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                                          • Sound and acoustic insulation in the building

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                                          • عایق های رطوبتی ایزوگام

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                                          Sound and acoustic insulation in the building

                                          Sound and acoustic insulation in the building

                                          Various noises such as the sound of car horns, conversations of people outside the building, the noise of chaos and traffic, etc. enter the building through doors, windows and walls and disturb the peace of the residents. These sounds have always existed and cannot be prevented, but there are many ways to avoid them. In recent construction, builders and contractors are trying to use materials that prevent as much noise as possible from entering the building due to increased noise pollution. These materials significantly prevent the transmission of sound and provide a safe and quiet place for the well-being of residents. Sound insulation is one of the essential needs in today's chaotic world, and in fact it can be considered as a barrier to reflection and sound transmission. Today, many buildings, both commercial and residential, are equipped with these insulators, and the necessary standards have been met to prevent noise from being constructed.


                                          A good insulator should have the right density to maintain its acoustic state. Therefore, before buying sound insulation, you should make sure that the density and thickness are standard. Many companies are engaged in the production of various types of moisture, sound and heat insulation and provide their products to consumers with high diversity. Depending on the location and the amount of noise, you can buy the ideal sound insulation. For example, you can use common wall sound insulation to prevent the transmission of TV, telephone and everyday calls. This insulation is used as a roll or board and provides peace of mind for apartment dwellers whose rooms are wall to wall.


                                          Sound intensity (db)


                                          Explanation


                                          Example

                                          0


                                          Hearing threshold


                                          Audio test room

                                          10


                                          Very quiet


                                          Ordinary breathing

                                          20


                                          Silent


                                          Whisper with one person in a quiet room

                                          30


                                          Silent


                                          Ordinary house, quiet radio, ordinary conversation

                                          40


                                          Normal


                                          Radio, silent office, car engine

                                          50


                                          Busy


                                          Conversation at work

                                          60


                                          Busy


                                          Crowded office, long radio

                                          70


                                          Loud noise


                                          Crowded street, quarrel

                                          80


                                          Loud noise


                                          Vacuum cleaner, door jammer

                                          90


                                          Very crowded and loud noise


                                          Inside the city bus, printing house

                                          100


                                          Very crowded and loud noise


                                          Car horn sound from a distance of 6 meters, chainsaw from a distance of 1 meter



                                           What is the sound
                                          In physics, sound is the mechanical vibration of a gaseous, liquid, or elastic reaction space. Sound is a form of mechanical energy that occurs when particles oscillate around their equilibrium center.
                                          The table below presents the sound intensity produced by different audio sources for comparison.



                                          Sound transmission mechanisms
                                          There are usually two types of audio transmission mechanisms:
                                          1- Airborne
                                          2- Impact
                                          In the air-conditioning mechanism, direct noise pollution is transmitted through the air from the sound source, such as the noise of cars on the street, mechanical equipment, ventilation systems, the neighboring neighbor's home theater system.
                                          In the impact mechanism, noise pollution is transmitted from within the structural components themselves, such as the sound of people walking upstairs, hitting the adjacent wall, or closing the door.
                                          Stroke Borne Sound is also called the Structure Borne Sound.
                                          All sound transmission mechanisms must be considered to perform sound insulation. Joint doors, windows, valves and walls are insulated to prevent environmental noise pollution, and the building components themselves have layers of sound insulation.

                                          Posted by: IranGlassWoolCreated Date: <4>08 آذ0 Comments

                                          Sound and acoustic insulation in the building

                                          Sound and acoustic insulation in the building

                                          Various noises such as the sound of car horns, conversations of people outside the building, the noise of chaos and traffic, etc. enter the building through doors, windows and walls and disturb the peace of the residents. These sounds have always existed and cannot be prevented, but there are many ways to avoid them. In recent construction, builders and contractors are trying to use materials that prevent as much noise as possible from entering the building due to increased noise pollution. These materials significantly prevent the transmission of sound and provide a safe and quiet place for the well-being of residents. Sound insulation is one of the essential needs in today's chaotic world, and in fact it can be considered as a barrier to reflection and sound transmission. Today, many buildings, both commercial and residential, are equipped with these insulators, and the necessary standards have been met to prevent noise from being constructed.


                                          A good insulator should have the right density to maintain its acoustic state. Therefore, before buying sound insulation, you should make sure that the density and thickness are standard. Many companies are engaged in the production of various types of moisture, sound and heat insulation and provide their products to consumers with high diversity. Depending on the location and the amount of noise, you can buy the ideal sound insulation. For example, you can use common wall sound insulation to prevent the transmission of TV, telephone and everyday calls. This insulation is used as a roll or board and provides peace of mind for apartment dwellers whose rooms are wall to wall.


                                          Sound intensity (db)


                                          Explanation


                                          Example

                                          0


                                          Hearing threshold


                                          Audio test room

                                          10


                                          Very quiet


                                          Ordinary breathing

                                          20


                                          Silent


                                          Whisper with one person in a quiet room

                                          30


                                          Silent


                                          Ordinary house, quiet radio, ordinary conversation

                                          40


                                          Normal


                                          Radio, silent office, car engine

                                          50


                                          Busy


                                          Conversation at work

                                          60


                                          Busy


                                          Crowded office, long radio

                                          70


                                          Loud noise


                                          Crowded street, quarrel

                                          80


                                          Loud noise


                                          Vacuum cleaner, door jammer

                                          90


                                          Very crowded and loud noise


                                          Inside the city bus, printing house

                                          100


                                          Very crowded and loud noise


                                          Car horn sound from a distance of 6 meters, chainsaw from a distance of 1 meter



                                           What is the sound
                                          In physics, sound is the mechanical vibration of a gaseous, liquid, or elastic reaction space. Sound is a form of mechanical energy that occurs when particles oscillate around their equilibrium center.
                                          The table below presents the sound intensity produced by different audio sources for comparison.



                                          Sound transmission mechanisms
                                          There are usually two types of audio transmission mechanisms:
                                          1- Airborne
                                          2- Impact
                                          In the air-conditioning mechanism, direct noise pollution is transmitted through the air from the sound source, such as the noise of cars on the street, mechanical equipment, ventilation systems, the neighboring neighbor's home theater system.
                                          In the impact mechanism, noise pollution is transmitted from within the structural components themselves, such as the sound of people walking upstairs, hitting the adjacent wall, or closing the door.
                                          Stroke Borne Sound is also called the Structure Borne Sound.
                                          All sound transmission mechanisms must be considered to perform sound insulation. Joint doors, windows, valves and walls are insulated to prevent environmental noise pollution, and the building components themselves have layers of sound insulation.

                                          Semi-hard glass panel (ISORAN SRS)

                                          Semi-hard glass panel (ISORAN SRS)

                                          Hard Panel of Glass Wool (ISORAN RS)

                                          Hard Panel of Glass Wool (ISORAN RS)

                                          IranGlassWool (Author)

                                          Sound and acoustic insulation in the building

                                          Glass wool

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