Heat and noise insulation, for what you need to do it

A comfortable living environment is about making your house a refuge from the outside world, not just about aesthetics. Insulating against noise and heat is a crucial component of this. In addition to keeping your home at a comfortable temperature, proper insulation protects you from outside noise disturbances. We’ll explore the importance of heat and noise insulation for any home in this post.

Let’s start by discussing heat insulation. Picture yourself curled up with a hot cup of cocoa on the couch on a chilly winter’s evening. Imagine now that a draft of cold air is coming in through the walls or windows. Certainly not the picture-perfect scene you had in mind. Good heat insulation functions as a barrier, keeping your house cool in the summer and preventing heat from escaping in the winter. In addition to improving your comfort, this minimizes the need for excessive heating or cooling, which saves energy and lowers utility bills.

Moving on, let’s talk about noise insulation. Have you ever struggled to focus or unwind at home because of the constant sounds of nearby construction, traffic, or neighbors? Your quality of life can be greatly impacted by noise pollution, which can lead to stress, disturbed sleep, and decreased productivity. Noise insulation can help in this situation. Insulation reduces the amount of outside noise that enters your house, resulting in a peaceful space where you can relax, concentrate, and take in the quiet.

However, why is it that investing in noise and heat insulation is necessary? Well, in addition to the evident advantages of peace and comfort, insulation helps ensure the long-term stability of your house. Insulation helps avoid condensation and moisture buildup, which over time can result in the growth of mold and structural damage. Insulation works by controlling temperature fluctuations. Additionally, by minimizing noise transmission, you can avoid vibration-induced wear and tear such as cracks and other damage to your walls and floors.

Moreover, adequate insulation can raise your home’s resale value. Comfort and energy efficiency are becoming more important considerations for prospective buyers when they look for real estate. In a competitive real estate market, a well-insulated home offers a tangible selling point in addition to drawing in environmentally conscious buyers. Thus, by making an insulation investment now, you’re future-proofing your home in addition to improving your current living conditions.

Types of insulation materials

These days, a variety of materials can be used to insulate against heat in interior room walls:

• Styrofoam plates – the thickness of the plates is about 35 mm; the universality of the insulator allows you to insulate the walls of a wooden house, concrete, brick; attract a low price in combination with high thermal insulation properties of the material, quick and easy installation;
• extruded polystyrene foam – thickness 10-25 mm; has low thermal conductivity and hygroscopicity, non-toxic, fire safe;
• mineral wool – the thickness of the thermal insulation layer is 25±5 cm; its advantages include resistance to fire, rapid spread of flame, environmental friendliness, high water resistance; provides quality heat and sound insulation, creates a favorable microclimate in the room;
• modern sprayed polyurethane foam – thickness is within 10-20cm and depends on the peculiarities of the room.

Various options for insulating the inside of the wall

There are now multiple methods for insulating the room’s walls against heat. Various materials are typically used for this purpose. We will explain a few.

Polyethylene foam insulation

Foil sheets made of polyethylene that has been foamed on both sides are utilized in this instance as insulation.

The manufacturer of the polyethylene advises installing it so that there is an airtight space between it and the room’s finishing in order to effectively insulate. Furthermore, we need to leave a comparable space between the polyethylene foam and the wall that we insulate.

Usually, it is very challenging to meet these precise requirements. We won’t receive any insulation that works. Furthermore, there could be a change in the wall’s dew point. Wetness will build up beneath the insulation.

Insulation with polyethylene foam

Prior to insulation, the walls are typically treated with liquid glass, waterproofing primers, or other materials that stop moisture from penetrating.

The works algorithm is very straightforward:

1. remove old coatings and dirt from the wall;
2. make the wall as flat as possible;
3. apply special foam adhesive to the surface;
4. the foam board is also covered with glue;
5. press the foam board against the wall;
6. for better fixing fix the foam plastic with special fasteners (umbrellas) to the wall;
7. A special grid is glued on the foam layer, on which it will be possible to apply putty.

Next, you can paint or apply wallpaper to the wall.

Insulation with warm plaster

Warm plaster is sometimes used to insulate interior walls against heat. Expanded vermiculite is the foundation for the creation of warm plaster. This insulator offers several benefits.

Warm plaster serves as both an external wall finish and an insulator at the same time. The materials needed for the final finish will cost less.

There is no chance of fungi infecting the warm plaster layer. Additionally, mold does not grow on this coating. Noise insulation can be greatly increased by flooring with this material.

Insulating the inside of the wall with ceramic-based paint

There are benefits to liquid ceramic thermal insulation over other materials.

1. insulation of internal walls will not practically reduce the area of living rooms;
2. has a high adhesion index, does not allow moisture to pass through;
3. Liquid ceramics does not burn.

It is not difficult to insulate the inner wall with this material:

1. Clean the wall from dust and dirt, level its surface;
2. to insulate the walls it is necessary to apply several layers of liquid ceramic solution (their quantity depends on the material and thickness of the wall);
3. Each layer dries for up to 12 hours;
4. wallpaper can be glued on the ceramic layer.

Insulating interior walls with mineral wool

The effectiveness of mineral wool insulation for interior walls can be likened to that of foam plastic insulation. It’s common knowledge that mineral wool costs more. However, there are a lot of benefits to this material as well.

Wool lasts longer than Styrofoam because it melts at high temperatures without producing harmful fumes, unlike Styrofoam.

Since rodents won’t eat absorbent cotton, it makes sense to use it when insulating a home where mice have taken up residence.

Because wool is air permeable, air circulation is not disrupted and the house can breathe.

The process of using mineral wool for wall insulation is similar to that of using foam plastic in many ways:

1. clean, degrease and level the wall;
2. Wool boards are smeared with glue and pressed against the wall;
3. For greater reliability, fastening with special dowels is also used;
4. on the layer of wool glue a special grid, on which you can apply finish coatings.

There is a chance that moisture will build up in the wool if you fail to determine the location of the dew point in the wall. After that, water will start to seep through the plaster, causing mold to grow.

