How Foam Tapes Can Help Maximise Acoustic Comfort
“The Sound of Silence” is not only a popular song, but silence is often the sound many of us prefer to hear when we need to concentrate, relax, or take a break from daily distractions.
Feeling comfortable in living spaces or while travelling is essential, and there are common factors that influence comfort, which can vary throughout the day or in changing environments. The layout of a space, as well as the materials used within it, directly contribute to the sense of wellbeing people experience. For instance, noise insulation can be vital for ensuring quality sleep, good health, and for reducing stress levels and fatigue.
With an increasing number of noise sources, creating acoustic comfort is becoming ever more important for enhancing daily life.
In this post, let’s explore how innovative foam tapes can improve comfort and wellbeing at home, in the office, in the car, on aeroplanes, or wherever we may be!
Acoustic comfort is the perceived state of well-being and satisfaction with the acoustic conditions in an environment.
Source: ScienceDirect.
Sound can have both positive and negative effects on people. If it reaches a level beyond one’s comfort zone, it becomes noise. If people are exposed to noise for an extended period, it turns into noise pollution.
In living spaces, noise pollution originates from various sources: traffic, people walking and talking, appliances, etc. To reduce interior and exterior noise pollution, specialised insulation and acoustic correction solutions and materials are available. Using these materials can create a better environment in terms of the sounds we hear.
Reducing noise pollution is particularly important in places of learning and work, such as schools, offices, or where maximum concentration is required. In these environments, it is essential to control background noise, provide a tailored response to the diversity of needs, and use healthy products. Dedicated solutions and concepts help to make learning and working easier, less stressful, less tiring, and therefore more productive.
In enclosed spaces, there can be a multitude of sound sources from either the exterior or interior. The resulting sound waves travel through air or structures, and understanding the transmission of sound helps to manage it. So, how does sound transmit in buildings?
Sound insulation between two spaces is not determined solely by common structures such as walls or flooring. All the other parts of the construction — side walls, ceilings, and the floors beneath the walls — can transmit sound.
Direct sound transmission occurs when sound waves strike a structure and pass through it as vibrations. On the other side of the structure, these vibrations can once again produce sound waves, albeit with less energy than the original due to energy conversion within the structure.
Unlike direct sound transmission, sound can travel through parts of the structure other than the common wall or floor. This is referred to as flanking sound transmission and can be highly significant. However, improving the common wall or floor may not substantially alter the overall sound insulation.
No construction completely stops sound. However, there are effective ways to reduce the level of transmitted sound to achieve a state of acoustic comfort. Foam tapes can significantly improve acoustic comfort and are used in modern buildings, cars, trains, planes, and various applications.
Often, decoupling structures is used to reduce sound waves travelling through solid materials. In other words, by mechanically separating structures, it becomes harder for sound to pass through. With decoupling, space is created between structures. This can work well for noise reduction at certain frequencies. However, at low frequencies, the effect can be negative because the sound waves transmitting through the air in between can cause the other structure to vibrate even more strongly. Resonance is the term used for this effect.
This is where foam tapes play a vital role. The foam material helps to decouple structures, filling empty spaces with air- and watertight material to create reliable seals. The specific material texture significantly improves sound dampening by absorbing, or more precisely converting, sound wave energy.
Noise health effects are the physical and psychological health consequences of regular exposure to consistent, elevated sound levels. Noise from traffic, in particular, is considered by the World Health Organisation to be one of the worst environmental stressors for humans, second only to air pollution. (Source: Wikipedia).
Noise can cause hearing loss, tinnitus, and can have cardiovascular effects or psychological impacts such as stress for humans and animals. Creating environments with high acoustic comfort by using modern foam tapes can provide us with a better acoustic experience and allow us to enjoy the sound of silence.
And if you like the song and prefer to listen to it loudly, your neighbours will be grateful if the right foam tapes and other insulating materials have been used.