Living with noisy neighbours can be more than just an inconvenience. The unwanted noise from noisy neighbours can pass through the walls of our homes straight into our wellbeing. The adverse effects of living with noisy neighbours on mental health and overall quality of life is well-documented, echoing the need for quiet living spaces at home.
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Many thousands of customers contact The Soundproofing Store for advice and acoustic solutions to unwanted noise from noisy neighbours. This can range from unwanted noise being heard through a connecting party wall, to the unwanted noise from neighbours living above or below in flats, apartments and converted houses.
This article aims to provide a handy guide and explanation of key steps and top tips when it comes to soundproofing against the unwanted noise from noisy neighbours.
Before you embark on your soundproofing journey, there are some essential first steps:
When soundproofing a wall it is important to combine the below 3 principles of soundproofing:
Sound is a physical energy that can travel through solid materials. Decoupling aims to break the physical connection between surfaces to prevent the transmission of sound through structural elements.
By isolating one surface from another, vibrations are less likely to transfer from one side to the other by creating a sound breaker and a physical gap making it harder for sound to pass through.
Damping involves reducing the vibration of surfaces to minimise sound transmission by absorbing sound energy and vibrations. Similar to how the suspension springs in a car help to absorb bumps in the road, using the right soundproofing materials will also help to absorb sound.
Increasing the mass of a wall is an effective way to reduce airborne sound transmission. It’s this addition of mass which helps to block airborne sounds.
When adding mass, it's important to use different types of mass to block different frequencies of sound.
If you’re wondering how to tick off all 3 of these principles, then The ReductoClip Independent System delivers the best possible solution. It effectively covers off all of these points and as a result is the highest performing soundproofing solution for walls.
To learn more about the most effective soundproofing solutions for solid walls, take a look at the below video:
When soundproofing a floor the principles of soundproofing differ slightly to those when soundproofing a wall. Let's take a look at the 4 main principles when soundproofing a timber floor:
When sound gets into a cavity, it bounces around off the surfaces, echoing and amplifying growing even louder. This is called the drum effect (basically how a drum or acoustic guitar works).
By insulating the cavity floor space with acoustic mineral wool, the sound is unable to bounce around and therefore can’t echo and amplify.
Add cushioning to absorb impact vibrations at the source before they have chance to enter the structure.
It's this cushioning layer that helps to absorb impact noise, such as footsteps or the movement of furniture (which can easily transmit through floors). The cushioning layer absorbs and dampens these vibrations, preventing them from travelling to the room below.
Similarly to walls, add mass to the floor to block unwanted airborne noise. Use different types of mass to block different frequencies of sound.
Think about the final floor finish. Different soundproofing solutions are more suited to different final floor finishes.
Choose the most suitable solution depending not only on the noise you are trying to block, but also your final floor finish.
When soundproofing a floor, a combination of mass and cushioning materials are used to address both airborne and impact noise effectively.
On a timber joist floor, the Reverso SoundMat is an excellent choice for hard floor final finishes and SoundMat 3 Plus for carpet finishes.
For concrete floors, adding a cushioning layer to absorb impact vibration helps to absorb the impact vibration before it enters the structure of the floor. A proven soundproofing solution like the SoundMat 2 Plus is an excellent solution for impact noise on concrete floors.
When it comes to unwanted airborne noise being heard through a concrete floor, this can be sightly more complex. This is because concrete naturally has more mass to block airborne noise. When experiencing unwanted airborne noise through a concrete floor, it is advisable to contact us to discuss potential weak points.
When soundproofing a ceiling, there are four main principles which are highlighted below:
Decoupling is a key principle in soundproofing that involves creating separation between different building elements, such as isolating the ceiling from the floor above to stop sound energy from easily transmitting through the structure.
The goal of decoupling is to break the direct path for sound waves and vibrations to travel. When a ceiling is directly connected to the floor and structural elements above, sound energy easily transfers through the solid materials. With decoupling, the transmission of sound is impeded, leading to improved soundproofing and a quieter environment below.
Decoupling is particularly effective in addressing both airborne and impact noise.
Elastic or damping materials help to absorb sound energy and vibrations by preventing the direct transfer of vibrations through the ceiling.
Similar to how the suspension springs in a car help to absorb bumps in the road, damping materials act like shock absorbers, reducing the transmission of vibrations through the ceiling.
Mass acts as a barrier to sound transmission. When you increase the mass of a ceiling, it becomes more effective at blocking airborne noise. Sound waves encounter the denser material and their ability to pass through the ceiling is reduced.
Use different types of mass to help block different frequencies of sound.
Add acoustic mineral wool within the ceiling and floor cavity. This helps to prevent sound resonating and amplifying within this sealed chamber.
The most effective ceiling system which covers off all these principles is The ReductoClip Ceiling Solution, which provides the highest performing system when looking to soundproof a ceiling.
Highlighted so far are the important questions which need to be addressed before selecting an appropriate soundproofing solution to combat the noise from noisy neighbours. Additionally, there is the emphasis of recognising the importance of a soundproofing system that encompasses the key principles of soundproofing.
Now, let's delve into some soundproofing tips:
And finally, the main tip is to speak to an expert. Soundproofing can be complex and it’s always better to do it once and do it right.
Soundproofing is a science, not a shortcut. Save time, money, and headaches by consulting experts. Whether it's walls, ceilings, or floors,
The Soundproofing Store are here to help you achieve the peace and quiet you deserve
In conclusion, achieving effective soundproofing against noisy neighbours means following a few fundamental key steps. When soundproofing a wall, floor or ceiling it involves selecting and combining the right acoustic materials.
Soundproofing materials such as acoustic plasterboard, acoustic mineral wool, and FlexiSound, should be used in the right quantities and in the right order. It is also vitally important to use these acoustic materials alongside the ReductoClip System (for walls and ceilings) to decouple from the offending structure.
It's crucial to recognise that simply using individual acoustic materials on their own won't produce the desired outcome and you will most likely be disappointed with the results.
Beware of tempting soundproofing hacks promising quick fixes and instead, invest wisely by choosing tried-and-tested soundproofing systems (such as the ReductoClip System) which is tailored to your specific noise issue and building construction.
While budget considerations are natural, it's vital to understand that effective soundproofing is an investment. Cutting corners with cheap solutions may not address the root cause of your noise problem.
Embrace the principle that "you get what you pay for" with soundproofing and that recognising and adhering to fundamental principles and choosing the right system is the key to achieving optimal results.
In the pursuit of creating peace and quiet in your home, a methodical, informed approach following the principles of soundproofing (as highlighted in this article) will undoubtedly provide you with the best outcome.
Author
Phil Lyons heads up the technical team within The Soundproofing Store, bringing with him a wealth of expertise in the field of soundproofing and acoustics. With considerable experience in addressing a variety of noise-related challenges, Phil plays a crucial role in assisting domestic customers in finding effective solutions to all types of unwanted noise problems.
Phil also serves as the head of the studio department, specialising in soundproofing music rooms and band practice spaces. His proficiency extends to regularly collaborating with builders and specifiers on projects that require compliance with Part E Building Regulations. Phil regularly demonstrates his versatility and extensive knowledge of soundproofing across all situations.
An authoritative voice within Soundproofing, Phil also fronts
The Soundproofing Store YouTube channel, sharing his extensive knowledge and expertise with people all over the world.
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