Install soundproofing

Preparatory work

There are a few things you should do in advance of installing soundproofing:

1. Remove the old wall covering (wallpaper, decorative panels).
2. Dismantle sockets and switches. If there is a junction box for wiring on the wall, remove the cover from it. Do not forget to de-energize the wiring beforehand.
3. Pull the wires out of the box and sockets for the switch and sockets.
4. Extend the wires for the switch and outlets, to the length of the size of the future insulation.
5. Temporarily insulate bare wire ends.
6. Fill the sockets and the box with cement mortar or assembly foam.
7. Inspect the wall and the joints between the boards for cracks.
8. Seal cracks with cement mortar.

If you’re not very good with electricity, get a licensed electrician to do the wiring.

Making the frame

The frame method of soundproofing is the most effective way to block sound, so we’ll talk about it in this article:

1. Glue a thin soundproofing membrane over the entire wall area. You can use a self-adhesive membrane or use a special adhesive to fix it.
2. Make the frame of the frame by installing vertical rails at the edges of the wall and horizontal rails under the ceiling and on the floor. Use dowel screws to fix the rails.
3. Install the vertical rails inside the frame, 40-50 centimeters apart.
4. Place soundproofing material between the frame rails. To fix the soundproofing in the frame, you can use glue or bendable metal tape attached to the rails with screws.
5. Inspect the frame for voids and gaps. There should be no gaps or empty spaces in the frame.
6. Route the wires of the switch, sockets and wiring through the insulation.
7. Install sheets of drywall or other finishing boards on the frame. When installing the panels, make holes for the junction box, switch and sockets.
8. Caulk the seams between the panels.
9. Install the finishing wall covering (wallpaper, plaster).
10. Install sockets, switch and junction box.

Ways of soundproofing without a frame

For the sake of saving space, many people prefer to use a frameless method of soundproofing. This method really allows you to reduce the thickness of sound insulation by 2-3 centimeters, but at the same time, the quality of noise insulation is significantly reduced. For soundproofing without a frame, mainly combined panels are used, which are glued directly on the wall. After that, the panels are plastered or wallpapered. In addition to gluing, soundproofing panels and boards can be installed on the wall with special fasteners located in the corners. In addition to rigid boards and panels, soundproofing without a frame can be done with soft roll material, such as self-adhesive membrane. The membrane is glued to the wall and covered with finishing panels. However, the quality of soundproofing in this way, leaves much to be desired.

The video shows you how to create soundproofing without using a frame:

Whichever approach you decide on, keep in mind that total noise elimination will only result in an apartment that is fully soundproof, including the walls and floors.

Soundproofing the ceiling

Use mineral wool of all kinds and species when choosing materials to use beneath the plasterboard frame for soundproofing. Polymers include combined cork and coconut fiber boards and membrane insulators. Multi-story buildings are where this issue most frequently arises. Using boards with a combination of cork and coconut fiber is the best way to address this problem. The slab measures 100 by 50 centimeters. 5 cm in thickness, accounting for the two layers (2.5 cm). 2.5 cm of shavings and a cork

Prior to installing the tiles on the ceiling, a single-level framework is marked out. Five centimeters is the minimum lowering point. After covering the guide profile with soundproof tape, screw it along the perimeter at this height.

Installing temporary hangers for the main profile is required if the space exceeds the 4 meter profile length. The idea is to arrange the boards firmly, without using any additional fasteners, between the ceiling and the profiles. The main profile is then screwed to U-shaped hangers that are nailed through the soundproofing board to the ceiling.

The primary profile is immediately dialed in the room, which is less than 4 meters, and fixed to the rails on both sides. Next, start installing the boards in a scatter pattern, spacing them out between the profiles and the ceiling. 40 cm is the profile spacing. Laying both perpendicular and parallel to the main profile is possible. Moving forward with the material economy is imperative. Nail the U-shaped hangers in place as the boards are laid.

It is possible to dial in a single-level framework at once, spacing of temporary hangers 2-2.5 m., level it, lay the boards tightly together. Then install the main hangers with a spacing of 80-90 cm., and the temporary ones will have to be cut. Thus, sound vibration will not be transmitted to the metal frame, respectively to the ceiling.

The boards have end grooves around their perimeter that should be filled with sealant (liquid glue or silicone) when they are joined together. The cork side of the boards should be placed on the floor.

Lavsan coating

Heat-insulating material for floor heating system, which allows to reduce heat loss and energy costs. Made of polypropylene, duplicated along the entire length of lavsan metallized film. The lavsan coating and polypropylene form a single homogeneous layer that is non-corrosive and non-conductive. The lavsan carpet pad performs several functions at once: it provides thermal insulation, protects against noise, moisture penetration and is an excellent vapor barrier. The coating is resistant to mechanical damage, acids, alkalis and organic solvents. It does not absorb moisture and therefore does not rot or emit harmful substances into the air. Perfectly suited as a carpet pad for laminate and parquet. It can also be used as a thermal, noise and vapor barrier for roofing. Available in rolls.

What is the best material for soundproofing in the apartment?

Minwool

The most popular and highly efficient material is mineral wool, which comes in rolls and mats. It is said that minwool absorbs 99% of noise. Any surface in the apartment can be soundproofed with this adaptable material.

The requirement to install a frame in the area where minwool is laid is the only thing that discourages many people from using it.

Benefits of using mineral wool to reduce noise

• Low weight;
• Affordable cost;
• Non-combustibility;
• Simple installation (laying);
• Efficiency;
• Additional thermal insulation;

The primary drawbacks are the requirement for framing and property loss following moisture exposure. As a result, minwool is typically avoided in damp spaces like bathrooms and showers. ο.) However, there is a solution available in this situation as well: installing vapor barrier material. The amount of moisture will determine how effective it is.

Cork

Cork is another fantastic material that reflects sound. Usually offered in slabs, these can be installed on nearly any kind of surface. When it comes to effectively blocking impact noise, cork is thought to be the best material. It works perfectly for soundproofing the floor, but not the ceiling.

Soundproofing systems ZIPS

It is a contemporary type of noise-absorbing material. It is made in the shape of plates, which are secured with dowel nails and perforators that have umbrellas. You can easily do the installation by hand because it is very basic.

