Sound insulation of the roof of the balcony, ebbs and visors

Requirements for soundproofing materials

You can make a soundproofing finish for an iron roof with various materials. There is no universal remedy, each case requires an individual approach. Main selection criteria:

• Strength. The product must maintain integrity under mechanical stress.
• Lack of response to changes in humidity levels and temperature changes.
• Resistance to UV radiation. The material must not decompose or release toxic substances when heated.
• A product of sufficient thickness will help to make the balcony noiseless.
• A simple and reliable fastening is capable of facilitating the process of soundproofing the roof.

The fulfillment of all conditions will ensure the reduction or complete disappearance of sounds from rain and wind.

Exterior Soundproofing Technology

You have to do the work outside, with all the difficulties that arise. Before starting the operation, it is better to consult with the service organization. If you do not need to take permission to change the facade of the building, then you can start. The order of work is as follows:

• inspection of the load-bearing structure of the roof and identification of possible shortcomings;
• strengthening or repair of truss or other basis for the roof, if necessary;
• installation of sound-absorbing materials.

As the main material, you can use euroruberoid, soft roofing, bituminous tiles, vibration-absorbing mastics, roofing tapes. If the work on the soundproofing of the balcony is done correctly, then for many years the inhabitants of the housing and their neighbors will be spared noise.

Soft roof completely eliminates the sound of rain

Additional work on the soundproofing of the balcony

In addition to the roof and visor, other structural elements are often the source of extraneous sound, which should also be paid attention to:

• Low tide. Even with a slight wind, precipitation is blown under the visor, which, despite its small size, is capable of making a fairly loud sound;
• Elements of the drainage system passing in the immediate vicinity of the window. In most cases, minor noise does not bother dwellings, but some designs of rainwater pipes can make an unpleasant sound;
• Remote ventilation, air conditioning and heating systems.

The sound insulation installation technology of the above noise sources does not differ fundamentally from similar work with the roof, however, it should be remembered that some elements carry a functional load and for their proper operation, you should choose a sound insulation option that will not interfere with their full operation.

The glazing of a remote balcony or loggia provides for a roof to be protected from atmospheric precipitation. One of the popular materials for its manufacture is a metal profile sheet, which has light weight, high strength and aesthetic appearance.

But the lightness of the design and the material of manufacture (galvanized steel) adversely affect the noise characteristics of the hinged roof - the presence of birds on it, the roar from rain or water drops from the air conditioner from above often interfere with comfortable living in a residential area. Sometimes the visor on the balcony rattles, but not everyone knows how to silence it. When deciding what to do in this case, one should bring to the fore not the insulation of a remote canopy, visor or ebb, but its sound insulation from modern building materials.

Selection of necessary materials

Balcony roof soundproofing is carried out using various materials. In each individual case, the optimal noise blocker is determined taking into account all the features and details. Selection options:

1. Resistance to influence of ultra-violet rays.Heating should not provoke the decomposition of the material and make it toxic;
2. Strength, the ability to maintain an integral structure under any impact;
3. The thickness of the product should be such that the balcony is as noiseless as possible;
4. Resistance to moisture, temperature change;
5. Simplicity and reliability of fastenings. This will ensure structural strength and noiselessness.

Properly selected materials will help reduce noise or completely remove extraneous sounds caused by natural factors.

Building materials used as soundproofing of the roof of the balcony rooms of the apartment.

In practice, the following soundproof materials are used:

1. Izolon. The self-adhesive polyethylene base makes it easy to fix the tape. The material meets all requirements to ensure complete noise and heat insulation;
2. Bitumen-based Titanium tapes are an expensive material, but very durable and of high quality. Noise isolation of the balcony is most effective when applied in several layers. When carrying out such work in the cold season, the tape must be heated with a hairdryer. To ensure the sealing of the roof covering, the joints are treated with sealant;
3. For sound insulation, you can use vibroplast (foil material). Despite the fact that this material is used mainly for cars, it has also found its application in the soundproofing of the balcony. It successfully eliminates the sounds that rain generates. However, due to the high cost, few choose it for construction work.

