Sound-insulating glass

Sound insulation is achieved by using laminated glass of different thicknesses, as well as interlayers of different thicknesses and types. Sound insulation performance (Rw) is expressed in decibel values (dB). Tambest Glass Solution uses a so-called Sound Control interlayer in its sound-insulating glass. The table below illustrates the sound insulation performance of this interlayer compared with a standard interlayer in the most commonly used structures.

Sound insulation is based on a combination of mass, rigidity and damping. When glass of different thicknesses and interlayers with different properties are used in a glass unit, sound vibration is broken down in several stages and cannot pass through the structure as effectively. The greater the difference in glass thicknesses and interlayer properties, the better the structure dampens different frequencies.

The benefits of sound-insulating glass are particularly evident in locations where noise is continuous or impulsive.

Typical applications include:

• homes located near busy roads and railways
• offices and meeting rooms
• schools, nurseries and care facilities
• industrial and production premises
• studios and other acoustically demanding environments

A correctly chosen glass structure can significantly reduce noise levels and improve the comfort of the space. Would you like to make sure which glass solution is suitable for your property? Contact our expert!