Home Soundproofing

It is also cheaper than most alternatives which is why you will still find this type of insulation in most homes.

Dec

2017

The Hidden Danger Of Asbestos And How To Deal With It

The number of deaths resulting from exposure to asbestos has peaked according to statistics, however there may still be hidden asbestos dangers lurking in homes as well as commercial building and schools.

A type of lung cancer called mesothelioma can result from even low levels of exposure to asbestos fibres and in 2014 2,567 people died as a result of the disease. While most people are aware of the dangers of asbestos it can be unwittingly disturbed during renovation projects leading to fibres finding their way into the surrounding air.

The use of asbestos was banned in the UK in 1999 as a result of the risks, however this doesn’t mean that the risk is eliminated either now or in the future in older properties that have yet to be modernised.

While having asbestos in the home is ok if it is left undisturbed, the risk to health is acute when it is disturbed. The cost of having a professional remove the material safely, however, can be high and there will be significant disruption during removal works.

To avoid this, homeowners can opt for asbestos encapsulation which coats the asbestos preventing fibres from escaping. The process is cheaper and faster than removal and in most cases safer.

Dec

2017

Builders – The Cost Effective Way To Deal With Asbestos

Most builders will have come across asbestos at some point for the simple reason that asbestos was still being used in buildings up until the year 2000, which isn’t that long ago.

Asbestos was used widely in the years prior to 2000 mainly for its flexibility and magical ability to resist heat. Just as importantly it was also a cheap material which is why it remains so abundant in buildings all over the country from industrial buildings, to schools and even residential properties where it can be found in places such as behind boilers.

Asbestos continues to present a major hazard to people in the building trade when it is disturbed. The tiny fibres released can get into the lungs when protective equipment isn’t used at cause deadly illnesses such as mesothelioma.

Discovery of asbestos has often presented builders with a problem; do they arrange to have asbestos removed or find ways to contain it?

Removal requires a specialist team of people wearing the correct safety gear to ensure it is removed safely. This can take a lot of time and lots of safety procedures will need to be adhered to,, otherwise there is a risk of prosecution if people are exposed to the dust.

The solution to this is encapsulation which coats the asbestos and protects it from damage. It also happens to be a cheaper alternative to removal.

Nov

2017

Why Consider Asbestos Encapsulation?

The dangers of asbestos are well known, yet there are still many buildings in the UK that have some of this potentially deadly material which lies hidden in roof spaces in particular. Worse still, the material is often found in schools and other public buildings, particularly those built between the 1950s to 1980s.

While asbestos that remains undamaged and in good condition is often left in place, there is always the outside risk that it could be disturbed and emit particles that can cause all sorts of lung diseases from lung cancer to asbestosis, diffuse pleural thickening, and mesothelioma. This is why it was made illegal to use the material in construction in 1999.

If asbestos is present in a building, its removal is governed by strict regulations due to the considerable health risks. If these guidelines are not adhered to and lives are put at risk, this can result in hefty penalties including jail terms for those involved.

One way to avoid damage to asbestos and the associated risks is to use a process called encapsulation, which as the name suggests involves coating the asbestos. This prevents any disturbance which might damage the asbestos.

It is also cost effective in reducing the amount of down time and the associated costs of safe removal of the material.

Nov

2017

Asbestos Encapsulation Methods

If you have a building which contains asbestos and you want to deal with the problem before any damage occurs which might result in fibres escaping into the air, then one method is to use encapsulation.

Encapsulation acts as a seal to prevent asbestos fibres escaping and can be a cost effective and safer alternative to removing the material altogether.

The encapsulation process involves applying a thick material which resembles paint being sprayed onto the asbestos, which then dries and hardens over the material to prevent any of the harmful fibres escaping.

There are two types of encapsulation, one called ‘bridging’ and the other ‘penetrating’. Bridging acts as a protective coating over the asbestos while penetrating as the name suggests, penetrates into the material before hardening and sealing it.

Encapsulant must be sprayed onto the asbestos with a low pressure spray and care must be taken to remove any damaged or loose asbestos before the chemical is applied. As the process involves working with asbestos, there is still the danger that the person applying the encapsulant material can be exposed to fibres, so it is essential to wear protective clothing including a suit and a respirator.

If you wish to find out more about encapsulation contact one of our experts today.

Oct

2017

What The World’s Noisiest Cities Tell Us About Excessive Noise

Depending on which study you find, the noisiest cities in the world tend to be found in cities that are densely populated with high volumes of traffic with poor planning which exacerbates the effects of noise on their populations.

The worst city in the world for noise pollution is Guangzhou in China and the effects on residents are really quite frightening. The average hearing loss in proportion to age in the city stands at nearly 17 years. In Delhi where noise pollution levels are not too far behind the hearing loss is 20 years.

In Western Europe, however, the effects of noise on the local population is in some cases considerably less at 10 years in proportion to age. Vienna tops the list in Europe followed by Zurich and Hamburg.

However Barcelona and Paris have the misfortune of appearing in the worlds top 10 worst cities for noise pollution at 7th and 9th respectively.

While studies have focused on actual hearing loss, the more subtle underlying effects are still a fertile area of study where links to dementia, cardiovascular disease and depression are only just coming to light.

Of course the best way to deal with noise if you live in a city is to insulate your property to keep it out. If you want to find out more about sound insulation for your home of business then contact us today.

