Soundproofing

Sometimes noise can fall into both airborne and impact sound categories when sound vibrates from a surfaces.

Steps To Getting An Accurate Soundproofing Quote

At Metropolitan Insulation we pride ourselves on helping customers find the right sound proofing solutions for their needs whether it’s in domestic dwellings or commercial buildings.

Over the years we have seen our fair share of soundproofing challenges and sometimes clients who have been unsure about what type of soundproofing they need until they came to us for advice.

Most people naturally assume that soundproofing means just that and Google it accordingly to find a supplier but finding the right kind of supplier is important, if you want more than just a bit of extra insulation in your walls and ceilings.

You also need to have answers to questions such as, Is noise coming from the walls, the ceiling or both? Does your space echo or does sound reverberate? Having answers to these questions before you request a quote can help you get a more accurate price and give your soundproofing technician a more accurate idea of what you need.

If you own a commercial building then the likelihood is you will be dealing with bigger problems such as the restaurant where noisy footsteps and background noise become a real issue for customers who might be put off.

The important thing to remember is only you will know how big a problem noise is and once this is established then we will help you find the right solution.

Posted by admin in Metropolitan Insulation, Soundproofing, Soundproofing Apartments, Soundproofing Commercial Property

What Is The Difference Between Sound Proofing And Sound Absorption

It is common for people who don’t have knowledge of the science of acoustics and sound to get confused about what is meant by sound proofing and sound absorption. The two are actually very different and have very different purposes so it is important get basic understand of both before deciding what’s required.

So let’s start with sound insulation. Sound insulation is all about blocking sound waves and preventing them travelling from one room in a building to another. If for example you imagine a fish tank, the water in that fish tank is kept inside by some strong glass.

Now if that same fish tank was made of cardboard, then water would soon start leaking through. Sound behaves in a similar way to water so the materials you choose for sound proofing should be aimed at preventing sound coming through altogether.

Sound absorption material on the other hand converts sound into friction. It also tends to be lighter in weight and has properties that act to prevent sound reverberating around a room. If a room is fitted with sound absorbent material, people in the room will be able to hear what other people in that room are saying better. In other words sound quality will be better.

Posted by admin in Insulate Your Home, Metropolitan Insulation, Sound Absorption, Soundproofing

Thinking Of Redecorating?

Now Might Be A Good Time To Soundproof Your Walls

At this time of year thoughts often turn to redecorating projects. This may include painting walls or hanging wallpaper but before pressing ahead with any of these projects it may be worth considering sound proofing your walls, particularly if noise is a problem in your property.

Besides cutting down noise from neighbours or noise from roads outside your property, soundproofing your walls can also bring the added benefit of better insulation. Soundproofing will help reduce heat loss and reduce your fuel bills significantly particularly on older properties.

Alongside the more obvious benefits of soundproofing your walls, there are also the unseen benefits such as stress reduction. Excessive, irritating noise can be a cause of all sorts of health issues linked to stress such high blood pressure and anxiety.

If your property is old and has solid walls then cavity wall insulation won’t be an option as it is in newer properties. The cost of insulating walls internally will be higher than cavity wall insulation but the savings on fuel bills and the better quality of life you will gain from the peace and quiet will more than cover the investment over time.

Posted by admin in Home Insulation, How To Soundproof Doors, Insulate Your Home, Soundproofing

Another Commercial Success – The Radisson Blu

Metropolitan Insulation recently completed sound insulation services at The Radisson Blu Edwardian Hampshire Hotel:

Post Install 1

Post Install 2

Post Install 3

Posted by admin in Commercial Property, Construction, Environmentally Friendly Materials, Hotel Soundproofing, Metropolitan Insulation, Radisson Blu, Soundproofing, Soundproofing Commercial Property

Common Soundproofing Myths

Like most other things in life that require a significant investment of cash to achieve, there are plenty of myths about how to save money on soundproofing. However, as we will show, most of them will only be partially effective at best.

Use egg cartons
One of the most common myths about soundproofing is that you can collect a load of egg cartons and use them to soundproof your walls. Using egg cartons for soundproofing will not only look unappealing they are likely to be completely ineffective because they won’t stop the transfer of energy through solid walls, which is what causes noise in the first place.

Hang some thick curtains
Having thick curtains will reduce sound coming through your windows as will double glazing but it won’t stop sound coming through walls and ceilings. To soundproof an interior, you will need to install soundproofing to all these areas.

Use mattresses
You often hear about cash strapped rock bands setting up their own recording studios using mattresses to sound proof walls. These can be partially effective in absorbing sound because they create that natural barrier and mass between sounds being emitted and walls. This kind of setup is only really a temporary fix as it unlikely you will get mattresses to shut out sound coming from all parts of the room.

Posted by admin in Commercial Property, Common Soundproofing Myths, Environmentally Friendly Materials, Home Insulation, Insulate Your Home, Metropolitan Insulation, Noisy Neighbours, Soundproofing

Metropolitan Insulation Latest Project

Radisson Hotel Leicester Square

Pictures are from our latest project in the centre of London at the Radisson Hotel located in Leicester Square.

The ground floor is being refurbished prior to new fit out. We are spraying the ceilings here with 100mm low density open cell sound absorption polyurethane, manufactured and supplied from the United States.

This application will dramatically reduce airborne noise leakage from the communal bar and restaurant areas into the bedrooms above. All our products carry BBA certification and in this instance carry a Class 0 Fire Rating.

448m2 will be carried out in 48 hours. Airtight and clean, technology can help you too.

