money for this product than you would for mineral wool plus additional funds. Additional tools include membranes, fasteners, crates, and more.

Even with so many benefits, there are some drawbacks to this material. Polinor insulation is a tool in the GZ class with a normal combustibility. The layer melts when it reaches 450 degrees. The product only needs to come into brief contact with fire before it starts to burn for five minutes. The irrationality of using insulation in cylinders on large-area surfaces is the second disadvantage. However, this material typically serves no such purpose.

Take note of the following table, which lists the technical specifications:

The name of the parameter	The value of the indicator
Density indicator	18-28 kg/m3
Water absorption	2%
Thermal conductivity	0.023-0.025 W/m × k
Temperature Range	-25 ° C to +125 ° C
The thickness of the layer of material	50-60 millimeters
Operational service life	45-50 years
Crystallization rate at a temperature of 20 ° C	¾ hours
The time of final solidification	36 hours
Deforming during compression	not up to 50%
Vapor permeability	absent
Fire hazard class	GZ

Based on its technical specifications, the product is among the best liquid insulation (PPU) available.

Consumer properties

Like any insulating material, Polynor offers a number of benefits.

1. It differs in excellent heat saving. These indicators of insulation are higher compared to polystyrene foam and mineral wool.
2. Non -toxicity. About the Polynor means of consumers are not bad, since it is not poisonous and with its use, protective equipment is not required.
3. Simplicity of use. When using Polynor, a heat -insolning layer is created, for which a frame is not needed as a mount. Also, tools and auxiliary materials are not required.
4. Excellent clutch. The composition quickly adheres to any surface – brick, wooden, plastic, stone, concrete, which significantly expands the sphere of its use.

The fact that Polinor insulation is sprayed on makes it incredibly popular. Even if the surfaces are not perfectly even, this influences which ones adhere to materials the best. This insulation is frequently used to complete difficult-to-reach areas, like those where cables or pipes are installed.

Characteristics for comparison

In contrast, everything is known, right? Thus, we have listed Polynor’s possible competitors for our wallets in addition to him. We examine and contrast the table.

The cost of the polynor insulation is approximately 400–450 rubles per meter; I’m not sure how others have done it.Naturally, these are the last indicators.

I did, however, choose not to draw attention to myself. This seems adequate to me.

However, there is still one more crucial consideration: cost. The cost of the "black" thermal insulation coating over a square meter will be appropriately named.

I hope the material provided appears unbiased and proves to be helpful to someone.

Internal wall insulation

The individual roof insulation parable: She once made the decision to insulate using her hands because the roof was pitched. However, hands do not always reach back and forth. Then the roof made the decision to go flat. And she developed. Winter arrived soon after, and snow began to fall—more, more, more… As a result, flat roof insulation was completed without human assistance.

Everything up to this point. Check out the blog, sign up for updates, and tell your friends about it.

Achievement and minimal misting! I’ll see you in the articles that follow.

Proverbial quote: "Men without women are stupid, and women without men fade in society."

Stages of thermal insulation of the roof

Any roof, as you are aware, is made of various materials:

1. Directly roofing material in the form of roofing material, metal.
2. Wooden crate.
3. Vapor barrier.
4. Waterproofing.

The most common materials used are mineral wool or fiberglass, which makes sense given that they have different breathing structures, excellent vapor permeability, are fire resistant, and are ventilated. However, if these materials slump, cold bridges will eventually form. Second, the insulation may collapse and lose all of its protective qualities as a result of variations in humidity and temperature.

Characteristics of the sprayed insulation Polinor

For a handgun, Polinor is sold in cylinders.

One-component polyurethane material called Polynor sprayed insulation is marketed in cylinders that resemble mounting foam. These two materials are similar not just in terms of packaging but also in terms of appearance. It ends on this common.

Reviews claimed that Polynor insulation was superior to even PPU. Properties of the material:

• thermal conductivity 0.025 W/MK;
• Watering is not more than 0.03% per day;
• The vapor permeability is low;
• Density 18-28 kg/m. cube;
• The combustibility group G3 is a normal combustible substance, at 120 degrees it begins to collapse.

Reviews state that if the heat insulation thickness is 5 cm, one cylinder of pompous insulation Polynor should be sufficient for one square of the processed surface.

It should be remembered that the material’s volume increases after application. When something comes into contact with air, this happens. The reaction happens more intensely when the air is more humid. This substance has an enclosed structure. Seventy percent of the cells are closed and contain regular air. The properties of Polynor insulation make it possible to use it without the need for additional vapor and hydraulic barriers, but it is sensitive to direct sunlight. He is destroyed by constant exposure to water and, like regular polystyrene, is intolerant of humid environments.

One-component polyurethane foam sticks to any surface amazingly well, doesn’t break, and doesn’t exfoliate. Reviews claim that because Polynor insulation is very elastic, thermal insulation will not show any signs of a crack even if one does occur in structural elements. This material not only stops heat loss but also absorbs vibration and sound waves. It’s not harmful.

Installing combined heating will reduce the likelihood of being without heat to almost zero.

Everything you need to know about using diesel fuel to heat your home, along with expert reviews.

Poliuretan foam its properties and scope

Two substances were utilized in the early stages of material production: polyisocyanate and polyol. The amount of these ingredients used and the rate of reaction can cause significant variations in the final material’s technical properties.

There are two varieties of PPU:

• Perlon U – flexible, elastic, but poorly resisting the efforts of the rupture (foam rubber);
• Igamid u – solid, durable, but not withstanding bending loads.

The cellular structure of modern polyurethane foam is made up of pores that are 85–97% filled with air or gas.

Just 3–15% of the insulation’s total volume is made up of the material that actually forms these pores. PPU is a very light material as a result.

Its specific gravity is:

• For soft material-5-40 kg/cube. m;
• for hard-30-86 kg/cube. m.

Features of installation

Until they are used, warming cylinders should be kept in a warm room. This is a crucial point because low temperatures have a negative impact on the properties of foam insulation.