What to use for soundproofing

The choice of sound insulation for the roof of the balcony is determined by the type of roofing, as well as the way in which the process of eliminating excess noise will be carried out. The material can be laid inside or outside. Most often, such product options are used to solve emerging nuances:

• "Izolon";
• "Vibroplast";
• mineral wool;
• bituminous material.

The first version of sound insulation is made on the basis of polyethylene, which undergoes a foaming procedure. Due to this, the base layer is saturated with air bubbles, which perfectly cope with the task of soundproofing. One or two surfaces are foil coated. This allows you to increase the reflective properties of the canvas. "Izolon", which is used to implement sound insulation, is available in the format of plates and in rolls. The variant of the product is selected depending on the specific conditions. The thickness of the base can reach 5 cm, and the width of two meters. "Izolon" is suitable for internal sound insulation, its fixation to the surface is carried out by means of an adhesive composition.

The advantages of the material is a long service life, which can reach 80 years. The level of noise reduction depends on the thickness of the material used, the average is 20 dB. The product perfectly tolerates temperature changes. The lower limit of operation is -60 degrees Celsius, and the upper limit is +120. Another plus is elasticity, which simplifies the processing of complex surfaces. "Izolon" can act as a heater, reducing heat loss. The disadvantage of implementing sound insulation using such a base is the lack of vapor permeability.

"Vibroplast" is not quite a standard material for domestic use. This is a professional soundproofing, which is used in cars. Nothing prevents it from being used for a balcony roof. On the surface of the product there is already a layer with an adhesive composition, which greatly facilitates the procedure. The basis of the material includes bitumen and auxiliary substances. The product is produced in sheets with a thickness of up to two centimeters. The front side is coated with foil. Some types of "Vibroplast" require the use of a technical hair dryer for high-quality gluing.Other options are glued to the roof of the balcony using a cold method. Due to its flexibility, Vibroplast fits perfectly on any suitable surface. The weight of this material is somewhat greater than that of the previous one, so it is necessary to count on an increase in the mass of the roof. The disadvantage is the possibility of peeling off the metal roofing due to strong heating from the sun.

Various bituminous tapes can be used as external and internal noise insulation for the roof of the balcony, which often also have a layer of glue applied, so they do not require additional tools for installation. The disadvantage of such products is the specific smell that appears when heated. Ordinary mineral wool can act as an insulator for the roof on the balcony. Most often, it is used to implement insulation, but due to its density and other characteristics, it perfectly absorbs sound waves. The fixing method will depend on the rafter system used and on the material from which the roof is made.

What to do if the visor on the balcony rattles

Usually soundproofing of a balcony is carried out together with other work packages - glazing, insulation and sealing. You need to remember about the issues related to the visor at the very early stage of the above work, because otherwise you either have to live with noise at the window, or call people who perform high-altitude work (which is not cheap enough), or start the process of ennobling the balcony again. Here are the following tips, with the help of which in certain situations it will be possible to solve the problem: a cardinal, but not very simple solution is to completely replace the iron structure in favor of a plastic one, since this option completely eliminates any extraneous noise. If possible, you can cut the visor so that it does not stick out so much and, accordingly, has a smaller area without a frame.

Reasons for the increased noise of the balcony roof

In addition to the fabrication material of the remote roof, increased noise is caused by some mistakes of construction workers when installing the canopy, the most common include the following:

small slope

A downpour with falling raindrops at a right angle causes a lot of noise, quieter than their smooth sliding along an inclined plane.

Bad installation

Insufficient fastening strength of the canopy with a small number of transverse and longitudinal stiffeners causes increased vibration (sail) with gusts of wind and raindrops - all these factors cause increased noise.

Loose fastening

First of all, this applies to joints at joints and along the edges of the structure - saving on mounting foam and fasteners leads to free movement of the coating sheets under the physical influence of precipitation and air masses - this causes noise. Often wind gets into the cracks of a loose connection - its whistle can become an additional annoying factor.