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Posted by admin in Hotel Soundproofing, Leicester Square, Metropolitan Insulation, Radisson Hoetl, Soundproofing, Soundproofing Commercial Property

New Generation Of ‘Super Materials’…

…Have The Properties To Bend Sound Waves

There is a sense that we have only just begun to scratch the surface of 3D printing technology and it will no doubt end up being another giant leap forward in technology. One exciting area currently attracting a lot of interest in the press is the production of super materials that are able to bend sound waves and create audio hotspots.

This technology will not only help you get on better with your neighbours it could also revolutionise the sound insulation industry. 3D printing will play an important role in producing bricks the size of fingers that are then formed into a sheet which can control sound in a variety of different ways such as letting in sound at certain times of the day and keeping it out when the occupants of a building need a bit of peace and quiet.

The new super material referred to as meta-material which is finely engineered and produced using 3D printer technology. The material is designed for various purposes using a computer and this is then fed into the printer.

Each brick or slab that is produced by the printer has a labyrinth structure which forces sound waves to slow down as they enter.

Engineers have even produced plastic tubes using meta material which can be used to block out noise simply by pressing a button.

Posted by admin in Insulate Your Home, Metropolitan Insulation, Sound Waves, Soundproofing, Super Materials
UK ‘must insulate millions of homes’

UK ‘must insulate millions of homes’

More than one home every minute will need to be refurbished in the UK between now and 2050, experts say.

The authors of a report to Parliament say 25 million existing homes will not meet the insulation standards required by mid-century.

The UK needs to cut carbon emissions by 80% by then – and a third of those emissions come from heating draughty buildings.

The government said it would devise policies as soon as possible.

But critics say ministers have been far too slow to impose a national programme of home renovation which would save on bills and improve people’s health, comfort and happiness. It would also create thousands of jobs.

Successive governments have been criticised for failing to tackle the UK’s poor housing stock – some of the worst in Europe.

Local authorities have limited cash to insulate council homes, and landlords and owner-occupiers have proved reluctant to invest large sums in disruptive improvements that will save on bills, but take many years to pay off.

The report from a group of leading construction firms – the Green Building Council – says four out of five homes that will be occupied in 2050 have already been built.

That means 25 million homes need refurbishing to the highest standards by 2050 – at a rate of 1.4 homes every minute.

Who pays?
The authors say this huge challenge also offers an unmissable opportunity under the government’s infrastructure agenda. The fiddly business of insulating roofs, walls and floors creates more jobs and has more benefits than any existing infrastructure priority, they maintain.

The question is how to pay. The government’s Green Deal scheme for owner-occupiers collapsed amid a welter of criticism that interest rates for insulation were too high, and that the insulation itself was too much hassle.

It says the construction industry needs certainty about what it is expected to deliver, and measurement to discover what is already being built. This should stimulate innovation, it says.

Julie Hirigoyen, head of the GBC, told BBC News there was a great prize to be grasped in upgrading building stock: “People will have warmer homes and lower bills; they will live longer, happier lives; we will be able to address climate change and carbon emissions.

“We will also be creating many thousands of jobs and exporting our best skills in innovation.

“Driving up demand for retro-fitting homes is essential for any policy to be a success – the Green Deal told us just offering financial incentives isn’t necessarily the only solution. We need to make it all easy, attractive and affordable.

“The good thing is that the business community is really starting to recognise the opportunity.”

VISIT THE BBC FOR MORE INFORMATION

Posted by admin in Commercial Property, Construction, Environmentally Friendly Materials, Home Insulation, Insulate Your Home, Metropolitan Insulation, Sound Insulation for Old Houses, Soundproofing, Soundproofing Apartments, Soundproofing Commercial Property, Suspended Ceiling Soundproofing, Thermal Insulation

How To Soundproof Doors

You may have a well-insulated home or office, but sometimes noise from outside is the problem and this can often be due to doors not having adequate sound insulation. Here’s how to fix the problem.

Soundproofing doors will have the additional benefit of improving insulation against draughts and it will also provide extra security besides providing sound insulation, so it is definitely worth investing in.

Soundproofing measures for doors should include draughtproofing to exterior doors as standard and if it’s a porch, install secondary double glazing. You can even install toughened glass which will contribute towards both sound insulation and security. When sound proofing doors, don’t forget to fill joints around the doors with acoustic sealant.

Sometimes noise can come from internal doors. In offices and apartment blocks noise will often be heard coming from corridors and so on so in these cases you will find similar benefits from draughtproofing.

Replacing old or lightweight hollow core doors with heavyweight solid core doors is also an option. These will help disrupt the transmission of noise between neighbouring flats for example.

If you are looking for advice and or help on soundproofing your home of office our experts are always happy to help.

Posted by admin in Home Insulation, How To Soundproof Doors, Soundproofing, Thermal Insulation

A Quick Guide To Suspended Ceiling Soundproofing

If for one reason or another you don’t have access to a floor above to install sound proofing, then you could consider installing a suspended ceiling.

This can provide good sound insulation in flats, particularly those with high ceilings where the reduction in height is not an issue. IT has to be said howver that a suspended ceiling may only reduce the height of the room by less than 50mm.

Installing a suspended ceiling to insulate your room against sound will require acoustic mineral wool, which is highly effective against airborne sound and you will also need to separate the plaster ceiling from the joists above. This will provide protection against impact noise such as footsteps from above.

If you are experiencing noise from above, then you may also find that there is very little gap between the ceiling and the floor above. To increase the gap you can install resilient bars which can be screwed in right angles against the joists.

Before attempting to install a suspended ceiling, it is advisable to hire a specialist sound insulation company. The work can be messy, particularly when you are having to remove plasterboard and then install mineral wool between joists. If work isn’t done correctly you may even lose the natural soundproofing provided by the existing plasterboard.

Posted by admin in Home Insulation, Metropolitan Insulation, Soundproofing, Soundproofing Apartments, Soundproofing Commercial Property, Suspended Ceiling Soundproofing