The right choice of glazing for your house is a crucial decision, especially for homes that are located in areas that are exposed to significant amounts of noise from the environment. Acoustic glazing is an ideal option for properties in inner cities which are subject to an abundance of noise from aircraft or roads and even larger structures like hotels.
Demand for acoustic glass cost continues to grow as the latest research on the effects of long-term exposure to noise levels that are high for health suggests that there is a connection between noise from the environment and serious health concerns.
A variety of studies conducted by researchers show that more environmental noise, especially road and aircraft traffic noises, can be linked with amplified risk of heart attack or stroke.
What Is Acoustic Glass?
Acoustic glass is made up of two glass panes that are laminated using PVB (Polyvinyl Butyral). The significance of the use of PVB is due to the fact that it is an acoustic material that bonds the two glass panes together, giving the appearance of one glass pane.
Because of its characteristics as well as its materials and production, acoustic glasses offer a variety of advantages for commercial and residential structures which makes them an ideal option for construction.
How Do I Define The Difference Between Acoustic Glazing As Well As Control Glass For Noise? Control Glass?
The sound of noise is everywhere. It is a result of many sources, including road traffic, factories, railways, aircraft or even people just doing their daily routines. In the course of time, the environment around us has become noisier and this pattern is expected to remain. Acoustic glass could provide an answer.
Our homes are supposed to be a refuge from outside noise and bustle. We want to block out as much of the noise as we can from outside.
Noise Science
Sound is created when something is vibrating. The vibrations need an environment to travel through. This could be solid, liquid or gas. Sound travels through all kinds of substances. It is well-transmitted through steel and, as any swimmer will inform you, you can still hear sounds in the water.
In the case of air, for instance, vibrations push and pull air molecules toward each other in a process that then pushes and pulls the neighbouring air molecules, and then on. This results in a sequence of compressions (areas that are very high tension) as well as rarefactions (areas that are very low pressure) to disperse away from the origin of the vibration. This is called a soundwave.
Interrupting Sound
Standard double glazing units minimise the volume of sound when it travels through. But, based on how susceptible to the noise your house is, you might need to think about a glass that is specifically designed to help with noise.
To decrease the volume of a sound the first step is to reduce the energy that a sound wave has. The following strategies are used to achieve this:
- The glass is thicker.
- By forcing the sound wave to travel through a substance that is designed to disrupt and absorb energy.
- With the largest possible space between the glass panes.
With this setup, the insulating glass unit is able to achieve a minimum decrease of around 35 decibels. Based on the chart above which brings the outside noise from 70dB down to 35dB. That’s less than the noise of a library!
Advantages Of Acoustic Glass
Noise Reduction
Disruption and noise pollution can be detrimental to health. So, when you are building or renovating, the process of building a new home should be the top consideration when you are considering buying windows. Its main advantage is the ability to block the sound waves and result in significant reductions in noise.
It stops the loss of sound insulation due to the coincidence dip, by making it easier to reduce noise in single glazed windows by as much as 5 decibels (25 per cent) and also reducing the noise of double-glazed windows by as much as 10dB (50 per cent).
Energy Efficiency
The sound is transferred through windows by direct movement from the window. The greater air space created by secondary glazing dissociates the motion of the inner and outer glass. This creates separate barriers, which reduces resonance and provides better performance than standard sealed unit glazing. Airborne noise is also a significant issue when windows are not properly fitted – a 1 % gap in the windows’ total area can decrease sound insulation up to 10 decibels.
The acoustic double glazing is designed to seal the entirety of the exterior window using frames bonded to an acrylic sealant as well as opening panels that are fitted with high-performance seals.
Key Benefits
Noise is an unwanted sound and is a form of pollution which has negative effects on wellbeing and health. The measures to reduce the amount of noise can be taken to reduce the amount of noise.
- Reduce sleep disturbance
- Lower stress levels
- Increase productivity and concentration
- Assistance in meeting noise-planning limitations
Another important aspect to be considered is making sure. The house is as efficient as it can be to insulate rooms, reduce the increasing energy bills and also be eco-friendly.
Acoustic glass accomplishes this by acting as an insulator to prevent heat loss. all seasons, this stops the rooms from fluctuating in temperature, which makes it more likely that you will not utilise internal heating.
Soundproof Windows Against Secondary Glazing A Few Facts
It is something many of us are content with as a regular aspect of life in our modern times. People living in cities may be completely insensitive to the noise of the traffic siren. The high-pitched revving of a vehicle that is passing or the irritating hum of mopeds.
Rural living isn’t free of noise. Perhaps an aircraft passing by or the church bells that are a bit too early for an early Sunday morning? There are times when we would like to hear the music, the cheerful sounds of a lively urban or unhurried rural existence taking place outside our windows.
Acoustic double glazing is achieved by fitting an additional glass pane behind existing windows in the frame or on top of the frame of the window. In most cases, this extra pane of glass is placed in aluminium channels. If there is enough room within the reveal, the distance between the window. Secondary glazing could be altered to maximise the reduction of noise.
Windows that are soundproof have been designed to reduce noise and in many instances, they do not require having secondary glazing. The glass in these windows is now replace by Acoustic double glazing. that is superior to secondary glass in the vast majority of scenarios.
Noise Reduction
As you might expect the soundproof windows are by a wide margin in this field. double glazed glass panel laminated reduces sound waves, and the space in between the panes is optimised to reduce noise. Flexible silicone between glass and frame ensures that there are very little or no vibrations transmitted to the frames.
Installation
To be honest this is one area that is easier than soundproofing. Soundproofing is a process that requires the removal of the frames in use and we are able to naturally match the style of the frames. Our skilled craftsmen will work swiftly, without compromising quality.
Thermal Insulation
Solutions can aid in this area, but there’s a significant variation in the effectiveness of the two techniques. But secondary glazing is a much better option than the other options. The air pockets in between the windows and secondary glazing act as a buffer between the outside. Inside which helps to minimise the loss of heat, but no condensation!
