Quiet Please!

We get alot of requests that sound like this…

We live in a condo/home where we get alot of excess and disturbing noise from Neighbors/Dogs/On-going Construction … How can we prevent this? Most often this is followed up with a - How can we do this temporarily or without spending much money.

Well - you all have a bit of an uphill battle. Acoustic products can often be costly for the residential consumer as well as aesthetically what they didn’t have in mind. For industrial and commercial users, they happen to be very cost effective and fit in their environments. However - there are a few products and a few things that can be done for these types of problems. First let’s explain how noise works, then give you products and practical sense that will make a difference in your home.

Sound.. how does it work?
Sound is energy/heat. It travels in sound waves. Each time a particular sound wave hits an object it reflects. The material it hits can either magnify that deflection or soften it. When it softens it, it is essentially losing heat / energy. Any soft, open celled ( porous ) material absorbs sound while the heavier products like sound barriers deaden sound. By deadening the sound hits that heavy product and looses much of it’s energy. Another way sound travels is along materials. The sound waves will actually travel through various woods, metals through vibration. So now that we know how sound works, lets look at products and household items that can absorb sound….

Noise From ….
Balconies!First - lots of complaints coming from balconies and/or sliding glass doors. The right way would be to hang quilted fiberglass blankets essentially enclosing your balcony. Problem is- they are industrial looking and may very well look like a bandaid. My first thought is that if enough complaints are received, the construction company themselves, should be enclosing their construction zone with these acoustic blankets. This is one of the main uses of these blankets. But, that may be alot of effort and red tape. So if your ears are screaming and aesthetics are no longer a worry, we manufacturer shorter life acoustic blankets that would very much quiet things down and save money over the heavy use blankets..

Another product I’ve thought about was acoustic fabrics. Again, commercial looking and usually affixed to walls, it is flexible enough to create a curtain effect. By hanging a pole and grommeting the top of the fabric panel you could create a curtain. You can slide panels back and forth or tie them back. The rods and tie backs would have to be fastened into studs or concrete or require anchor large anchors as the weight of these panels will be substantially heavier then curtains. Since alot of noise does travel through windows and doors, consider extending the curtain panels a little more beyond the windows than you may normally. If the curtain abrubtly ends only 1/2″ past the window, you can be assured that noise is coming easily past that. Extending the curtains 5 or 6 inches can create a handsome effect and absorb more noise.

Shared Walls/Floors/Ceilings!
Townhouses, condos, mother/daughter, two or more family homes… we all know your pains! You move in, quite likely renting or have requirements or restrictions on what can be done… and if you hear your neighbor click across the floor, or the kids jumping, or that music coming through the wall one more time your going to scream! Well we can help. The first solution - IS the most effective, however the most costly.

Shared walls meets mass loaded vinyl barrier.
Most of the time it’s only a specific span of wall that creates this problem. We know sheetrocking is not fun, however by purchasing sheets of mass loaded vinyl barrier, some glue and refinishing a wall with sheetrock will do wonders for peace. The vinyl barrier can simply cut to size and glued to the existing wall. Another layer of sheetrock would be placed over that, preferably with adhesive and screws. This adhesive will bond the sheet rock better to the vinyl barrier and anytime you get a more solid bond between materials, sound looses some energy. Then refinish your wall and you’ve merely lost 3/4 to 1″ of space but gained piece and quiet. If you own the home/condo/townhouse, you can consider simply leaving a few inch space and actually building a second wall, in the same fashion with vinyl barrier, right in front of the problem wall. The space actually acts as a noise absorbent as well. Visit our vinyl sound barrier page for more diagrams and information.

Foot Fall
You already know the answer.. with hardwood floors being the flooring of choice, foot fall ( noise from walking ) is even more common. The best method is to prepare for this before floors are installed and it uses the same method as above. Vinyl Sound Barrier laid above the studs, and beneath the sub floor will greatly reduce this. IF this is not an option, we are sorry - you’ll need to look to carpeting and/or area rugs to help absorb that noise.

If your problem is from your neighbor above you, then you have some options if you have drop ceilings. Ceiling tile barriers and replacing your ceiling tiles with acoustic ceiling tiles will help reduce that noise. And if you have an incredible knack for design or have the budget for a designer, you can look into fabric treatments. There are designers that fill rooms and drape fabrics from ceilings creating warm effects. It’s an option, however not for all of us.