Depending on how the room is finished, the heat-insulating mixture can be applied to the crate as well as the clean surface. It adheres well to practically any substance. Spraying happens effortlessly, even with untrained hands.

Polynor foam can readily heat-insulate complex construction objects, wells of wells, and various communication pipes in addition to walls and facades directly.

The area is completely cleared of debris and dirt before any insulation, including Polynor sprayed insulation, is applied. Should any flaws or surface damage be found, they ought to be fixed. An instance of wall cracking may not impact the insulation; however, it has the potential to propagate beneath an insulation layer. It is therefore preferable to start working on its repair with glue and cement composition right away.

Afterwards, specific compounds are used to completely degrade the insulated plane. This is required because polynor’s insulation doesn’t stick well to an oily surface.

After that, an aerosol gun with a nozzle attached to regulate the material and feed foam flow is used to spray.

The pistol barrel is fitted with a nozzle, and the pistol bar is inserted into the cylinder after its lid has been removed. The cylinder can now be used.

A layer of foam insulation that is roughly five centimeters thick is applied. Applying pressure to the construction gun’s trigger controls the feed. Every few minutes of use, the foam cylinder needs to be shaken.

When using this insulation, remember to take precautions. Use safety goggles and a respirator if possible, as untested insulation can be harmful to the human body.

Applying the composition to the wall results in a dense layer of foam that fills in small cracks and irregularities and hardens over time to provide a dependable layer of insulation.

A fascinating video about the subject:

Features and scope

Depending on the kind of surface being insulated with this insulator, different spray technologies can be used.

Hard as concrete. They first prepare the concrete surface to a high standard before creating an isolation layer using sprayed polyurethane foam. It’s given an abrasive cleaning. Next, apply polymer-based primer materials. By using these materials, the polyurethane surface is guaranteed.

Iron. The material must first be prepared before it can be applied to the metal surface. It entails degreasing, removing scale, grinding any seams on the metal, and using abrasive materials during processing.

Tree. A wooden surface must be thoroughly dried before polyurethane foam is applied. Since wood has the capacity to "breathe," it is recommended to use polyurethane foam with an open-porous structure for thermal insulation projects. The insulator closed-porous type can also be used, but only if the material has a low density. On top of the thermal insulation coating, a unique membrane is applied to shield the newly formed insulating layer from harmful elements like moisture and UV light.

Where they use polyurethane foam?

Spraying polyurethane foam can protect objects for a variety of uses. The following industries made the most use of this surface insulation technique:

• Construction;
• Housing and communal services;
• Petrochemical industry.

Naturally, those who live in apartments and own private homes are interested in the topic of using polyurethane foam for surface insulation in the home. This time, it should be mentioned that using sprayed polyurethane foam enables us to guarantee both excellent sound insulation and high-quality insulation of the building’s structures. It can be utilized in saunas and baths in addition to country homes and apartments. Additionally, this material is used for warming the roof. Additionally, it’s used to insulate window and door openings.

Comparison of mineral wool and Polynor

565 rub/m  (labor + material)

7 minuses min. Vata

• Stone mineral wool – fibrous breathable material, from time gives a shrinkage, which leads to blowing in the places of a cotton wool with elements of the crate;
• Due to moisture penetration, thermal conductivity increases;
• Over time, rat nests often appear inside the isolation;
• Is a strong allergen for humans. Brittle and dusty material;
• Expensive logistics – freight transport is required;
• Professional installation is required, which takes a long time;
• Steam and waterproofing films have a high degree of combustibility of G4.

Stone (mineral) cotton wool
Thermal conductivity, λ	0.057 W/(m*K)
Cost for 1 m2, with a layer thickness of 100 mm	199 rub.
Additional materials for laying cotton wool
Vapor barrier, m2	24 rub.
Wind-hydro-insulation, m2	23 rub.
Commercial tape for gluing steam and waterproofing, 4 m.P.	38 rubles.
Total, the cost of additional material when warming m2	85 rub.
Additional expenses
Fragility of cotton wool and trimming, on average 10% per m2	19 rub.
Delivery cost, gazelle 10 m3, per m2	12 rub.
Work on laying, m2	250 rub.
Total cost for m2 (material+work)	565 rub.

7 pluses Polynor

• Polynor provides perfect, seamless heat / wind protection, without blowing and drafts;
• The hypoallergenic product does not react with water, air, steam. Durable thermal insulation, practically unchanged in their parameters;
• The product is very convenient and easy to use;
• Spraying to any uneven surface;
• Convenient for transportation – 12 m3 of insulation is placed in the car;
• When using Polyguard with fireproof impregnation, combustibility group G2;
• High insulation speed (2m2 per 2min.).

Stone (mineral) cotton wool
0.025 W/(m*K)	Thermal conductivity, λ
446 rub.	Cost for 1 m2, with a layer thickness of 50 mm
Additional materials for laying cotton wool
Need not	Vapor barrier, m2
Need not	Wind-hydro-insulation, m2
Need not	Commercial tape for gluing steam and waterproofing, 4 m.P.
0 rub.	Total, the cost of additional material when warming m2
Additional expenses
0 rub.	Delivery cost (12 m3 of insulation is placed in a passenger car
100 rubles.	Application work (do not require professional training)
546 rub.	Total cost for m2 (material+work)

Comparison of Polinore with PPU and Penoizole

Any metal tank can be insulated with Polynor.

Reviews claim that warming by polynor meets all expectations. The content is new; it was released in 2013, but many people only became aware of it after a few years. This is a complete substitute for liquid PPU, and the overall cost of insulation will be less. Furthermore, polynore can be covered at least 1 m kV, and PPUs require transportable equipment. This makes sense, of course, only for large objects.

Closed cells make up nearly 100% of the PPU’s structure, compared to just 70% for Polynor. It matters that it passes steam more effectively as a result. PPU is a two-component material with a higher density. His level of flammability is lower. Nevertheless, keep in mind that this is content intended for experts who lack the means to use costly equipment.