Numerous suppliers and experts guarantee that ZIPS is the best material available for reducing noise. For many homeowners, the cost is the only drawback.

Thermosoundproofing

It is an additional contemporary material that has just lately hit the shelves. has good soundproofing properties. Its components are synthetic. It is advised to lay in multiple layers because this material is only produced in thicknesses of 5-8 mm, which is insufficient for an apartment, according to practical experience.

Special noise insulation panels

These panels are fastened straight to the wall, and then acoustic sealant is applied to all of the joints. There is a 4 to 12 cm variation in thickness. The exterior can be finished with putty, paint, wallpaper, plasterboard, etc.

Noise insulation membranes

Ideal for sophisticated noise reduction in the room or as a stand-alone material with minimal impact.

Benefits

• Dense and thin, while providing quite a decent level of protection from noise;
• Mainly argonite is used for production, which is safe for human health.
• Flexible, easy to lay at any angle.

Are you unsure of the best substance to use to insulate your apartment’s walls against noise? This is not surprising, as there is an enormous selection of products available in construction stores, making it challenging to select a worthy choice. Let’s now enumerate the most well-known and efficient brands of soundproofing materials.

Styrofoam

Setting aside the differences between polystyrene foam and foam plastic, let’s begin the descriptive characterization of the former. Since the composition is the same—air and styrene (hydrogen + carbon)—it is thought to be the same sound-absorbing material.

Thus, the following are the distinctions between Styrofoam and polystyrene foam:

1. 1 Different manufacturing technology – the first one is produced by dry steam treatment, the second one – by melting polystyrene foam granules.
2. 2 Differences in the characteristics of production techniques.

Technical characteristics and properties of polystyrene foam

This product is equally well-known in the building industry as Styrofoam. Foam polystyrene is a popular choice because it has:

1. 1 High strength – the material never crumbles, resistance to bending is 5-6 times higher than foam. That is why it is better to use it in places that are sometimes subjected to mechanical impact, for example, for partitions in the apartment.
2. 2 High index of sound insulation, which is due to the presence of many voids in the polymer.
3. 3 The density is several times higher than the parameters of foam plastic, so its weight is higher.

There is a material called polystyrene foam, whose properties occasionally surpass those of foam plastic. In spite of this, it is advised to use the latter polymer in situations involving low loads and the absence of costly materials.

GOST 30244-94 states that untreated polystyrene foam fire hazards are classified as class G4 flammability. Consequently, it may ignite from:

• the flame of a match;
• blowtorch;
• autogenous welding sparks.

The substance disperses flames, builds up a fire, and starts to intensify the flames. The additives used in the material’s production determine its fire safety index. The certification class determines the temperature mode of ignition.

Regular polystyrene foam (G4) quickly reaches 1200 °C, and because it contains special additives (flame retardants), it lowers the temperature at which it burns and falls into the G1 flammability class.

Foam made of polystyrene burns and releases harmful smoke. The volume of conventional material is 36 times greater than that of wood; in particular, substances such as bromohydrogen and cyanogenic hydrogen are released. Furthermore, the intensity and degree of harmful substance emission in the smoke varies based on the impurities present in the composition of polystyrene foam.

Construction products made of Styrofoam with a G4 flammability class are prohibited from use. In work, only materials altered with specific additives are utilized. It is flammability class G1 and is known as self-extinguishing. It is labelled with the letter "C" (PSB-C) by domestic manufacturers.

Using polystyrene foam, the wall is soundproof.

In order to guarantee high-quality sound absorption from room partitions, consideration should be given to the polymer, which has a thickness of two to three centimeters. When making a decision, one must consider that soundproofing qualities will increase with thickness.

Break off a piece of material before making a purchase. If the material has regular polyhedron-shaped granules where the break was made, the polymer is of high quality.

Examine the dimensions, weight, and volume of the polystyrene foam sheets made by Knauf Corporation in the table below:

Name of polystyrene foam brand	Length, mm	Width, mm	Height, mm	Weight, kg	Volume, m2	Volume, m3	Density, kg/m³
Therm Wall Light 1200x1000x100mm	1200	1000	100	1,8	1,2	0,12	From 20 to 35
Therm Compack 1000x600x50mm	1000	600	50	0,8	0,66	0,03	20 to 25
Therm 5 in 1 F	1000	600	50	0,75	0,6	0,03	From 20 to 25
Therm Wall Light 1200x1000x50mm	1200	1000	50	0,9	1,2	0,06	From 20 to 25
Therm Wall 25	1200	1000	50	1,5	1,2	0,06	From 20 to 25
Therm Wall Light	1200	1000	20	0,36	0,2	0,024	From 20 to 25
Therm Wall Light	1200	1000	30	0,54	1,2	0,036	From 20 to 25
Therm Wall Light	1200	1000	40	0,72	1,2	0,048	From 20 to 25
Therm Facade	1200	1000	50	0,99	1,2	0,06	From 20 to 25
Therm Wall 25	1200	1000	100	1,8	1,2	0,12	From 20 to 35
Therm Wall 25	1200	1000	30	0,54	1,2	0,036	From 20 to 25

One of the least expensive soundproofing materials available for construction is thought to be Styrofoam boards. They are robust, simple to install, and able to support loads of up to 6 t/m2.

Use of foam or propylene

To wrap up the discussion about heat and noise insulation materials, it is important to consider components like foam and propylene. These materials’ distinctive qualities prevent them from having strong noise-insulating qualities.

These materials are distinguished as thermal insulation coatings by their superior qualities. They also have a slight, but noticeable, soundproofing effect. In this instance, applying this material in addition to the previously mentioned products is less expensive.

These materials will therefore be more suitable for apartment building residents who lack sufficient funds to purchase heat and noise insulation materials with higher indicators. It is important to note that applying such insulation or not is entirely up to you. Foam or propylene are good options.

Foam to reduce noise

Such insulation shouldn’t present any major installation challenges. Essentially, adhesive compositions are used to complete all of the work in this instance. The materials have a unique distinction in that they are substantially lighter than the other options mentioned above.

The only thing that matters is that noise and heat insulation are critical components of creating comfortable living spaces, regardless of the material you select. Because of this, it is not advised to make large savings at this time.