So let’s now look at the resources around you that should be implemented along with any other noise control method we suggest… let’s look for natural and household solutions…

These will help for all scenarios… Plants! If you happen to be on ground floor, then planting larger bushes and such materials along the perimeter of your yards will certainly help absorb noise. On balconies, some big leafy potted plants will aid in your noise battle. Another surprising thing is area rugs and tapestries on the wall or creatively suspended from the ceilings. Remember, if noise hits surfaces and bounces around, the more soft surfaces it hits means the noise energy dissipates faster! Not only are you treating your noise problem, but you’ll improve privacy and overall acoustics in the room for conversations, music and so on.

Along these lines, a layered approach may tackle or add to the noise control solutions above. For example, by using one of the methods above on the exterior, you should also go to any home decorating store and look for the heaviest, thickest curtains they have available. Placing these on the inside of the doors will further muffle the sound.

Carpeting, area rugs, tapestries in home…
All these surfaces will help absorb noise.. they will help muffle noises coming in, going out and around the room. If you have children or entertain alot or have TV’s or music on, you can create rooms and effects that help control the noise within your home. The way to consider it is - do you want to contain/isolate the noise or do you want to control or absorb it. Just think if you’ve ever walked into an empty home for sale, the echos you hear from your steps and voice. A couch, curtains and an area rug and voila - it doesn’t echo near as bad. Some canvas art ( glassed art will only create additional reflections ) and some tapestries or wall hangings practically reach out and suffocate the noise bouncing around walls.

In-door Plants - even if you need to have fake ones, if they fit your decor, they can create natural barriers that sit and absorb noise.
Anything layered and anything soft will help absorb noise and help solve most of your noise issues all while making your home coizer and more pleasant.

Have fun and we hope this helps all the ears that need help solving problems from noisy neighbors, dogs, construction companies and yourselves (or your children)!.
Jayson

What options are there for blocking noise from i/o boat motors

Marine products need to be produced to withstand the harsh marine environments. Our
best product would be Vibration Damping & Noise Tiles . While these are widely used underneath equipment to reduce equipment vibration, they can also be cut and layered inside compartments and tucked into tight spots to deal with engine noise and the added benefit of helping vibrations where equipment may be touching or close to touching. A similair product and just as durable is our mass loaded vinyl barrier. This can be affixed to the compartment and areas surrounding

Where pipes and hoses come in contact with the boat or where they travel through compartments a combination of pipe wrap or duct lagging can be used as the noise does travel from the engine through houses and to the fiberglass structure of the boat. Reducing all these areas of contact will help. This can also be mounted on the surface facing the passenger area of the boat if the engine is beneath a bench or removable panels in a dry compartment.

Hope these suggestions help and happy boating.
Jayson

Hi, I own a small rotary engraving shop in my home. The noise level when cutting plastics, steel, and alumium is very high.The shop is 1000 sq feet, located in the basement and includes an office area. It can be very difficult to talk with customers on the phone when jobs are running.

Kathleen,
Quite an obvious and common problem as noise levels can reach very high levels with rotary engraving. To best help I would need to know more specifics about the layout of space, use of tools and aesthetics required but here are some suggestions for you.

Typically you would try to isolate the noise source, but I imagine this is much of your 1000 sq ft space. You mention composites and barrier composites would certainly help and our easy to retrofit into existing space. These are traditionally used to enclose machinary and noise source as they can be easily cut to any shape and fit into spaces of many sizes. However in your case you can use this to line the inside of your office isolating you from the noise. There are several varities of barrier composites that have mass loaded vinyl mounted to a foam absorbent.

If your office happens to be unfinished then idealy you can use composites or even just mass loaded vinyl barrier beneath a layer of sheet rock or sandwhiched between sheetrock which would give you additional noise control and allow you to finish your office however you like.

Since quite a bit of noise will escape through doors, you may want to consider that as well. There are products that are quilted absorbents made from fiberglass quilted blankets that retrofit onto doors since much of the noise entering a room will enter though the gaps in the door. This acoustic blanket door panel actually overlaps the door to cover and absorb noise coming through the gaps in the door.

I am thinking that if your “noisy” workplace where all the engraving is done is isolated on one side of the space, that industrial acoustic blankets would best serve you. They come in a variety of configurations including the heavier use blankets that have 1lb mass loaded vinyl sandwiched between different 1″, 2″ and 3″ options of quilted fiberglass absorbent. We use these in industrial metal stamping plants and places like water treatment facilities etc. They could be hung from the ceiling by fasteners or hung by track systems. This option could allow you to roll blanket panels out of the way and would best isolate the engraving noise. The acoustic blankets can have windows cut in if needed and can dramatically cut off the noise coming from the heavy noise workplace.