The distinctions between Polynor and Peoizol are more pronounced when compared:

• Penoizol with an open -based structure;
• passes steam;
• distributes and removes moisture;
• does not burn.

Even though these two substances are part of the liquid heater group, they are entirely different substances. More details regarding the insulation that Polinor observes in the video:

Insulation sprayed with Polynor is intended for small items. This composition has a closed structure and is composed of a single, self-elaborating component. The same mounting foam for pros, made in cylinders (for a gun). applied using a pistol to a 5 cm layer of construction foam. For 1 m³, one cylinder is sufficient. Elastic, 0.025 W/MK thermal conductivity that is impervious to steam and water. terrified of the sun and being in the water all the time. The breakdown process starts at 120 degrees for the combustibility group G3. It is sprayed beneath the finish, or applied to plaster or paint. has a minimum 35-year lifespan.

Advantages and disadvantages of Polynor

Let’s begin with the positive:

• Simple in comparison with other. installation insulation that does not require the arrangement of the frame and other materials (films of isospan, glue, fasteners, reinforcing mesh, etc.P.);
• Convenience when working in places with difficult access, complex geometry of the covered surface, as well as in conditions of limited space;
• For the technological process of applying polynor, special equipment and electricity do not need;
• Excellent adhesion to different materials (brick, wood, foam concrete, metal, glass, etc.);
• One of the best (among other traditional heaters) thermal conductivity;
• Coating speed. For applying a heat-insulating layer of 1 m², 1-2 minutes are enough;
• Low consumption. One cylinder with a volume of 1000 ml is enough to cover 1 m² with a layer thickness of 5 cm, and thanks to a compact package, you can always buy without excess;
• Polymerization (hardening) occurs within an hour. After that, you can apply a coating (paint, plaster, etc.P.) or other protection;
• A long -term operational resource, which is according to the manufacturer, from 35 to 50 years;
• Environmental Safety. During operation, it does not emit harmful substances;
• In addition to thermal insulation, it provides sound insulation, and does not condenses;
• We are unloved by rodents, insects, fungal mold and other biological activity.

That’s how practical and helpful it is. I will now discuss drawbacks:

• Low resistance to direct solar radiation, as well as “afraid” of ultraviolet radiation;
• Fragility with regular contact with water;
• Limited temperature regime during installation. The temperature of the cylinder at the time of the process should be in the range from + 18 ° to + 35 ° C. At the same time, application is possible to t = – 20 ° C.
• Toxicity during operation. Therefore, the use of personal protective equipment: masks, respirator, shelter of the skin – must;
• Difficulty in applying uniform thickness of the layer. Result – the risk of obtaining heterogeneous thermal conductivity of the processed coating. But with experience, the quality of uniformity of spraying is growing;
• Restrictions on the thickness of the layer of 6 cm (this is the recommendation of the manufacturer);
• Polynor is not hygroscopic, therefore it creates sealing the surface, which excludes its “breathing”, which means the ability to steam absorption;
• The insulation is sold in cylinders, to which you need to separately buy a construction gun with a special nozzle. If a gun or nozzle is lost (broken), you will have to buy a new. Without it, it is impossible to perform a qualitative process (as the manufacturer claims).

We heat the stoves’ walls.

An essential point to note at the conclusion of this issue is Polynor’s fuelness. It is one of the so-called self-substituting materials, but only when exposed to no continuous or direct flames.

He belongs to the medium combustible class (g3) of combustibility.

The manufacturer has stated one more thing: Polynor equivalents are not made in Russia or the rest of the world. Whether or not this is good news depends on which side it comes from and how evenly the material’s advantages and disadvantages are weighted.

Sprayed insulation composition and features

The sprayed PPU is supplied in the form of two components – A and B:

• Substance A is designed to maintain the reaction of component B. It includes: foaming components, foams, catalysts, polyester, antipyrene. Supplied in the form of brown or yellow liquid.
• Substance b is isocyanate, which, when in contact with the air, begins to polymerize. Is a brown fluid with a pungent smell.

When substances A and B are mixed, a chemical reaction takes place and a significant amount of carbon dioxide is released, causing the material to foam. A layer of insulation with a large number of closed, tiny, carbon dioxide-containing cells forms after hardening in the air. A specific piece of equipment is used to spray the mixture.

Having all the advantages of polyurethane, PPU provides:

• Easy application of the mixture to any surface with a continuous sealed layer without the formation of seams. Thus, you will not have to worry about the possible bridges of the cold.
• Possessing hydrophobis, it perfectly protects any structures from corrosion, including metal ones (you don’t even need to be painted).
• Excellent adhesion allows you to apply material on any surface, even smooth (cleaned from garbage. dust and fat spots).
• After polymerization of the PPU, it gains high strength, which allows its use, including for insulation of basement and foundations.
• Although polyurethane foam is not a non -combustible substance, the addition of antipyrene to the component, allowed him to assign a fire -fighting certificate G2 (poorly igniting self -adjacent materials).

Nevertheless, once you’ve made the decision to utilize PPU for your home’s thermal insulation, you must be aware of and consider any potential shortcomings.

The disadvantages include:

• The need to use special equipment for work.
• Low resistance to UV rays, dictating the need to protect the insulation layer.
• When applying the material, a large amount of carbon dioxide is released, harmful to humans, therefore, during the work, you will have to use a respirator and skin protection products.
• Pretty the cost of thermal insulation.
• Due to the large number of closed pores, the material practically does not “breathe”, so the natural filtration of air through the structure of the house will become impossible.

Varieties of sprayed PPU

Two types of spray-applied polyurethane foam heaters are available: industrial, which comes in barrels and is used by experts to insulate large surfaces and structures, and single-liter cylinders meant for standalone use. Several manufacturers’ brands are used to represent industrial PPU.