Materials

There is a growing trend in new home construction to lighten the structure’s weight. This makes it possible to lower the foundation’s cost, which has an adverse effect on the room’s ability to block out sound. Not every person is curious to know what their neighbors are up to. For this reason, people who live in both new and old panel houses are concerned about the apartment’s sound insulation.

You may become perplexed due to the wide variety of soundproofing materials available on the market. Since every material has a distinct purpose, the decision should be made responsibly. People are becoming more and more concerned with whether a material is safe to use in the living room in addition to how well it will block sound. Not everyone desires to install glass wool and inhale phenol fumes.

The MaxForte soundproofing wall materials from Russia will be discussed in this article.

Which both frame and frameless schemes can use.

MaxiForte EcoPlate

Volcanic rock basalt boards that absorb sound.

Possess superior acoustic qualities. Recording studios and movie theaters, two of the hardest objects to soundproof, are used with the boards.

Materials with perfect ecological quality. able to serve as a fire barrier. Excellent sound absorption coefficient αW across the whole frequency range, even at low frequencies.

Free of phenol and slag.

1. Non-combustible material.
2. Odorless.
3. Resistant to moisture.
4. Maximum sound absorption class "A".

MaxForce EcoAmplifying

Acoustic syntepon boards made of polyester fibers don’t contain any glue. Shape-making technology is based on heat bonding. Hazardous substances are not released by the material or present in it. For production, only virgin raw materials are utilized. Aerodynamic fiber placement is used to absorb sound as much as possible. There is no need for overalls, gloves, or a respirator when working with the material.

1. Made of homogeneous raw materials.
2. No fiberglass.
3. Hypoallergenic product.
4. Not afraid of water.
5. Maximum sound absorption class "A".

MaxForte SoundPro

New generation rolled composite material. created with consideration for theoretical advancements in the field of building acoustics. Offers the best possible protection against impact noise and air with a thickness of 12 mm. Essential item for tiny apartments. No chemicals or adhesives. serves as thermal insulation and fire protection as well.

1. Completely non-combustible.
2. Not afraid of water.
3. Phenol-free and odorless.
4. Easy installation.
5. Maximum sound absorption class "A".

It is advised to use a combination of materials, such as MaxForte EcoPlate and SoundPro, for improved soundproofing. Using such a plan will enable home theaters and stereo systems to absorb as much sound as possible, even at low frequencies.

It is advised to use a combination of materials, such as MaxForte EcoPlate and SoundPro, for improved sound insulation. Using such a plan will enable the greatest sound absorption, even at low frequencies (home theaters, stereo systems).

However, it’s not always possible to "eat" valuable wall space; instead, one must work as thinly and effectively as possible. The tried-and-true solution in this instance is frameless soundproofing.

How to use MaxForte SoundPro to install soundproofing without creating a frame:

Depending on their strength, preferences, and financial situation, each person selects the approach that works best for them.

You can be sure that your soundproofing will be quiet and comfortable if you follow our recommendations.

The following materials are used to soundproof walls:

• Self-adhesive soundproofing membranes.

• Combination panels with a layer of sound-absorbing materials.

• Synthetic and mineral boards.

• Cork panels.

It is advised to use combinations of materials, such as boards and membranes, for improved soundproofing.

Apart from the fundamental supplies, the type of soundproofing technique you select will determine what you require:

• Metal profile or wooden bars for frame guides.
• Plasterboard, particle board or other decorative wall covering.
• Dubel screws.
• Board fasteners.
• Screws.

Since every manufacturer of soundproofing uses a different installation technique, you might require extra consumables that aren’t on the list.

Cork coverings

Cork flooring offers a lot of benefits as well.

• It is waterproof.
• Fireproof.
• Resistant to deformation and pressure.
• Does not collect dust, little dirt.
• Perfectly insulates extraneous noises and preserves heat.
• Not susceptible to fungus and mold growth.
• Hypoallergenic.

The following can be linked to the drawbacks:

1. High cost of the material.
2. Low resistance of the protective coating.
3. Heavy furniture, machinery.

The following varieties of cork flooring may be seen by the consumer:

• Tiles made of cork crumb.
• Cork rolls.
• Cork wallpaper.
• "Liquid" cork.
• Technical cork flooring under other types of finishes.

Any kind of cork can be mounted, although it is a labor-intensive procedure. A unique acrylic or contact compound is used to adhere it. The principle of application for contact adhesive is twofold: it can be applied to the material as well as the wall, offering strong and dependable fastening. The second option of fastening suggests that the adhesive will only be applied to the material. Contact adhesives are preferred by builders.

Make sure the glue is evenly distributed over the entire surface and that no air bubbles get under the material when using double-sided glue. It is necessary to wait for improved material adhesion for a while before gluing. Cork needs to get used to the space for at least a day before being glued. It is also necessary to prepare the walls and the space where the work will be done. The room’s temperature shouldn’t drop below 19 degrees Celsius, and the relative humidity should range from 35 to 65 percent. The ideal state for walls is even and dry, with a maximum humidity of 3%.

If you are unsure whether these indicators are being followed, take the necessary action and level or dry them out. It is not permitted to use gypsum-containing materials when installing cork coverings. With the exception of minimal joints and butt-to-butt placement of the materials, cork is glued in a manner similar to that of tiles. If the flooring has patterns, arrange the combination on the floor and adhere to your chosen order before adhering it to the wall.

Cork

A fantastic way to address the issue of soundproofing is to apply cork to the walls.

Because it is made of natural materials, this coating is among the eco-friendly materials. Cork is dependable, long-lasting, and heat-retaining. Its attractive appearance is an equally significant advantage.

There are two varieties of cork sold:

1. 1 Soundproofing panels.
2. 2 Rolls (film).

Soundproofing with cork on a roll

It needs to be fixed to the walls with glue compound. A vast number of tiny bubbles represent the material’s internal structure, which effectively retains heat inside. Furthermore, this kind of structure helps to enhance the rooms’ acoustic image.