Another product worth mentioning that would be a simple install is to retrofit Acoustic wall panels onto your office walls. These will quiet your office and give you good acoustics in the office and may suffice with a little extra help from a good noise cancelling phone!

The last thing I had thought of is if your basement has drop ceiling alot of noise will travel through that space. We have ceiling tile barriers that lay atop the ceiling tiles. If you were to install these above your office space and a few extra tiles beyond to isolate your office from the noise as well.

If you have details on the room space, please email info@allnoisecontrol.com describing your space and problem and we’ll be happy to answer.

Another post by a visitor that will be sure to help anyone in shared commercial spaces with noise coming in from adjoined spaces which is a typical situation found in commercial and retail spaces

We are a massage therapy business and need to block the noise coming through the walls and across the drop ceiling from the business next door, which has loud screaming children and music.
Which would be the most effective way to block the noise, on their side of the wall or on our walls? Both sides of ceilings?
We need absoulte quiet for our business.
Any suggestions would be most appreciated!?
Thank you,?

Thanks for your question Kelley, this is a complex noise problem and due to the nature of your business and the business in the shared space, a very important one.

The solutions provided here can be applied to any shared commercial retail or office space from store to store, office to office or room to room.
The factors we will address are the ceiling ( drop ceiling noise, other ceiling materials ) and wall noise
First, I have to assume that most of the noise comes
Drop ceilings are notorious for allowing noise to travel. They have open space that carries vibrations easily across the open areas above them. Not to mention the grid that connects to all the walls and suspension ties that connect the ceiling to the most often steel rafter ceiling. All these materials allow for a conduit for noise to travel along… both the open space and the construction materials.

Solutions for Ceiling: There are quite a few products that can assist with this. For starters, replacing standard drop ceiling tiles with acoustic fiberglass ceiling tiles or melamine acoustic tiles. Ceiling tiles will stop noise transmission through them as well as improve acoustics in the space with their absorbent properties. These also are known to improve aesthetic look of the space.
Secondly there are special ceiling tile barriers that can be laid atop the ceiling tiles and grid. These are fiberglass with barrier composite that will block the extra noise travelling through the ceilings. Used in the same manner can be a mass loaded vinyl barrier that is a heavy “sheet” that is a noise barrier.
Lastly, products like ceiling clouds, or acoustic banners can add a professional look to the space while helping absorb noise. By absorbing the noise before it hits the ceiling will essentially lessen the noise transmitting through the ceiling.

Solutions for Walls:
For walls there are two treatment techniques - each can be used alone or in unison. The first is an option if remodeling or new construction is in progress. Mass loaded vinyl sound barrier can be installed on studs, beneath the sheet rock and is incredibly effective in stopping noise in it’s tracks from travelling through walls. This can also be affixed to existing sheet rock and another layer of sheet rock installed over it sandwiching the material.

Second option are wall panels. When affixed to walls on the noise source side they will absorb the loud noises softening the noise that hits the walls therefore lessening the noise travelling through the walls. The panels will also soften and lower the noise level in the room the noise originates from.

Now that the materials are explained I’ll addressed your question as to what is the most effective way, your side, their side, both sides etc.

The best way is implementing on both sides. The vinyl sound barrier between walls is obviously on a shared wall and only needed in one of the rooms, however using the vinyl sound barrier in a double studded scenario with space between the walls dramatically increases STC ratings ( significantly stops noise transmission ). As for the ceiling treatments, if it is done on the noise source side you’ll have better results because it is containing the noise. But implementing on both sides will only improve results. For example, using better acoustic tiles on the noise source side and using ceiling tile barriers laid atop the “quiet” side would be ideal. Laying ceiling tile barriers on both sides of the ceiling would only decrease noise further.

So for the ultimate results, both sides can benefit from the treatments above. In general, the side originating the noise will benefit more from the absorption materials as they will reduce the noise waves hitting the walls and materials that travel into the quite space.

All the materials used can be found on our corporate site . But we have just recently launched a site dedicated to our commercial division site, www.allcommercialnoise.com which has a dedicated selection of products used for commercial and retail spaces.

I hope this helps you decide how to treat this noise problem in your space.

The following was posted by a visitor and since it’s a common question I thought it would be beneficial to everyone to share some solutions.