The most famous are:

• Sealection 500 – American -made material. Has an open structure and fire safety class g2.
• "Ecodtermix" – produced on the basis of vegetable oils, contains a minimum amount of harmful substances. Two varieties are found on sale: brands 300 – with a closed structure to protect the cold surfaces from the cold, and brand 600 with an open structure for internal work.
• Health Soy 200 – A heater with a closed structure, made of soy crops and polymer waste oil. Perfectly sticks to any surfaces, tightly fills all cracks and pores.

Polymer components make up PPU in cylinders. The cylinder features an adapter to use with a mounting gun or a spray tip. There are currently two brands of insulation available on the market: Teplis and Polynor. The material has an appearance similar to mounting foam. It forms a fine, resistant coating with low thermal conductivity after solidification. When applying with a 40 mm layer, one cylinder is sufficient for one square meter of surface.

Application technology is simple:

• The surface must be cleaned of dust and dirt and slightly moisturized.
• You need to screw the nozzle on the cylinder.
• Then it is shaken and the nozzle is directed to the right place.
• By pressing the trigger of the gun, the material is sprayed.

Although the insulation in the cylinders is heavily advertised right now, experts advise against placing too much trust in advertising.

Polynora’s service life is 35 years, according to the manufacturer, but it hasn’t yet passed the time test.

One-component PPU in cylinders, according to manufacturers of industrial two-component insulation, is significantly more expensive than standard mounting foam but essentially the same. Because of its many open pores, the material is inappropriate as a hydro- and vapor barrier.

Thus, you shouldn’t expect for subpar insulation after deciding to heat your house qualitatively. Small structural sections or interior partitions may be processed with a spray can if desired, but large surfaces are unlikely to be adequately insulated using this method.

The use of insulation in Polynor cylinders

Sprayed insulation is incredibly easy to work with.

Polynor cylinder insulation can be used both inside and outside of the room. The most important thing is that it stays free of moisture and UV rays. Working with him is incredibly simple; even someone who is ill-prepared can manage. All you have to do to mount foam in a gun is wind the cylinder and pull the trigger. Additionally, they said, "Wall insulation: PPU."

First, dust must be removed from the surface, then water must be applied. Apply the foam gently, without jerking. As a result, a consistent heat-insulating layer will form. The moment the composition is applied on top, you can spritz water once more. Polymerization results from a reaction with moisture; more moisture will make the composition more exquisite.

The temperature of the cylinder prior to application has a significant impact on the structure of sprayed insulation Polinor. The five-degree difference is very noticeable, and the recommended temperature range is between 15 and 20 degrees.

The insulation gets denser at 15 degrees and more voluminous at 20. Depending on the level of finish, thermal insulation can be installed directly on the wall or on top of the crate. Potential choices:

• paint the insulation;
• apply a layer of plaster;
• sew on any finish by a crate (drywall, OSB, lining, siding, etc.P.).

Polinor sprayed insulation can be applied in as many layers as necessary and there are no limitations. It’s not limited to floors, walls, or roofs. The material works well for communications and tank or other metal tank insulation. He enters every crevice and difficult-to-reach area, creating a seamless, monolithic layer that blocks the passage of heat, steam, and moisture. The composition has an overpowering smell, so you should wear safety goggles and a respirator when working with it. It is very hard to be inside without ventilation. At the same time, the smell completely goes away soon enough after installation.

Diesel, solid, or training fuel can all be used as an energy source to heat the garage during the winter.

It is possible to ascertain whether the garage’s basement is heated.

Pros and cons of insulation by polyurethane foam

Poliuretan foam He is superior to other insulators used to warm surfaces because of its specific advantages:

• Foam spraying provides the creation of a layer with high characteristics of heat and vapor barrier;
• PPU insulation has a low thermal conductivity and high resistance to water absorption;
• high speed of work and the ease of the heat -insulating layer of polyurethane foam;
• the possibility of applying polyurethane foam on the surface of a variety of configuration;
• high adhesive properties, which allows you to apply sprayed polyurethane foam on various surfaces: wood, metal, glass.

Drawbacks to this insulation Additionally, there are. Among them, the primary one is noted:

• When performing work, it is necessary to use special equipment;
• Workers must put on a protective suit;
• Even if technology, marriage may occur due to a malfunction of equipment;
• The limited shelf life of the components used to create a thermal insulation coating.

Why is it profitable to buy PPU in cylinders

To be fair, we should point out that in addition to the 1000ml Mini PPU containers, disposable (rechargeable in the USA) sets of PPU in steel cylinder foam kits are also available in Russia.

When attempting to determine the relative merits of Polynor and Sipur, PPU polyurethane foam ought to be contrasted with Foam Kit. Compare the PPU from a cylinder with the foam that was applied during installation; it is not correct. There are differences in the application areas. If you were to compare Manchester United with a team from the Russian football league’s first division, everything would be the same.

Let’s get this straight: if the object is big enough, there are electrical outlets with enough power to run a compressor and other equipment, and you can load and unload barrels of material, you should hire experts with specialized tools and trust them.

Two metal cylinders with components under pressure make up the Foam Kit kit. The cylinders are connected to a nozzle-pistol via flexible tubes. When the taps are opened, pressurized liquid R-corpuscular and ISO enter the nozzle and spray to the surface.

Unlike Polinor and Sipur, it consists of two sizable steel cylinders rather than a single, light can. Naturally, though, size and weight are not the most important factors here. Money is the most important factor. Better the PPU, which is less expensive, t.To. in accordance with the TTX of the ongoing product line.

The cost of insulation for 1m2 PPU from the cylinder

Economically speaking, domestic cylinders Mini PPU are more advantageous. The truth is that Foamkit is created and imported (i.e., purchased) from the United States. Considering the current ruble to dollar exchange rate, which is 60 rubles to every $1 USD, domestic products are less expensive than their import counterparts.

The advantages of buying liquid PPU in cylinders If you compare the price of one square meter of 10 mm thick insulation from PPU Ballon Sipur with the cost of the same square meter from Foamkit 200, it will become clear.