The following signs are present on soundproofing panels:

• light weight – the material is light, does not sink in water;
• elasticity – even after applying high pressure, the panel returns back to its original shape;
• tightness – due to the presence of wood bark in the composition of the material becomes impermeable to substances in the liquid and gaseous state;
• high water resistance;
• hypoallergenic – the stove does not absorb dust, so it is not able to provoke allergic reactions;
• Fire resistance – it does not contribute to the spread of fire, in addition, in case of fire does not emit toxins, which is confirmed SNiP 23-03-2003;
• the internal structure of the board provides remarkable soundproofing properties, so with its use it will be possible to ensure peace and quiet in the house;
• durability due to the unique structure of noise insulation boards and their qualities – elasticity and elasticity. Even after a long period of time the material will not lose its original properties.

Cork is a natural product that is bound together with polyurethane. Board thickness varies from 0.6 to 1.2 mm, depending on the variety. It is advised to shield the material from extended sun exposure. Noise levels in the room where cork is used are significantly reduced due to its vibration-dampening properties.

Interior application of cork material

Cork soundproofing is a great solution for newly constructed buildings that do not allow for the use of specialized materials for noise isolation. As many expert reviews attest, cork can be used for walls, ceilings, and decorative partitions.

The table contains the properties of this material.

Characteristic	Indicators
Density	220-250 kg/m³
Humidity (natural)	7%
Thermal conductivity	0.042 W/mhK
Water absorption by volume	0,01
Sound absorption coefficient	0,85
Compression and recovery at a load of 7 kg/cm, initial	10%.
Compression and recovery at a load of 7 kg / cm, residual (after an hour of exposure)	0,7%.

We have examined this material and provided a more thorough explanation in the article"""" based on our observations and research.

It is important to consider the technical characteristics of the product in addition to the performance or benefits of a specific polymer when selecting sound-absorbing materials for ceilings, walls, or decorative partitions in new construction. A technical comparison of all the materials under consideration is included in the table that is displayed.

The density, porosity, durability, working temperature, and thermal conductivity were the parameters that were used in the analogy. You will select the best option in favor of this or that product by considering each of these factors. Technical characteristics of materials for soundproofing

Name of material	Density, kg/m3	Thermal conductivity coefficient (W/mhK)	Porosity	Service life (years)	Working temperature (°С)	Allergenicity
Styrofoam	11-100	0,03-0,05	Closed	7	-80 – +100	Allergenic material
Styrofoam	40-150	0,04-0,06	Closed	15	-100 – +80	Allergenic material
Polyurethane foam	30-150	0,019-0,028	Closed	20	-160 – +150	Allergenic material
Basalt (mineral wool)	55-150	0,052-0,058	Open	7	-40 – +120	Allergenic material
Cork	220-400	0,5-0,6	Closed	5	-30 – +90	Hypoallergenic material

Therefore, only a properly constructed structure will be able to fully utilize the qualities of all of the aforementioned soundproofing materials. The popularity of their use is determined by the high parameters they possess for each indicator.

Isolon

Unquestionable benefits of this content:

• Despite its thinness, it has unique properties of heat and noise insulation. It can be compared by saying that it can easily replace 5 centimeters of mineral wool, wood, twice as much (up to 12 centimeters) polystyrene foam and three times as much (15 centimeters) brickwork.
• Effectively protects against moisture, vapor, precipitation, wind. Absorption is practically zero. Isolon roll
• Possesses a unique closed-cell structure, which allows to regulate the heat exchange of walls.
• When used as a carpet pad for flooring, in addition to soundproofing, it has increased impact resistance.
• Weighs little, elastic, soft. The sensation of contact with the material is pleasant.
• It is not subject to rotting, does not burn, has almost a century (100 years) of service life.
• It is characterized by chemical and physical stability, does not contact with other materials, is non-toxic, can be used in rooms of any purpose and location, does not react to temperature fluctuations.
• Presented in an abundance of types, ranging from rolls to rigid boards. Often has a light- and heat-reflecting foil layer.
• Easy to install on walls, floors, ceilings and other horizontal and vertical structures.
• Cheap and practical, easy to dismantle.

The seams between the sheets are meticulously sealed with special scotch tape, and it can be fastened with glue or a stapler. It is possible to insulate against heat and noise both inside and outside the structure. Decide for yourself which type of wall insulation in your apartment reduces thermal noise.

Thin noise insulation MaxForte SoundPRO

It is convenient when the area of the apartment or room does not restrict the choice of materials and noise insulation of any thickness can be installed. But what should you do if you are unable to pay to throw away valuable square centimeters of living space?

The cutting-edge thin soundproofing material MaxForte SoundPRO is appropriate for you in this situation. Even though it is only 12 mm thick, its qualities are comparable to those of noise insulation that is 5 or even 10 cm thick! The newest material, MaxForte SoundPRO, was developed especially to insulate noisy areas in homes and businesses.

Thick Soundproofing MaxForte SoundPRO

In the development of the material took part specialists of the Research Institute of Building Physics and the Department of Acoustics of the Faculty of Physics of Moscow State University. In the manufacture of MaxForte SoundPRO, all important points for the effective work of the material were taken into account: the optimal density was selected (if the density is low, the sound will pass through, if too high – through the "skeleton"), the length of fibers, their thicknesses. The sound-absorbing layer is calibrated and homogeneous over the entire area. The material is completely non-combustible. There are no harmful phenol-formaldehyde resins or any adhesives in its composition. Therefore, in addition to its excellent soundproofing properties, MaxForte SoundPRO is safe for health.

Increased noise insulation is provided by MaxForte SoundPRO against impact noise (such as stomping, furniture scraping, and falling objects) as well as air noise (such as loud TV, crying babies, and yelling neighbors). It can be applied to walls, ceilings, and floors to significantly increase noise absorption by up to 64 dB!

Thin noise insulation is relatively easy to install; professionals or anyone who has ever held a screwdriver and perforator in his hand can do it.

Any building supply store will sell standard plastic dowel mushrooms, which are used to attach MaxForte SoundPRO to the wall. The "butt-to-butt" method is used to hang it on the wall, and then a layer of GFB (gypsum fiberboard) is applied. The sheets should be sealed at all seams using a unique vibroacoustic non-hardening sealant. Following soundproofing, a layer of gypsum plasterboard (gypsum board) is applied. The HFB and GPB sheet joints need to be flush, meaning they shouldn’t line up.