Structural errors

The desire to better protect the balcony window frame from atmospheric precipitation leads to an unjustified increase in the coverage area and, accordingly, the level of noise generated by it. This often happens when installing a roof covering with your own hands without learning the correct technology for the work.

What materials are used

Our masters work with various types of materials for soundproofing balconies - you can choose any of the available options:

• Mineral wool is an option that was quite common some time ago. As a rule, siding is laid over mineral wool. However, this type of insulation has a rather pronounced drawback - the likelihood of caking and the appearance of sound "bridges".
• Styrofoam is the cheapest material for insulation and sound insulation.Lightweight plates are extremely easy to install, and the material is not afraid of fungus and moisture, however, there is one “BUT” - the material crumbles easily and does not perform insulating functions well enough.
• Penoplex is a rather expensive, but the most effective method of warming and soundproofing a balcony. It has a small thickness, is easy to cut and fit, and at the same time has a high level of protection.

Our experts have at least 3 years of experience and are always ready to offer you their rich experience and advice on the best solutions in each case, based on the condition of your balcony.

Recommendations for the organization of work

You can provide the roof of the balcony with reliable sound insulation with your own hands. Dismantling the decorative lining of the ceiling is the most time-consuming moment. After the completion of the main stage of work, it will need to be returned to its original place.

When the decorative trim of the roof has been removed, a visual inspection of the quality of fixation of the metal roof is carried out. Existing gaps are eliminated with insulating material.

The surface of the visor or canopy is cleaned of all contaminants. After that, it is pasted over with the material chosen for sound insulation. The organization of work in the warm period does not require additional fixation measures. It is enough to remove the protective film and press the material with the adhesive side to the inner surface of the roof.

A blowtorch or a building hair dryer will come to the rescue. If work with open flames is carried out indoors, fire safety measures should be taken into account.

The source of the rumble may not necessarily be raindrops. The excessive width of the visor is one of the reasons for annoying noise on the balcony. To ensure sound insulation, it is enough to leave a visor 15 cm wide, and remove the excess area.

Poor-quality fixation of the material on the roof is another reason for the formation of vibration and vibrations. If you close up the gaps and strengthen the fasteners, then the sound insulation of the balcony will increase markedly.

The process of soundproofing itself is not difficult, but working at height is associated with a high danger to health and life. Therefore, it is better to entrust the arrangement of the balcony roof to industrial climbers who have the necessary skills and equipment for organizing high-altitude work.

Causes of noise

Noise can be caused by various factors. The most obvious of them is the absence of a soundproofing layer, which must be fixed when creating the balcony roof. For this purpose, special gaskets are used that can block the penetration of extraneous sounds into the room. If this step was skipped, you need to correct the defect. You will need the services of climbers-installers who will protect the balcony from the street. The measures taken will make unpleasant sounds quieter or completely eliminate them.

Such coating options have many undeniable advantages. But the inability to provide silence is a serious disadvantage. So, a corrugated roof not only lets all street sounds inside, but also makes them several times louder.

In this case, the visor increases, and the force of the weather also increases. The metal sheets begin to shift, rattling from the rain. You will hear drops falling on them, regardless of the strength and intensity of precipitation. A remote balcony with a small angle of inclination is especially susceptible to sound propagation. To ensure the proper level of silence, polyurethane foam sealant should be poured under the lower slope.

If the problem appeared after the installation of the roof was carried out, to solve it, it is enough to add fasteners or fix them more securely. High-altitude specialists will mount additional elements.

Soundproofing walls and ceilings

The soundproofing of the balcony is carried out both from the outside and from the inside. This gives the maximum effect.The interior finish provides warmth, and the exterior eliminates extraneous sounds directly. As a result, comfort in the room is fully ensured. However, the right approach is required so as not to lose the useful footage of the balcony space. Due to the danger of outdoor work, such soundproofing of the balcony with your own hands is not recommended, it is better to entrust it to specialists. Or limit yourself to work from the inside, which will also give its result.

