Metropolitan Insulation Blog

06
Oct
2015

200 Worcestershire Homeowners Sign Up To £3.6m Green Insulation

Homeowners across the country are benefitting from green insulation schemes with the latest being Worcestershire.

200 householders in Worcester have signed up to the deal so far which provides them with £4,500 towards the cost of insulating their homes. The money will go towards solid wall insulation and save each household approximately £400 a year on their energy bills. The householders also get a top up from their energy supplier.

The scheme also benefits the planet by saving a total of 27 tonnes of CO2 over a lifetime. This particular scheme is being rolled out across Worcestershire with the aim being to sign up 750 homes at a cost of £3.6 million.

The scheme which has only recently been launched has encountered a few issues however with some residents being unaware that they had to make a contribution towards the cost of getting their homes insulated.

The scheme will continue until September 2016 and the council hopes to clear up any misunderstandings over who contributes and how much it will cost each household.

The cost of insulation should be seen as an investment not only in the future of the planet but also large savings on energy bills in the longer term.

Posted by admin in Home Insulation, Thermal Insulation
20
Sep
2015

Top Tips to Prepare Your Property for Autumn

Autumn is the season of mists and mellow fruitfulness as the Romantic Poet John Keats wrote. It is also the season to review your insulation to make sure it is ready for the onset of winter with its shorter days and frosty nights.

One of the first things to look at when you are preparing your home for the winter is the level of loft insulation you have. Having good insulation in your roof space can of course save pounds on energy bills making it worthwhile getting the ladder out to carry out an inspection or calling out an insulation professional to come and have a look for you.

Having less than 10cm of insulation could cost you an extra £150 a year which would buy a few extra presents at Christmas time. Other measures which won’t cost the earth include draft proofing. You can insert rubber draft excluders in the windows of each room and thicker curtains which can really make a difference.

You should also be thinking about getting your boiler serviced to avoid any breakdowns just when you don’t need them. The temperature of a house can soon drop when the heating is off so it’s worth spending a bit to make sure everything is in working order.

Posted by admin in Building Trade, Construction, Home Insulation, Soundproofing, Thermal Insulation
10
Sep
2015

Noise Pollution Hotspots

A programme on ITV this month highlighted Britain’s noise pollution hotsposts and what the government is doing (or not doing) about the situation in the UK.

The UK government is pressing ahead with major improvements to transport infrastructure costing £411 billion including high speed train lines, new airport runways and roads, but it appears little thought has gone into how people will be insulated from all the extra noise this will bring.

Many studies have shown the effects of noise on health, yet the programme on ITV’s Tonight titled Britain’s Noise Nuisance highlighted a worrying lack of measures taken to combat noise even in existing noise hotspots in the UK.

The government’s decision to carry on regardless is unlikely to calm those affected and looks set to bring plenty of opposition in the coming years.
The affects on the body of exposure to noise include an increased heart rate and higher blood pressure and this can be detrimental to health, particularly in those people who are already suffering from heart disease.

In some cases noise can even be a factor in the deaths of some people. 10,000 deaths are said to have been caused by noise in Europe as a whole each year as well as 43,000 hospital admissions.

Posted by admin in Home Insulation, Soundproofing
20
Aug
2015

Will Steeper Airport Approaches Reduce Noise Pollution?

This is what a trial on the Heathrow airport’s flight path aims to find out as they will begin asking pilots to make steeper approaches top reduce the amount of noise they make and its impact on nearby residents.

Living near a busy airport like Heathrow is particularly difficult for anyone who wants to live a quiet life. The airport is currently the 4th busiest in the world and there are no signs that the amount of traffic passing to and from its runways will be reduced in our lifetime.

We are often asked to provide insulation services to residents who live near airports. On solution to reduce noise and possible damage is to ensure roofs and tiles are sealed properly as can be found amongst our case studies.

This trial by the Civil Aviation Authority could be an important step to reducing noise at source. Prevention can often be better than having to find a cure, however it is unlikely that simply have planes come in to land on a steeper trajectory will reduce noise levels by a huge amount.

The international standard for approaches is currently 3 degrees and the new trial will have planes approaching at 3 ½ degrees to see what the effect on noise will be. The trial will continue until March 2016.

Posted by admin in Soundproofing
10
Aug
2015

Is Low Noise Tolerance Bringing An End To Nightclubs?

Smoking bans and cash-strapped youngsters are all factors being blamed for the slow death of the nightclubs we know them but could it be as much to do with a lower tolerance for noise pollution?

The Guardian recently put together an article on the decline of nightclubs following news that more than half of all nightclubs in the UK have closed in the past 10 years.

The article looks at a variety of factors including the smoking ban which has significantly reduced the number of people going out to pubs as well as nightclubs and a simple lack of cash among the demographic most likely to be populating nightclubs.

However noise pollution cannot be discounted as a major reason for the decline. As one nightclub owner commented, a single noise complaint can lead to a licence being put in jeopardy. So when more people are living in city and town centre apartments than before the possibility of complaints can only increase.

Efforts to limit noise pollution include only allowing clubs to open until midnight so as not to disturb local residents and moments of calm where DJs stop playing music. All of these measures of course are extremely restrictive to nightclubs that were once open until the early hours of the following day.