MaxForte SoundPRO setup methodology

In the video clip, you can clearly see how MaxForte SoundPRO thin noise insulation is installed.

Video – How to install thin noise insulation MaxForte SoundPRO

What are the benefits of insulating interior walls

Walls with thermal insulation will greatly raise comfort levels.

More heat will be able to be retained by the walls in the space. You will save a lot of money on room heating during the winter.

Levels of moisture can also be decreased by internal thermal insulation. After all, the room itself experiences elevated humidity in addition to its occupants.

Excessive moisture causes fungus and mold to grow on the ceiling, walls, and occasionally the floor.

Thankfully, there are a ton of options available on the current construction market for internal thermal insulation of walls; the only things that need to be considered are your budget, the amount of insulation needed, and whether you want to do the insulation yourself or hire a construction company.

4. Styrofoam glass

An extremely well-liked insulator with superior soundproofing qualities is foam glass. The substance has been actively utilized for a long time in European nations, but it only becomes apparent in our own nation. It’s interesting to note that although it was invented in the middle of the previous century, its production was hindered by expensive and complex manufacturing technology at the time. Even though foam glass is still not a cheap material, it has gained popularity as a thermal insulation material thanks to advancements in technology.

Silicate glass and some sort of gas-forming agent, such as coke, coal, soot, or anthracite, are the only safe components used in manufacturing. Following a temperature of 10,000°C, a reaction, and foaming, the material’s volume increases by a factor of 15, and a mass of air- or carbon dioxide-saturated bubbles forms inside the structure. This structure conceals all of foam glass’s practical functional qualities.

Even though the material’s thermal insulation qualities aren’t quite as good as ekovata’s, foam glass can still be used as an effective insulator. The thermal conductivity coefficient is 0.045 W/m*K. Unlike many other insulators, this indicator does not change while in use and does not change after 50–60 years. The material’s structure aids in its ability to absorb various types of external noise. For instance, 56 dB can be taken off the noise level with a 10 cm layer of cellular glass.

Among other advantages of the material – moisture resistance, air permeability, low density, which allows not to weigh down the construction much. Cellular glass has good vapor permeability, retains all its operational properties in a wide range of temperatures. In addition, it is a completely non-combustible material, because it is actually a conventional glass. In the past, foam glass was used in the ceilings of nuclear power plants, in the construction of expensive hotels and other facilities, where the highest possible safety requirements were made. From the composition of the material it is clear that it is safe, will not become a place for the development of rodents, mold, bacteria and t.д. Cellular glass has good adhesion to almost all building materials and can boast of durability. The only disadvantage of this thermal and sound insulator – its high cost.

3. Ekovata

Ekovata already by its name gives away what it is natural material, and therefore not capable of causing allergies and other diseases in people. This is one of its main advantages. Ecowool is made from waste cardboard, newspaper residues, corrugated packaging, as well as from defective printed products, etc. The ecowool is made from the waste products of the cardboard industry.д. As a result, the material consists of more than 80% cellulose. Boric acid, a powerful antiseptic that resists the development of fungus and mold, and flame retardants, substances that reduce the ability to ignite and resist combustion, are also added during production. Sodium tetraborate is often used as a fire retardant. As is clear from the composition, there are no synthetic substances in ecowool, which gives the right to call it one of the most environmentally friendly thermal and sound insulators. And when it burns, no specific toxic substances are emitted.

The material differs relatively low coefficient of thermal conductivity, which is at the level of 0.032 W/m*K, which is roughly equivalent to radiant mineral wool insulators. And here ecowool is even more effective in terms of sound insulation, than basalt boards, and a much thinner layer of material must be used to create the same effect. The elastic structure of ecowool allows you to hold sound waves, thereby protecting the inhabitants of the apartment noises of any nature. A vivid example of the soundproofing characteristics of the material: the construction of a 7.5 cm thick wooden frame, on which gypsum board sheets with a total thickness of 1.3 cm are attached on both sides, reduces external noise by 37 dB. If on one of the sides of this structure to attach ecowool 2.5 cm thick, the sound insulation of the partition will increase to 65 dB. Another example: a sheet of plasterboard 12.5 mm thick with a layer of ecowool of 5 cm has a sound absorption index at 63 dB. If we take into account the fact that a person reduces the external noise by 10 dB already perceives as its reduction by 2 times, then with ecowool you can achieve incredible results and make your apartment comfortable.

Excess moisture can be drawn out of the room and replaced by the ecowool layer without compromising the material’s performance. The material’s capillary structure prevents microdroplets from building up inside of it; instead, moisture escapes into the atmosphere, controlling the microclimate within the space. This material eliminates the need for a vapor barrier, which lowers construction costs and facilitates the installation of sound and thermal insulation.

Ecowool is not bad against fire, even though it contains 80% paper, as it is not easily ignited and does not encourage the spread of fire. The material’s inclusion of fire retardants and the release of water molecules from boric acid salts upon heating are the key components in the spontaneous degradation of ecowool. Boric acid prevents mold and bacteria from growing on the material, and rodents are prevented from reproducing in ecowool. Given that it will last for at least 50 years, this material can be considered durable.

Cork

A porous wood material derived from oak bark that is environmentally friendly. Inert gas fills each and every cell. When utilized in residential settings, it exhibits favorable properties for heat and sound insulation. Outside of that, it is not utilized.

Technical cork materials are very effective at absorbing sound. It belongs to one of three application groups:

1. Agglomerate panels are made from shredded cork oak bark with steam treatment and then pressed. Since the bark contains the adhesive substance suberin, unnatural additives are not required. Two types of panels are made: white – from bark taken from tree branches, and black – from trunk bark.
2. Natural cork – used for decorating rooms. The panels are additionally coated with wax, after which they cannot absorb moisture and odors.
3. Cork granules – used for insulation of frame constructions.

There are three types of technical cork: sheets, rolls, and matting.