At present, in the age of new technologies and high-quality equipment, the production of modern soundproofing materials is well established, which will make the sounds of pouring water, wind and other irritants almost inaudible.

Thermal insulation and soundproofing of the balcony is carried out using the following products:

1. Extruded polystyrene foam. It has good soundproofing qualities. It produces hard and soft plates. They are in the form of grooves, which simplifies their installation;
2. Non-standard foam (PSB-S35, PSB-S50). Widely popular due to the fact that its cost is low, and its service life is long. Complete insulation and soundproofing of the balcony when using only this building material is not achieved;
3. Mineral wool. Very popular for these types of repairs due to the combination of low cost, durability and good quality;
4. Foiled and foamed polyethylene with a density of about 3-10 mm. It will serve as sound insulation, as well as a heater. Differs in compactness, is suitable for balconies of any size.

You can make such a purchase at any hardware store in Moscow, as well as throughout the country. The combination of several types of building materials gives a very good effect not only in terms of sound insulation, but also insulating the balcony.

Glazed balcony is more practical than usual. This is expressed in the presence of an additional room not only for storing things, but also for spending time. High-quality glazing is not complete without a good roof, which in some cases causes trouble due to its noise. About what can be the cause of noise from the roof, as well as how to eliminate it, will be discussed in the article.

Causes of Unwanted Noise

Part of the structure of the house is exposed to the environment. This is wind and precipitation - the inevitable natural conditions for the operation of the house. The right solution will reduce the noise level and make living more comfortable and cozy. The immediate causes of the sound are:

• A material that transmits vibration well and converts the potential energy of precipitation and wind into sound. It is advisable to stop your choice on roofing with an initially high sound absorption coefficient. This is a soft roof, tiles, slate and other similar materials. If, for a number of reasons, corrugated board, metal tiles are chosen, then for sure the noise will be significant. It will annoy not only homeowners, but also neighbors.
• Errors in the installation of the supporting structure of the roof and laying the roof. Poorly fastened sheets of metal or other material make sounds when they strike each other and against the power frame. In addition, a carelessly assembled structure under the influence of wind and the resulting vibration tends to further destruction, which is unsafe for both homeowners and people around.
• Insufficient roof slope. The most unsuccessful design can be considered a straight roof. Rain and hail fall on it at a right angle, transferring the accumulated energy to the coating. The sloping roof reacts much softer to precipitation. Even metal sheet material, with a protective factory polymer layer, with a sufficient angle of inclination of the roof, is practically silent.

A well-thought-out project and correctly selected materials with high-quality installation do not require additional measures, and soundproofing the balcony roof will not be a mandatory operation.However, it is not always possible to implement this in practice, and additional efforts must be made to eliminate this shortcoming.

Visor soundproofing

An extremely pressing issue. In apartment buildings, roof soundproofing is done only by residents of the upper floors. For others, there is no such problem. But in order to protect the facade and windows, many homeowners of all floors install visors.

In order for the desired design to bring satisfaction, and not irritation, with every, even a little rain, it is important to comply with certain requirements. It is better to do this at the planning stage if there is no visor yet.

If it already exists and causes a lot of trouble, then the installation technology becomes more complicated.

The technology of fixing the sound-absorbing layer does not fundamentally differ from a similar procedure with a roof. Difficulties may arise if you wish to use mineral wool as the main sound insulator. The need for its complete sealing makes the operation time-consuming and costly, so the method is practically not used.

The most acceptable way should be considered the installation of sheet, roll waterproof materials, or special vibration damping compounds. A small coverage area allows you to purchase funds used in cars for similar purposes at no special cost.

Glazing selection

Balcony glazing protects from wind, prevents precipitation and dust from getting inside. By providing reliable thermal insulation, housing will be protected from the cold in winter. Glazing can be done independently. Well-chosen materials for glazing and knowledge of all the subtleties of the process itself are a guarantee of the quality of the work done. Silence in the apartment will help install windows from the Rehau Intelio profile, as one of the quietest.