Posted by admin in Soundproofing
17
Jul
2015

What Is Thermal Insulation And Why Is It Important?

Thermal insulation is not simply about keeping out the cold, it is also about maintaining a comfortable ambient temperature indoors and reducing the amount of energy consumed in homes offices and other buildings.

To use the scientific terminology, thermal insulation reduces the transfer of heat between adjacent environments. Having the right amount of insulation and using the right type of material will ensure a good balance between letting heat escape when the temperature is hot outside and keeping it in during cold spells.

If a building is insulated correctly, no matter what the weather is doing externally, the affect on the indoor temperature shouldn’t vary a great deal.

Various kinds of materials are used to insulate houses and offices with most popular material being Fibre glass. Foamed plastic is also used widely, as well as mineral wool, and even cotton slag. There are new materials being trialled all the time with many recycled materials proving to be interesting alternatives.

Aerogel is one insulation technology that is expected to grow rapidly in popularity in the future. The material once formed the basis of insulation for the space shuttle and consists of 95% air. The downside is it currently costs several times more to use this material than others on the market.

Posted by admin in Home Insulation, Thermal Insulation
03
Jul
2015

The Importance Of Fitting The Right Type Of Thermal Insulation

Depending on the time of year, having a large amount of thermal insulation can be either a good or a bad thing. The issue was reported by the Daily Mail this month when they highlighted how some homes are actually too hot in the summer.

Experts are now suggesting the drive towards greener homes may be putting people’s health at risk in cases where insulation has been overdone. This can be the case in modern flats where developers keen to display their eco-friendly approach have ended up making some areas of buildings uncomfortably hot during the summer months.

The issue was raised to the fore as a result of the recent heatwave where temperatures soared into the 30s and people were left sweltering indoors with temperatures rising above the healthy limit of 25 degrees.

Ironically, heat related deaths caused by global warming are expected to triple to 7,000 people a year. The problem is particularly likely to affect the elderly, the obese and people with chronic illnesses and it is unlikely that anything can be done to reverse the drive towards better insulation for homes.

In the future there may need to be some balance restored between creating houses that don’t use more fuel than they need to during winter, yet still be cool enough to be comfortable to live in during the summer months. Fitting the right type of thermal insulation is the obvious solution to this particular problem.

Posted by admin in Home Insulation, Thermal Insulation
30
Jun
2015

Orange Tree Waste Could Be Acoustic Insulation Of the Future

Oranges are a popular citrus fruit and we consume millions of them every year. This creates quite a lot of waste products that researchers in Spain have found to be particularly useful in sound insulation.

Orange tree waste may soon be routinely used in sound insulation as a greener alternative to conventional laminated gypsum boards. In tests, boards produced using orange tree waste actually performed better than the conventional materials, which is unusual for environmentally friendly products where compromises are often made on cost and performance.

Production of the orange-tree-based insulation boards starts when trimmings are gathered and processed before being combined with polypropylene, which admittedly isn’t so environmentally friendly as tree waste, but still a significant step towards sustainability in the sound insulation industry.

In tests the insulation boards produced from orange tree waste had the potential to rate as high as 29dBA. This was a 50% improvement on the performance of conventional laminated gypsum boards.

Oranges may not be the only fruit when it comes to greener sound insulation either. Olive tree waste is also being tested and preliminary results are just as promising.

Sound insulation companies are currently considering the costs involved in using the new greener boards in the future.

Posted by admin in Building Trade, Construction, Home Insulation, Soundproofing, Thermal Insulation
12
Jun
2015

Why Poor Sound Insulation Can Be Bad For Your Health

Offices can be noisy places particularly if they happen to be in the city centre where traffic noise and the general hustle and bustle of daily life adds to noise levels.

Some people seem naturally immune to the noise around them and have the ability to switch off. There are plenty more people however who find themselves in noisy environments that actually end up damaging their health over time.

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.

This isn’t actually that high considering that this is the level of a normal conversation and much less than the ring of a telephone. Being regularly and continuously exposed to noise at this level raises the risk of stress related illness by 20%.

The reason sound over certain levels raises the risk of illness is due to the release of adrenalin. Adrenalin is not in itself harmful and can be extremely very useful to us humans. Too much of it released over long periods, however, can cause health problems.

Posted by admin in Soundproofing
23
May
2015

Traffic Noise Can Increase Your Waistline Says Study

The last thing you might expect to have an effect on your weight is noise. Yet this is what one Swedish study has discovered and this could force many people who work in offices near busy roads to consider installing better sound insulation.

Weight gain has traditionally been associated with inactivity and eating too much, but the Swedish study on the effects of noise found that noise from traffic had the potential to increase fat deposits around the waste due to the effects of cortisol production.

Cortisol is a steroid hormone produced by the body in reaction to stress. Having too much cortisol in the body often leads to weight gain and the Swedish study of more than 5,000 people found that noise triggered an increase which led to weight gain in the majority of participants.

Road traffic noise contributed to a 0.21 cm increase in waist size for women compared to 0.16 cm for men which means the former is more likely to suffer the waist expanding effects of noise. The study also found a direct relationship between an increase in the sources of noise and the amount of fat carried around the waste.

Posted by admin in Construction, Soundproofing