How many square feet of surface can be insulated with one inch of polyurethane foam from such a cylinder is indicated by the indexes 200, 300, 600, and 1000.

T.e. Foamkit 200, with its 1 inch thickness, is intended to warm 200 square feet. We’re going to switch to the metric measurement system for ease of comprehension. 0.3 meters is one foot. 2.5 cm is equal to 1 inch. Therefore, under typical circumstances, a disposable set of Foamkit 200 will enable you to heat 18 m^2 with a thickness of 2.5 cm or obtain 0.45 m^3 of a light PPU, or 45 m^2 with a thickness of 1 cm.

One such one-time PPU set costs [August 2017] 27,900 rubles. Therefore, 620 rubles will be the cost of a 1 m2 PPU with a thickness of 1 cm.

One Mini PPU Sipur, with a thickness of 1 cm, is intended for 6 m2 of insulation. Thus, 1m2 will cost 72 rubles if PPU foam is purchased in a cylinder for 430 rubles.

A total of 72 and 620 rubles. As there is a nearly nine-fold difference, we can refer to it as an order of magnitude.

To be fair, we point out that if you use the Foamkit 1000 kit, the cost of 1 meter of insulation will be less than 650 rubles. 90 square meters, or 1000 square feet. We obtain 2.25m3, or 225m2, with a thickness of 1cm when we use 2.5 cm (1 inch) as the thickness. Such a set costs 54900 rubles today, August 2017. The cost of one square meter of insulation with a one-centimeter thickness is 244 rubles when 54900 rubles are divided by 225 square meters. In summary: 72 rubles are 3.4 times less than 244 rubles.

Insulation of PPU in cylinders If thermal insulation is needed for the pool, t.D., well or plastic trough [outside, so that the water does not cool for an extended period of time], basement, veranda, or attic, Sipur or Pullnie is ideal.

PPU foam in cylindrical form Ideal for curved surfaces, pipes, barrels, and dome applications. The small cartridge enables you to install sound and heat insulation in the hardest-to-reach areas of your cottage or apartment. You can dive into places where it would seem impossible to do anything, such as a pantry ceiling, a box with pipes in a bathroom, or beneath a bathroom, thanks to liquid PPU in the cylinder 1 liner.

490 rubles is the retail price of PPU in the cylinder. PPU is available for purchase in a cylinder Polinor and Sipur from the Polymeres company. One cylinder is sold. delivery throughout the Russian Federation. bonuses and discounts when purchasing 36 pieces.

Disadvantages of polyurethane foam

Polynor outperforms most conventional insulation in terms of its technical indicators. Compared to mineral wool, extruded polystyrene, and polystyrene foam, it has a lower thermal conductivity. As a result, it has far superior qualities as insulation. But this material has drawbacks of its own.

Since the completed layer of thermal insulation is quickly destroyed by moisture and direct UV rays, it requires additional protection. The temperature prior to application determines the insulation’s structure; the range is +15–25*. It’s easy to notice the five-degree difference. This fact must also be considered when working, particularly if insulation is being done in a cold climate.

Due to the increased toxicity of polyurethane insulation, spraying is only done while wearing protective gear (mask, gloves, and glasses). After work, the closed room needs to be ventilated. After hardening, a few more days are spent with the smell.

As advised by the material’s manufacturer, a layer of no more than 6 cm is applied when applying Polinor. It should be mentioned that teaching a novice to spray uniformly is a challenging task that calls for some expertise.

The material’s combustibility is another important consideration. The self-adjusting properties of polyurethane foam are limited to situations without an open flame. When burning, harmful substances are released.

The cost of work and materials

The price of purchasing the material that is sold in spray cans on the market and the labor itself make up the cost of work for installing sprayed polyurethane foam insulation on walls. Depending on the thickness of the layer and the type of PPU used, the volume of work can be calculated in square meters or in cubic meters on an isolated surface.

The cost of this insulation may start at 12,000 rubles, depending on the calculation technique used. either for 750 rubles per square meter or for a cubic meter. In the event that the building’s owner chooses to insulate structures with his own hands, he will obviously need to buy enough of the material as well as some additional tools. Prior to starting work, you will need to learn about the intricacies of PPU insulation technology and deal with the aspects of equipment use.

insulation of the cellar cheaply and efficiently

When decorating a house or apartment, we are looking for high -quality materials, which at the same time would differ in efficiency. One of the materials that meet these requirements can be called the Polinor insulation. The price starts from 400 rubles per bottle of sprayer. That is why it is often used when it is necessary to insulate the cellar. When carrying out these works, the size of the foundation and the height of the base should be taken into account. Most often, foam is used to warm the basement, but it is not easy to work with it, so many prefer a more economical option – Polynor. The distinctive features of its application include:

1. Lack of need for the construction of the frame, since the insulation is sprayed directly to the surface. The material fills all the microcracks, due to which reliable thermal insulation is provided.
2. "Polinor" is characterized by high thermal conductivity, so you can apply it with a small thickness.
3. Simple installation allows you to do it with your own hands without the use of a special tool.
4. Polynor does not absorb moisture, therefore it serves as an excellent waterproofing layer.
5. After applying the insulation layer, it can be additionally processed – painted or plastered.

In the realm of home heating and insulation, Polinor sprayed insulation emerges as a groundbreaking solution. This innovative material offers a versatile and effective way to enhance energy efficiency and comfort in homes. With its unique properties, Polinor provides superior thermal insulation, effectively sealing gaps and preventing heat loss. Its application versatility allows it to be easily sprayed onto various surfaces, ensuring comprehensive coverage even in hard-to-reach areas. Moreover, Polinor is renowned for its durability and resistance to moisture, mold, and pests, ensuring long-lasting performance and peace of mind for homeowners. Whether retrofitting an existing home or constructing a new one, Polinor presents endless possibilities for enhancing insulation and creating a more energy-efficient living space.

PPU characteristics in cylinders

The foam’s average density is 20 kg/m3. As a result, even if you apply a 10 cm layer of thermal insulation, its mass will only be 2 kg. Stated differently, there are essentially no extra loads on the design.