The most common application for rolled insulation is as a carpet pad for wallpaper. It can be purchased with or without fireproof and antibacterial impregnation. produced in widths ranging from 30 to 100 cm and lengths up to 10 meters. For wall surface fixing, a specific type of adhesive is utilized.

Indoor floors, walls, and ceilings are insulated with cork, which is available as mats and sheets. It is also ideal for soundproofing the inside of the roof, which can be covered with profiled sheeting or metal.

• low thermal conductivity – 0.042 W/m-K,
• resistant to deformation;
• good soundproofing properties – reduces noise by 17 dB;
• excellent antistatic properties;
• environmentally friendly;
• durable;
• natural material.

Since cork cloth is simple to install and can be easily cut to fit any shape, working with it doesn’t require any extra physical effort.

Waterproofing materials should be used to protect cork flooring in rooms with high humidity levels.

When it comes to heating and insulating your house, it"s all about comfort, savings, and peace of mind. Proper insulation doesn"t just keep you warm in the winter and cool in the summer; it also helps to block out unwanted noise from the outside world, creating a more serene living environment. By insulating your home effectively, you can significantly reduce your energy bills by minimizing heat loss and gain, making your living space more energy-efficient and environmentally friendly. Additionally, insulation can also improve the overall durability of your home by protecting it from moisture and mold damage. Whether you"re looking to save money, create a quieter living space, or simply enhance the comfort of your home, investing in quality insulation is a smart choice that pays off in the long run.

The most common materials for thermal and acoustic insulation

Polyethylene foam

Among the most affordable, effective, and cutting-edge materials available for thermal insulation. Although it is constructed of a premium polyethylene compound, it has one unique feature: it has specific, air-filled pores. This material’s properties enable its use in a variety of temperature ranges, spanning from -40 to +90 degrees Celsius. One can maximize the air’s humidity.

Because of its adaptability, it can be used to install doors, fill spaces between wall slabs, and insulate window openings, among other things. Polyethylene foam can be purchased in rolls, tubes, and cords to make construction work easier. It does a perfect job at hydro- and noise-isolation in addition to thermal insulation.

The primary attributes of polyethylene material are its low thermal conductivity, water absorption, resistance to mechanical and chemical influences, durability, versatility, elasticity, and environmental friendliness.

When it is impossible to insulate external walls

Don’t be frugal if you have the chance to insulate the building’s exterior—the results will be far greater. To view the larger image, click on it.

If the residence is a national architectural landmark, exterior insulation is not allowed.

Your home’s facade has historical significance.

Nobody is going to let you cover other décor, like stucco, with foam boards.

The authorities in certain cities impose restrictions on the exterior insulation of buildings located in the city’s central areas.

Outside walls can occasionally be situated inconveniently, like in the spaces between homes.

There is simply not enough room to physically insulate them.

It is also not possible to insulate certain apartments from the exterior, as their walls are next to the elevator shafts.

Foam or Styrofoam is worth it

If soundproofing is not essential and there are not enough funds for extensive insulation projects, we can provide an alternative that is appropriate for individual homes or apartments where outside noise (from the street) is the primary concern. This is how foam or foam-propylene boards are installed. They do not perform as well as mineral wool, isolon, or cork, but they do absorb some noise because of their porosity. Of course, these sheets can also be used for interior finishing, but we do not recommend taking a chance on it because some experts are worried about their toxicity.

The process of installing these sheets is quite easy: they are simply glued onto specific mixtures, fastened with "fungi," plastered, and painted. The material comes in a variety of densities and thicknesses, so you can easily find the one you need.

We really want you to succeed and find joy and satisfaction in your work, regardless of the thermal insulation you choose and where you place it.

Sound and heat insulation

Plasterboard constructions are insulated from heat and sound.

One of the key concerns during plasterboard installation is how to properly and effectively insulate this room from heat and sound. There is currently a wide variety of insulation and soundproofing products available on the construction materials market.

The most common application for mineral wool is soundproofing. It has a wide range of sizes, thicknesses, and forms. Rolls of "mats" made of mineral wool are arguably the most popular kind. The mat’s width of 120-60-40 cm matches the gypsum board profiles’ horizontal pitch. Thickness 100-75-50 mm, which is the same as the galvanized metal profile used for gypsum board wall and partition installation.

TIP: A common misconception when installing mineral wool is that it should be larger and denser. No, the mineral wool’s thickness ought to match the construction’s profile. and possess a tiny area of air.

It’s one kind of mine as well. Wool has a slab. Their dimensions range from +/- 2-3 cm, depending on the manufacturer. The thicknesses are identical to the roll board’s.

Different from basalt mineral wool is another variety of min. mineral wool. Rockwool.

It is recommended to install mineral wool while wearing protective gear, such as respirators, headgear, and gloves.I.) Following the installation of the min. If necessary, a regular drywall knife is used to cut the wool to the appropriate size. It is important to arrange the boards firmly on the mullion profiles. if they are mine. It is preferable to overlap 10 to 15 cm of wool when connecting the ends of the mats. tile minimum joints. The wool needs to be as thick as it can get.

Installing mineral wool is necessary when maximum soundproofing is required (in recording studios, nightclubs, etc.); in this instance, coconut fiber and cork boards are essential materials. optimum impact when the boards are put together. The best sound absorption is found in these boards.

Polymer membrane soundproofing materials are also commonly used in addition to the materials mentioned above. They typically come in rolls that are one to 1.5 meters wide. The manufacturer determines the length. thickness ranging from 4 mm to 1 cm. They are based on self-adhesive. Application: ceiling and walls.

The best material to use under drywall for thermal insulation is polystyrene foam boards. Their densities, sizes, and shapes vary. Typically, dimensions are 120 x 60 and 100 x 50 cm; thickness is 2, 3, 5, and 6 cm; density is stiff, semi-rigid, and soft. There are connecting grooves around the edge. Excellent heat transmission and eco-friendly composition.

Another popular material for insulation is foam plastic. It also dissipates heat very well and comes in a variety of sizes and shapes, ranging from tiny to enormous sheets.

