Considering a large number of motor vehicles, the bursting index of the population and the increasing cacophony of human beings, motors, machines, and industries, the instances of noise pollution has aggravated and have become one of the biggest concerns of the modern times.
With ageing parents and tender infants at home, the blasting sound pollution most integrally needs to be kept out of our houses. However, we are often a failure to do so. The problem here lies with the way our windows work. The walls of our homes often provide a better insulation to the external noise as compared to the windows. This is where noise insulation windows come into consideration.
The Way They Work
The noise insulation windows come as an addition to the general windows of the house. These windows are placed beyond the existing windows of the house. Hence, there is no requirement of doing away with the existing windows and also no major constructional change is needed. There is no mess associated with the installation of these new noise insulation windows. The entire process is simple, straight, and very swift indeed.
These windows do much more than just keeping the noise out of the house. This is a task that they do effectively in addition to which they act as stop to the draft; the extra barrier for dust and dirt also insulates the house from external pollution, UV rays, and heat. These windows are also available in different colors, availing which will come at a definite cost. This is how now you can change the inner ambiance of the house without changing the external look of the house. The inner walls and the color palette can be altered with the colored and the hue tinted glasses of these noise insulation windows.
These windows are added along with the main windows of the house. This is how a film of air is trapped between the two windows and any vibration on the frames is resisted. So along with making the house soundproof, it will also become vibration proof.
It has been proven through scientific experiments that sounds are counted on the basis of frequencies. Low frequencies like that of garbage trucks are more difficult to be blocked when compared to other high frequency sounds like the chirping of the birds. Most of the noise insulation windows provide a 90% to 95% remission from such noises.
Basis of Purchase
When you go out for buying these noise insulation windows, do ask for the exact STC or sound transmission scale class. The higher is the number, the stronger will be the insulation effects and standards. An ordinary single pane window has an average STC count of 27. The same is about 28 in double pane windows. In the noise insulation windows, this number goes as high as 45. Sometimes this count goes as high as in the range of 50s. The STC range of 50 ensures that you will get a 95% noise insulation.
Factors That Can Improve the STC Count
The main aim of the manufacturers of these noise insulation windows is to improve their functionality in terms of keeping noise away. This can be attained through better STC counts. In order to achieve this, the manufacturers must add extra mass to make the glasses thicker. Additionally, increased airspace is to be added between the window panes. Finally, they can also use laminated glasses.
These noise insulation windows can provide better safety and security to the inmates of the house and can insulate the house from the external factors and forces of the environmental pollution.