Kerri -
I own a daycare center and noise is a very big problem. Our design is open so there are no walls. We are looking for a noise control solution and are not sure where to start. How do I determine how much noise control I need or what products are likely to have a marked impact on the noise levels?

Answer:The business of childcare can be a “sticky” scenario. Very durable, washable products are needed that can also handle potential spills and other high moisture problems. All Noise Control recommends in these situations our Acoustic Sanitary Panels. They meet and exceed all the requirements in an area such as childcare facilities, as well as dog kennels, hospitals, OEM, industrial, car washes, food service, auditoriums, pool areas and more.

These versatile panels can act as ceiling baffles, ceiling tiles and wall panels meeting the best of multiple uses and are highly washable, durable and yes, sanitary!

Please check out our acoustical sanitary panels at our corporate website.

Question:
I need to reduce the noise level reaching a residence located approximately 150 feet from an industrial metal stamping plant. The plant external wall is standard cement block. Would it be feasible to fill the cement block cores with a sound absorbing foam that could be sprayed in as a semi-liquid? I also am interested in applying material inside this plant wall to further reduce the external noise situation. What are the range of choices vs. cost?
Thanks for any help you can provide ….
Larry

ANSWER:Thanks for sending us your question. Thanks for your question. Acoustic blankets are the premium product for in-plant applications such as yours. Filling the cement blocks with a foam could be a bit costly and labor intensive and not as effective as acoustic blankets alone. Certainly any additional measures taken will help reduce the noise.
For example, since noise travels along contstruction material, if you have pipes or electrical conduits exiting the building in the direction of the residential area, you will want to use a product like Acoustic Pipe wrap and barrier found on this page ( will open a new window ). This will reduce the sound waves & vibration travelling alont those conduits bringing sound outside.

For your main source, to absorb equipment noise from your stamping presses, you’ll want to if possible isolate the noise by wrapping or enclosing loud sections that can be enclosed. The purpose here is to block the sound transmission more than absorb it so it does not have a chance to reach the residential neighborhood. Fastening our Acoustic blankets & sound curtains ( will open a new window ) will work well for noise abatement. Sound will be blocked from reaching the walls and travelling to the outside. The blanket material can be easily and cost-effectively attached to the cement block and/or as I mentioned before, as screens or enclosures closer to or wrapped on particular equipment.

The Acoustic blankets should also be enclosed around other noisy equipment adding to the overall sound generated from your stamping equipment. Generators and other such mechanicals are what I’m referring to… in fact one of the most common uses for our acoustic blanket is stopping generator noise. Doors and windows are another easy escape for sound and we have a specialty product that is a fitted acoustic door panel using our blanket material (will open new window)which will be one more step in reducing and stopping the noise leaving your plant. We also carry all the necessary blanket and sound curtain hardware for installations.

Furthermore, if you have metal open ceilings as I imagine the sound will transfer through the gridwork and metal (and yes wood) structures and that vibration of material will carry the sound to the outside. Sound will escape gridwork from drop ceilings, skylights, exhaust pipes and electrical conduits that all may exit through the ceiling. Using our HVAC Pipe Wrap Barrier will reduce that from happening.
If there is a drop ceiling, then using a Ceiling Tile Barrier laid atop the grid will significantly reduce noise from escaping.. however I imagine that your ceiling is open and mostly of metal, in which case added baffles will help absorb extra sound waves that are bouncing around your facility looking for exit gaps and materials to vibrate and travel through. Our acoustic blankets for heavy industrial plants are indeed available as baffles, and we have fire rated industrial foams (scroll toward the bottom to see the FireFlex products) that serve this purpose.

I believe the following measures will give you a great range of choices each and everyone of them proven acoustic soundproofing material that will work hard inside an industrial in plant environment such as your stamping plant. All of which are more cost effective and will eliminate more noise then simply filling the cement block as the actual cement material (the concrete itself) without interruption shares the inside and outside air allowing that to be a conduit for escaping noise.