The best mineral wool for thermal insulation is called Rockwool. Its technological properties are on par with those of foam plastic. This min. wool has the benefit of having a heat reflector built into it. It is available in rolls and boards. Roll dimensions: 1 meter wide, 10, 8, 5 meters long, depending on thickness, and 20, 30, 40, or 50 centimeters thick. The board is 100 by 60 cm in size and ranges in thickness from 50 to 200 mm. Resistant to high temperatures, water-repellent, and able to withstand significant temperature fluctuations.

Heat and noise insulation for exterior walls

Most experts firmly believe that it is, noting that it performs noticeably better in terms of heat and noise insulation. We cannot disagree in this case because it is far simpler to install a wall-freezing barrier than to combat wall-freezing inside a building.

Furthermore, by employing external insulating coverings, the insulation layer—which typically needs a fair amount of centimeters—won’t diminish the usable space within the room.

A clear installation that follows a consistent algorithm of actions is necessary for high-quality external heat and noise insulation.

• First of all, it is necessary to substantially prepare the elements where the insulation layer will be installed. Insulation materials that require the presence of framing will require a vapor barrier layer beforehand. This moment is very important, especially when insulating the covering with mineral or other wool. It is very important to protect the insulation layer from possible moisture penetration. Otherwise, the properties of the insulation materials will be much less than expected. If an adhesive composition is used as a fastener, the walls need a good drying beforehand. It is better to choose the summer period of time to perform such works. It is very difficult to achieve the desired effect in the spring, winter or fall period.
• Insulation coating, in case of outdoor use, is fixed in the same way as indoors. Here you can use both adhesive compositions and other fasteners for its installation. After the installation work on heat and noise insulation is completed, the exterior walls are covered with special materials for facade works.

Unfortunately, this type of insulation is not always available to apartment dwellers, which is why heat and noise insulation is limited to indoor use.

Insulating the exterior of the home

13. Roofing and waterproofing materials

Roofing steel, asbestos-cement flat slabs, asbestos-cement corrugated sheets, and a sizable assortment of bituminous and tar-based materials that simultaneously provide waterproofing are among the materials used for roofing.

Petroleum bitumen, also known as oil, and natural alloy bitumens make up bituminous materials; coal and shale tar make up tar materials. The most common applications for roofing and waterproofing materials in industrial construction are those based on bituminous and tar binders. Among the materials that are bituminous are hydroisols, pergamin, borulin, and roofing felt.

Ruberoid is a waterproofing and roofing compound. Roofing felt comes in two varieties: armored with coarse and fine sprinkles. The rolls measure between 10 and 20 m2 in area and 650–1050 mm in width. For roll roofs, rubeoroid is applied in two ways: coarsely for waterproofing the upper layers and shallowly for the lower layers.

Roofing felt and parchment are not the same because bituminous mastic is not applied to the surface of the former. Rolls have an area of 20 square meters and are available in widths comparable to roofing felt. It is used for roofing, hot or cold bituminous mastic for vapor and waterproofing, and bottom layers of multilayer roll roofs. On top of bituminous mastic, whether it’s hot or cold, ruberoid and pergamin are adhered.

Borulin is a waterproofing roll material that is made by combining bitumen and dry asbestos fiber on rollers, then rolling the mixture into a web. It is used to insulate surfaces with complex profiles (pipelines, equipment, etc.) because of its significant plasticity.

The waterproofing roll material Hydroisol is made of asbestos-coated cardboard that has been impregnated with petroleum bitumen. Used for waterproofing subterranean buildings and flat roofs; unlike tar mastic, which is exposed and not used for insulating surfaces from roofing felt or parchment, it is flexible, water-resistant, long-lasting, and rot-resistant.

Materials for tar are roofing and non-roofing types, among others.

Tar is sprayed on one or both sides of fishing line and impregnated into the compositions of roofing boards. Roll area: 10 and 15 m2, roll width: 750–1050 mm. It is applied to structures in areas that are not accountable. excellent material for waterproofing.

Roofless tiles are made without the need for sprinkling and are utilized as the underlayment for roofing tiles. Tar mastics are materials used to adhere tar rolls. Bituminous materials are more resistant to deglazing.

Reason for insulation	Actions needed
Heat retention	Install insulation materials like fiberglass, foam, or cellulose in walls, floors, and attics. Seal any gaps or cracks to prevent heat leakage.
Noise reduction	Use soundproofing materials like acoustic foam or panels on walls, ceilings, and floors. Seal gaps around doors and windows to minimize sound transmission.

Making sure your home is adequately insulated against noise and heat is important for more reasons than just comfort; it’s also about giving you and your family a healthier, more sustainable place to live. You can minimize your carbon footprint, cut down on energy use and utility costs, and reduce your energy consumption by investing in effective insulation.

The ability of insulation to control indoor temperature—keeping your house cool in the summer and warm in the winter—is one of its main advantages. Insulation aids in preserving a steady and comfortable indoor climate all year round by keeping heat from escaping during the winter and blocking out excess heat during the summer. This improves your quality of life while also lessening the load on your HVAC system, extending its lifespan and lowering maintenance expenses.

Adequate insulation is essential for both thermal comfort and soundproofing your house, which helps to create a calm and serene living environment. Unwanted noise can interfere with everyday life and have an adverse effect on your wellbeing whether you live in a quiet suburban neighborhood or a busy metropolitan area. You can reduce the amount of noise that enters your home from outside sources and from within by installing insulation materials that absorb and dampen sound vibrations. This will give you a calmer and more serene environment.

Moreover, making an insulation investment is an investment in your home’s long-term durability and worth. Insulation helps avoid mold growth, temperature swings, condensation, and other problems by minimizing the transfer of heat and moisture through walls, floors, and ceilings. This is an economical choice in the long term since it safeguards the integrity of your property and increases its marketability and resale value.

In the end, a well-thought-out and effective home must have both heat and noise insulation. You can design a space that is not only cost-effective and environmentally responsible, but also cozy, quiet, and energy-efficient by giving insulation top priority during building or renovation projects. Insulating your home is a wise decision that will benefit you and the environment in many ways, whether your goals are to lower your ecological footprint, raise the value of your property, or enhance your quality of life.

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