Why does it matter? The mineral wool insulation’s absorption of water caused its mass to increase, which in turn increased the load on the supporting columns and caused the Transval-Park roof to collapse.

During operation, the SIPUR cylinder’s PPU foam does not release any hazardous gases or substances between -70 and +100 degrees Celsius. The likelihood of a person being present at a temperature of -70 degrees is evident. with negligible. Fire results if the outside temperature is greater than 100 degrees Celsius.

Burning releases harmful substances and destroys PPU (any) at varying rates depending on the brand. The burning building ought to go. Take note that, in comparison to, say, polystyrene foam, the PPU is destroying at a slower rate and the volume of substances released is smaller. Thus, there couldn’t have been victims if the "lame horse" had previously been protected by PPU rather than PSBS.

The heat conductivity coefficient of 0.025 W/(m*grades) is stated by the manufacturer. Simultaneously, the plant describes Sipur as "polyurethane foam with a predominantly closed cell structure" in a delicate manner. These two factors together suggest that 0.035 should be considered when calculating, according to LLC Vera Polymers.

Advantages of sprayed thermal insulation

Utilizing the well-known installation foam is not too different from working with polyurethane insulation. Furthermore, all manipulations are completed fairly quickly, negating the need for specialized skills. Electrical power or extra equipment are not needed for the technological process. A nozzle-equipped mechanical pistol is one of the tools used to apply the composition. Liter cylinders are used to produce Polinor itself. This volume has a finished insulation layer thickness of 5 cm and is intended for a surface area of one square meter. Easy packaging makes it possible to determine the exact quantity of material needed.

The following are some advantages of polyurethane insulation:

• good adhesion to most building materials,
• low thermal conductivity in comparison with most heaters,
• High speed of work,
• Unsable use,
• Long life (up to 50 years).

The hallmark of polynor is heightened resistance to a wide range of chemical reagents. When he comes into direct contact with alcohol, different oils, solvents, or alkalis, his properties remain unchanged. Nevertheless, the insulating material’s structure is destroyed by the hostile, acidic environment.

PPU makes it simple to apply thermal insulation in difficult-to-reach areas and in complexly shaped objects, like wells and pipelines. The Polynora layer not only effectively insulates against heat loss but also effectively blocks out sound. It doesn’t get mold, fungus, or condensation on it. Insects and rodents are also not too bad with such a coating.

The comparatively low cost of polyurethane insulation is a significant advantage. The overall cost of thermal insulation for the small-volume room is reasonable when done independently. Polinor also saves a ton of time because it doesn’t require any prior preparation, like building a crate or using a net for reinforcement.

Where the foamed insulation is used

Because it is so simple to use, sprayed insulation is well-liked by regular customers. Not all rolled materials, like minvat or felt, are up to the task. Polyurethane foam composition is simply indispensable for thermal insulation of hard-to-reach areas such as gaps between slabs, window or door jambs. Insulation and other forms of isolation can be achieved both inside and outside the building with "Polynor":

• Naughty roofs,
• internal walls,
• floors and inter -story ceilings,
• foundations,
• basements,
• Balconies and loggias,
• attic rooms,
• Verand,
• attic space.

Low-rise building facades are insulated with the help of insulation. You can apply plaster, paint, or any external skin (siding, chipboard, OSB) on top of the Polinora layer. The material’s consumer characteristics are greatly enhanced by its high steam progressing.

In utilities and industry, distributed insulation is used. They assist in insulating pipelines for gas, sewage, and hot and cold water supplies. By using insulation, you can reduce energy loss, increase equipment longevity, and save money on repairs.

Additional thermal insulation for mobile refrigeration equipment, such as wagons, refrigerators, and kuungs, is another use for Polinor.

Application

Working with foam insulation follows a fairly straightforward process. It’s easy to handle the task at hand if you adhere to a few recommendations.

• Carefully prepare the surface by removing old finishing materials or formed pollution;
• After the purchase, place a cylinder with insulation in a room with room temperature – more than 18 degrees of heat. Let him stand there for a while;
• Such temperature operations are necessary so that the mixture does not freeze inside the cylinder, and is sprayed on the surface as evenly as possible;
• Put on the balloon nozzle. Determining that the nozzle is right is not difficult. You will hear a characteristic click;
• Now remove the lid from the cross and insert the balloon into the gun;
• Keep the tool strictly vertically. Before applying, shake the polynor thoroughly so that the mixture acquire maximum condition for work;
• By pressing the pistol trigger, the insulation begins to spray on the surface. Experts do not recommend applying a layer whose thickness exceeds 50 millimeters;
• When you applied the insulation, be sure to remove the gun and clean it using liquid solvents. Many use ordinary mechanical cleaning, which is also quite acceptable;
• Be sure to use the means to protect the eyes, hands and respiratory tract while working with the insulation of Polinor. If the composition enters the skin or in the eyes, immediately rinse the affected area with warm water, and then consult a doctor;
• Never use the insulation in the immediate vicinity of the fire or the hot surface. The heater includes gas, which easily lights up.

Insulation that resembles foam effectively exhibits its thermal insulation qualities and facilitates speedy, high-quality insulation. In some applications, this composition performs significantly better than rivals.

Warming a house or bathhouse

"Polynor" is one of the most dependable and practical insulation materials. Its constant positive heating characteristic is the result of numerous factors. It is wise and profitable to use this material because it can be used to competently and effectively in the insulation process, resulting in significant cost savings on heating bills.

The following objectives are prioritized when warming homes, bathrooms, and residential buildings in general:

• prevention of drafts indoors,
• insulation of various structures from cold air exposure,
• protection of buildings from the negative impact of environmental factors.