Nowadays, the balcony is glazed with such materials:

1. Wooden frames. In terms of quality, they are very different from traditional windows. They are more durable, resistant to moisture and are not afraid of fluctuations in air temperature due to the use of the technology of the so-called glued beams. Their service life is quite long, since they are covered with special protective materials. Wood is characterized by low thermal conductivity, excellent sound insulation performance;
2. Metal-plastic frames are most often used in the manufacture of windows. Such structures can last more than 40 years. They are resistant to corrosion and decay. They do not need any additional processing and updating of the coating. Due to the presence of drainage and micro-ventilation elements, the optimum air temperature is maintained in the room;
3. Aluminum windows are very widely used on old balconies. Due to their low weight, they do not load the balcony structure. However, such material must be used with heat-insulating inserts to ensure comfort in the cold season;
4. Frameless glazing. Such structures transmit light well, reliably protect from precipitation and wind. However, this option does not completely eliminate the noise, but only muffles it. Glasses are attached to aluminum frames. Measurements should be as accurate as possible: any distortion - and the design will lose its functionality.

Basic Materials for Soundproofing Balcony Iron Roof

To isolate balconies and loggias from noise, materials glued to the inner surface of a metal sheet are used - the tight contact of the insulating material, in addition to sound damping, due to its structure causes an increase in the total mass of the coating sheet, and this additionally dampens sound vibrations.

Noise isolator Izolon

Izolon (PPE) is a material based on foamed polyethylene with a foil side to improve insulation, fixing to a metal surface is carried out using an adhesive layer applied on one of the sides. Soundproof Isonol is available in slabs (1 × 1.1 m.and 2 × 1.4 m.) and rolls up to 200 m long. with a thickness of 1 - 50 mm., the width varies in the range of 0.55 - 2 m. To cover the roof from the inside with noiseless material, cut off pieces of the desired size, remove the protective film from the adhesive surface and the insulator are pressed tightly against the steel sheet, the joints are pasted over with construction tape.

Isonol has the following technical characteristics:

• Shelf life - up to 80 years.
• The reduction in impact noise depends on the thickness, the average value is 20 dB.
• The specific heat capacity is 1.95 kJ/kg*s.
• The density of the material is 26 - 45 kg / m.
• Water absorption is not more than 0.1%, vapor permeability is 0.001 mg/m.Pa.
• The reflection of thermal energy by the foil surface is up to 97%.
• The operating temperature range is -60 C - +120 C.
• Isonol is elastic, the indicator is 130% with a relative elongation of 250%.
• The material does not support combustion, in the presence of flame retardants in the composition, it belongs to the G2-G4 class in terms of combustibility.
• Isonol is a non-toxic material, polyethylene foam, aluminum foil and water-based acrylic adhesive are inert substances.

Vibroplast

Sometimes, to reduce the noise of balcony metal roofs, expensive materials are used to dampen vibrations in cars, which are glued to the surface due to the stickiness of the components in the composition. Vibropaste consists of bitumen and mastic, is produced in small sheets with a thickness of up to 20 mm. coated on one side. Typically, such sound insulation is applied by applying a sheet to a metal surface and then heating it, but there are also types with cold application.

Vibroplast increases the mass and reduces the noise characteristics of the roof, while having low thermal protection, so the use of thick sheets is more efficient. Also, the disadvantages include the possibility of peeling off the sheet with strong heating of the roof.

Bituminous tapes

Not too expensive bitumen-based roofing tapes are made from oil, coal and shale, they are water-resistant, chemically resistant and do not lose their properties in the temperature range from -40 to +90 C.

The disadvantages of bituminous coating include flammability and softening under the influence of high temperatures.

Sound insulation of an iron roof on a balcony is made by materials glued to its surface from the inside or outside - sound absorption occurs due to the properties of the material and the increase in the mass of the sheet.

At the same time, do-it-yourself insulation of the room from sound with the help of popular stone wool roll insulation is not very rational - due to a loose fit to the roof sheet, its efficiency is lower, and installation requires a complex profile frame with further sheathing.