Aug

2017

Soundproofing Party Walls

One of the most common questions you get in the soundproofing business is how do I stop noise coming through my party wall?

Noise coming from next door in terraced or semi-detached properties is something countless people are left to put up with on a daily basis. From flushing toilets to people walking up and downstairs, loud music and voices, if you own this type of property you will hear them all at one point or another.

So what’s the solution, can you stop this noise travelling through the walls altogether?

The answer to this is a simple no if you are only dealing with part of the problem by treating a party wall itself.

Much can be done of course to add sound insulation to a party wall and this will help reduce sound proof panels made from materials which absorb sound better. Part of the problem with noise transfer between houses lies in the construction, which is designed to meet minimum standards.

Noise can also travel around walls and through roof spaces so it is difficult if not impossible to eliminate noise entirely unless changes are made to the structure which often isn’t possible. If you are adding sound proof panels then this will also require compromises on space.

However, if you have particularly noisy neighbours, losing that space can be a price worth paying for some peace and quiet.

Aug

2017

3 Ways To Soundproof Your Home Cinema

If you’re planning to introduce a home cinema room into your home then you will naturally want to achieve that real cinema experience. Unfortunately, the challenge with most homes is to insulate a room enough to reduce or ideally eliminate any external noise and also prevent noise escaping and disturbing the people living around or close to you like the neighbours.

Soundproofing is a difficult and complex subject to understand so we’ll just cover the basics of soundproofing a home cinema here.

Building a room within a room
One of the best ways to sound proof a home theatre is to build a room within a room. This is technique is often used when modifying an existing home for the purpose.

The importance of air mass and distance
Air, mass and distance are the 3 important things to consider when you want to block sound waves entering a building. For example, a 6 inch thick concrete wall for example will prevent a lot of sound entering a room due to its mass and weight. An exception to the light materials rule is fibreglass which is effective at absorbing sound when used to fill cavities between walls.

Replace hollow-core doors
One of the biggest challenges with soundproofing is to reduce the level of sound travelling through less well insulated areas. Doors can be a particular problem if they are hollow. Replace the door to your home cinema with a solid wood door and the passage of sound will reduce considerably.

Jul

2017

Bad Acoustics In Restaurants Could Be Putting People Off Their Food

How many times have you been to a restaurant and been put off your meal by all the noise? Well studies indicate that noisy restaurants can have a much wider impact on the enjoyment of your meal than simply not being able to hear your fellow diner across the table.

Unless the owners of busy restaurants think carefully about acoustics the chances are most will have a problem with excessive noise. The nature of restaurants with hard surfaces such as tables and flooring means owners need to think creatively about how to reduce the impact of noise even if it might be welcome where the occasion demands a bit of celebration.

The problem when mixing excessive noise with food however lies not only with the eardrums but also the taste buds according to studies. A University of Manchester study in 2012 discovered that found that food was more enjoyable when there was pleasant background noise.

This is perhaps not surprising but if the noise level hit 80 decibels and many restaurants regularly top 100 decibels, then the perception of flavours was dulled. This isn’t an ideal impression to leave guest with.

If you would like to find out more about how sound insulation can help your business give us a call.

Jun

2017

How Is Excessive Noise Bad For Your Health?

We’re all exposed to noisy environments from time to time, be it in the workplace or even at home.

Unfortunately, evidence has shown that too much of it can be bad for your health but how is this so? Let’s explain further how noise impacts on your health and wellbeing.

Let’s take the example of someone who works in a city centre office in an old building without adequate sound proofing installed. This person will be exposed to traffic noise as well as noise from phones and other staff members. The general hustle and bustle associated with city life will also add to this cocktail of noise the person will be exposed to on a daily basis.

In modern office buildings, architects should automatically factor in the level of noise a building’s occupants will be exposed to and install adequate sound insulation to reduce noise from internal and external environments.

If noise isn’t considered then that city centre office can soon become a health hazard, particularly to someone sensitive to its effects. It may surprise you to learn that exposure to noise of just 65Db on a daily basis can be enough to have harmful effects on your health.

The importance of sound insulation is now much higher on the agenda when architects are designing buildings because of the effects excessive noise can have on health and well-being. The level at which sound becomes potentially bad for your health is 65Db.

To put this measurement in perspective, 65Db is the level of noise you get from someone having a conversation or a phone ringing.

Exposure to this level of noise in people sensitive to it will raise levels of adrenaline which over time will have an effect on general health and wellbeing.

May

2017

Why Control Sound?

When we talk about soundproofing we often think of shutting out sound altogether, but this isn’t what most people want. So a lot of work labelled as soundproofing actually involves controlling sound because by its nature sound doesn’t just disappear. It’s only be controlling sound that we get the desired effect in our buildings.

Take for example a busy church where a preacher needs sound control to enable his or her congregation to hear a sermon or an airport where important announcements need to be heard.

Controlling sound at a different level may be required for a busy restaurant where people like to be able to experience the atmosphere as well as be able to communicate with each other during a meal. Eating a meal in a noisy pub isn’t most people’s idea of a nice experience particularly if you are having to shout to be heard.

If there is no sound proofing or treatment then sound will simply echo from walls ceilings and floors particularly if the latter is a hard floor. Ina room full of competing voices the people in that room will soon get ear fatigue.

Controlling sound is important because it not only contributes to better health by reducing stress levels, it also allows us to create effects and control the way sound is produced as in a recording studio.

The importance of sound control should never be underestimated.

Metropolitan Insulation Blog