Polynor is a contemporary insulation that satisfies all of these needs and is simple to use. It is different from traditional mounting foam in that it is resistant to moisture, does not distort while in use, and lets you isolate structural components. You should first prepare the surface for them before beginning work, and then equip yourself with a standard household spray gunner. It is imperative that the polyurethane foam be at a specific temperature when using a country house. This will guarantee surface polymerization that is both quick and excellent. Additionally, shake the spray thief when using aerosol to ensure uniform and excellent spraying.

The observance of the stages of insulation of insulation plays an important role. So, first you need to apply the first layer to the surface – its thickness should not be more than 0.5 cm. It is not worth increasing the layer of insulation, since as it reins it, it will expand. As soon as the first layer becomes firm, you can apply the second layer. Polynor is a unique material, since with its help you can conveniently process the most inaccessible places, for example, corners of apartments, houses. The final layer of insulation is applied to obtain the final thickness, about 5-6 cm. Many will say that Polinor is the same mounting foam, but in fact the chemical composition of these materials is significantly different. Accordingly, the technical and operational properties of the material will be different. Thanks to plasticity, reliable adhesion of the material with the surface is ensured.

What store sells Polynor? wherever building and finishing supplies are sold. Reviews for this Norwegian insulation are generally positive because it is easy to use and makes it possible to process areas that are difficult to reach. One of the drawbacks, according to users, is the lingering smell. Moreover, processing a large surface area will require an excessive amount of material, which is not very profitable.

Installation technology

The first step in installing thermal insulation is surface preparation, which includes degreasing, clearing out trash, and exfoliating outdated construction materials. The only factor affecting Polynor consumption is the evenness of the base, which is irrelevant otherwise. Due to the special adhesion qualities of the insulation, all ineffable structures are sealed off from the foam and are challenging to remove when frozen. The kit comes with a nozzle for spraying thermal insulation; in theory, this allows for easy control over layer thickness, but in reality, consistency takes practice. Guides, a frame, or a crate are not required for installation.

The sprayed PPU does not like dust, so the surface was becoming moistened. Using PPE, such as masks, costumes, and respirators, is a requirement for using technology. Once the insulation-covered cylinder is in place, the nozzle is screwed up, shakes freely, and travels to the intended location. Adjusting the pressure on the construction gun’s trigger modifies the spraying’s thickness. All tools are cleaned with a specific cleaner (Polynor Cleaner) after the job is finished.

Several subtleties are observed:

• The process of foam formation depends on the conditions: air temperature and lack of wind and dust. During the spraying of the material, the insulation in the cylinders recommends periodically shake.
• The nozzle included in the kit is prohibited to use for the installation of ordinary construction foam.
• The average polymerization rate is 40 minutes, for final hardening it is necessary for at least 3 days.
• Polynor sprayed polyurethane insulation requires protection against UV, to paint it, plastering or hidden without delay.
• Despite the high resistance to moisture and aggressive environments, this insulation does not have hydrophobic properties, it is not used in areas constantly contacting the soil. Simply put, Polynor does not need vapor protection, but is not suitable for use as an independent waterproofing.

The manufacturer states that thermal insulation will last at least 35 years, provided that all of these easy requirements are met. One person can complete the task with ease; experts can spray 1 m2 in no more than two minutes; the majority of the work is spent shaking and flushing the tool. Auxiliary building materials: the costs and complexity of the insulation process are positively impacted by the absence of armored vehicles or pricey vapor barrier membrane.

Name	Estimated consumption of 1 m2 with a thickness thickness of 4-5 cm,	Polynor spraying	Price per cylinder insulation, rubles
Polynor	1 cylinder (890 ml)	It is included in the kit	480

Professional Polynor spraying services cost 650 rubles per square meter, so there is a clear financial savings over independent application. If quick thermal insulation is required for large-scale structures like cottages, industrial buildings, attics, basements, wagons, and automobiles, building companies are contacted. Buying sprayed liquid polyurethane foam in bulk from a reliable source is the only way to save money. It should be kept in mind that during the cold season, when work is being done, the heater will use more energy and that the ideal air temperature is above +20 °C.

Features of application

The Polinor insulation is highly rated by customers, which makes sense given how easy it is to use. Working with him is based on the following principles:

1. Preparation of the work surface for further decoration. This requires riding her from stains, dirt, moisturize well.
2. A heater cylinder should be in a room at a temperature of at least 18 degrees.
3. Before work, you need to put a special nozzle on the cylinder, which is included, before clicking.
4. Remove the lid from the cross and screw the pistol on the base. By the way, it is not included in the kit. During this procedure, the cylinder should be vertically.
5. The cylinder shakes thoroughly.
6. The sprayed insulation is easily applied by dosing by pressing the pistol trigger. You need to sprinkle a layer with a thickness of no more than 5 cm.

It is advised that the cylinder shake while in use. After the insulation is finished, you must use a specific Pulp Cleaner liquid to clean the gun.

Valinor insulation is highly popular in daily life because it is easy to use. Even an inexperienced user will be able to operate it because of the straightforward instructions. As previously stated, the material should only be applied to the surface that has been purified. Additionally, you must first wipe the surface of any galvanized profiled metal sheet used for the work in order to remove any spots or oil film that may have formed on it as a result of the technological process’s features. Aerosol helpers are required to prevent freezing of the cylinder’s mass and to ensure uniform spraying.

The expediency of use

The following are some applications for sprayed thermal insulation:

• Facades with the condition of mandatory protection with siding or plaster.
• Internal walls and partitions in private houses and industrial premises.
• Pipelines and communications systems.
• Verandas, attic, attics, basements.
• Rooms with a small area: loggias and balconies.
• Containers with complex form, vehicles (if necessary, thermal insulation of vans or walls).
• Metal surfaces: doors in storage rooms and garage gates.

Due to the difficulty of access, sprayed PPU is not used in closed frame buildings or layered masonry; however, he performs flawlessly when filling gaps and openings. The material is resistant to changes in moisture content and temperature, making it appropriate for use as both external and internal insulation. Working planes like wood, concrete, steel, aluminum, plywood, brick, and glass all provide immediate adhesion. A low fire safety class of insulation (G3 – normal combustion, not supporting independent combustion) and zero vapor permeability are among the limitations that have been taken into consideration.

Benefits of the insulation and technique

Spray-on thermal insulation’s primary benefit is its self-contained ability to form a seamless, energy-saving layer for a very short time. The insulation has improved adhesion quality with practically all construction structures and surfaces, regardless of their angle of inclination, and the technology does not require the installation of the frame or crate. The sprayed material is easy to calculate, use, and transport; one cylinder covers one square meter. Insulation can be added if needed, but most objects have a standard layer of 5 mm that is sufficient.

Reviews verify the manufacturer’s claimed consumption and operational characteristics; they also point out that the plaster and paint are well-borne and that there isn’t any condensation buildup on the surfaces. While not everyone believes that this insulation is affordable, the majority do believe that its cost is reasonable. Auxiliary building supplies and sophisticated machinery are not required for spraying, nor is a thorough foundation preparation necessary. The process is independent of the structure’s complexity, and there are no issues with the insulation of difficult-to-reach areas. The sprayed insulation in the cylinders is consumed without leaving a residue.

Features of use

The thermal insulator from Polynor has a good clutch on any surface and stays fluid for a while after application. Six atm of pressure is applied when serving the product from a pistol. The expanding polymer ensures that even if you missed a recess during mounting, it will still be filled. This method is applied to tasks involving metal, wood, concrete, brick, and other materials.

However, there are some guidelines that must be followed when using this polymer. This product can be installed in environments with base and external temperatures ranging from +15 °C to 25 °C (application temperature). In addition, the treatment is sensitive to UV light.

Think about the actions that need to be done to apply polymer polynor on the surface that has been purified. Features of installation:

1. First you need to shock hard the cylinder for three minutes. This is done so that the mixture is not too liquid. There will be large and unstable bubbles inside. Interestingly, many bad reviews appear due to the fact that users do not take into account this factor.
2. Next, it is necessary to install the adapter on the container. Remove the lid from it and put on the gun that is intended for mounting. Complete with this tool, the installation device is not for sale.
3. After that, turn the cylinder, the fluid insulation of Polynor is sprayed evenly. The thickness of the layer should be 60 millimeters.
4. When you change the container with the mixture, perform washing the mounting gun. Washing is carried out using a specially intended Cleaner solvent, which also belongs to the manufacturer Polynor. The price of this agent is 180 rubles.

Utilization

Remember that there can be a lot of liquid material present and that the pressure is high before beginning the mounting process with a new container. As a result, you should initially only hold onto two seconds. Any spray needs to be "acclimatized" to temperatures of at least 18 degrees. The layer foams uniformly as a result of "acclimatization."

Let us take a quick look at the Polynor application scheme.

1. Clean the surface and moisten it.
2. Be sure to shake the tank with a liquid thoroughly.
3. Put on a specially designed nozzle and screw the mounting device, that is, a gun.
4. The substance is sprayed by the effort to press the trigger of the mounting gun.
5. After completing the application procedure, it is necessary to clean the residues. This can be done using a special cleaner for a frozen agent.

Utilizing a construction rifle

The following fields of application are served by polymer:

• Facades for coverage, the base of the house (foundation), loggias, attics.

Upstairs

• Internal walls, partitions, ceilings in residential, non -residential and industrial structures.

Interior walls

• Communication systems.
• Vehicles that have isothermal functions.

This thermal insulation is the best of its kind in light of everything mentioned above.

The main consumers of polyurethane foam are

• Construction industry – about 50%;
• Instrumentation and refrigeration industry – 20%;
• space, missile, automotive industry, furniture and other industries – the remaining 30%.

The material has gained a lot of popularity as the primary thermal insulation for pipelines with large diameters and lengths. Since it is impossible to steal for reuse, it not only consistently protects pipes in this area but is also rarely destroyed by vandals. Orthopedic shoes and prosthetics are made from the material in the medical industry.

A viable way to improve a home’s comfort and energy efficiency is with Polinor sprayed insulation. This material’s special qualities allow for efficient thermal insulation, which lowers heat loss and boosts energy efficiency overall. Polinor can be applied quickly and effectively, covering even difficult-to-reach areas, in contrast to traditional insulation methods.

Polinor’s adaptability is one of its main benefits. This insulation material is versatile and can be used in both new construction and retrofitting of existing homes. It ensures optimal performance and complete coverage on a variety of surfaces and structures. It is especially well suited for insulating crawl spaces, attics, and other difficult spaces because of its flexibility in conforming to uneven shapes and contours.

Polinor also has outstanding longevity and durability, keeping its insulating qualities over time. Its resilience to mold development and moisture contributes to its allure and gives homeowners confidence that their insulation investment will endure. Polinor contributes to the preservation of indoor comfort and guards against potential damage from moisture infiltration by forming a barrier against external elements.

Additionally, Polinor supports sustainability initiatives by lowering carbon emissions and promoting energy efficiency. Homeowners can reduce their dependency on heating systems, which will reduce energy use and its negative effects on the environment, by minimizing heat loss. Polinor appears as a practical solution for achieving energy efficiency targets and encouraging sustainable living as society places a greater emphasis on environmentally friendly building practices.

In conclusion, homeowners looking to enhance the thermal performance of their homes will find that Polinor sprayed insulation presents a strong option. With its efficiency, adaptability, sustainability, and durability, this material offers a good return on investment for increasing comfort, cutting energy expenses, and lessening environmental impact. Homeowners can build more sustainable futures and healthier, more efficient homes by selecting Polinor.

Video on the topic

Polynor.Sprayed insulation.Is it worth taking???

Errors when working with Polynor

How easy and just insulate the floor in the house. Sprayed insulation. Polynor

Video Instructions for use Polinor Polynor Best sprayed polyurethane insulation Polynor

Warming Polinor reviews

Polynor. Sprayed insulation . Insulation of the frame garage.

The harsh truth about Polynor. Sprayed insulation.