Noise Absorption and Acoustic Problems with Noise within Houses of Worship

Houses of Worship acoustics require special attention and knowledge to the nuances of voluminous spaces, hard surfaces, especially in the new architectural designs of today’s buildings. This excessive space is wonderfully impressive but allows for significant reverberation, which we are familiar with as echoes. Reverberation can reduce speech legibility and can make otherwise good church sound systems sound awkward. Imagine your ear being bombarded with an array of sounds at different decibels repeatedly served in waves. These sound waves maintain a surprising amount of energy and continue on absorbing and interfering with other sound waves. This is overwhelming for our ears and the echoes and spoken word dilutes more and more with each wave. This reverberation problem and acoustics and noise control in general are quite complex in nature and more often than not require expert knowledge to solve such problems.
There is a difference between typical noise control such as industrial noise, construction noise, commercial / retail noise and ‘church acoustics’. Simply absorbing excess sound, as done in many commercial and industrial applications, is not the best approach for church acoustics. Noise control solutions ideally need to be configured by professional noise control specialists to balance noise absorption, noise reflection, noise barrier products and all while delivering them in a finished aesthetically pleasing result. The vast reflective wall areas within houses of worship benefit from being broken up with interesting acoustic materials and/or colors and often the vaulted ceilings require elaborate baffle systems. Floors, as well as walls and ceilings, during construction of new buildings will benefit from an entire line of specialized acoustic materials such as mass loaded vinyl barrier material or ceiling tiles & barriers used beneath the visible surface; within the construction material (i.e. studs, sub flooring etc)
To help better understand you need to move beyond the materials to the sound itself. When speaking of sounds, most people think of the vibrations in any type of medium, which can cause the sensation of hearing. Any unwanted sound is perceived as a noise. The term is definitely subjective, since what is music for one person can very well be noise for another. When such unwanted sounds are excessive, their effects can be destructive, which is known by the name of noise pollution. Noise pollution or noise levels are rated by what we know as decibels. Decibel (Db) is the volume of noise emitted from the originating source. You’ll see “db” next to all types of products such as printers, power tools, appliances and others to great to list. This is the rated noise level of the originator of the noise/sound. Little known is the impact that noise does indeed have on our communities and lives. Adverse noise effects fall into three categories, physiological, psychological and communicational. Unfortunately, there aren’t any known and adopted remedies for the last two categories. Noise pollution is a complex problem and surveys show a disturbing fact, that noise levels are continually rising in cities. This gives us many positive reasons to focus on improving noise quality in other aspects of our life. Such as home, worship buildings and work.
As far as the sounds inside buildings go, we can speak about two main ways of transmission. It may be quite surprising how sound does travel through buildings and environments.
Firstly, the sound emanated from either human activity or mechanical noise inside the building travels airborne against and through walls, ceiling or floor. This is obvious and actually slightly more difficult to control. However acoustic wall, ceiling and floor treatments will help absorb the excess sound energy and help filter out and control the noise. Hanging baffles from ceilings, often seen in the likes of gymnasiums, are an excellent way to absorb the array of excess sound waves causing the echo and reverberation problems.
Secondly, interior sound can be transmitted not through air, but through the building itself. The former is easier to abate than the latter through wall or ceiling assemblies which meet certain established performance standards.
For example most of us are familiar with ceiling grids, the ceiling tiles in grids you see in retail, doctor’s offices, class room areas of schools and churches. Well those grids are suspended simply by metal wires. Sounds hit the ceiling and grids and their vibrations travel up through the ceiling to the floor above creating noise. Through walls sound actually travels through metal objects such as nails, screws and such. Sound travels effortlessly through all types of materials, electrical wiring, support framing and especially gaps, such as electrical sockets, doors, windows etc. Now many sounds from human activity include loud voice or amplified systems to reach their intended recipients clearer; however this often increases reverberation and echo amplifying the problem. Mechanical noise refers to the sounds produced by elevators, generators, air conditioning systems and so on. The sheer sizes of some churches require incredibly large HVAC (Heating and Air Conditioning Units) to keep rooms comfortable and temperature controlled. These mounted on roofs often require special know how and materials to reduce the noise and just as important, vibration from these types of mechanical equipments.
To complicate some problems further churches are communal places that act as multipurpose spaces for large gatherings and events as well as venues for smaller groups and classroom activities. This variation of spaces does require attention when dealing with church acoustics; the contents, size, space and materials in those spaces require acknowledgement to all of the elements present which need to be considered. Not only in regards to the spoken word either, but in regards to the mechanical elements running the building itself. As with many sound issues some solutions do compound the problems when not used correctly. For example, an amplification system that is installed to improve volume so words can reach the audience throughout and this often compounds the problem. Now the excess sound waves are louder and reflect off of more areas causing greater distortion and echoes. Treating the noise at all its levels is one of the subtleties that are addressed when specialists consult on products needed for noise reduction and improvement of acoustics.
However, many contractors installing these systems may not realize that reverberation time ideal for music can make the spoken word difficult to understand. The structural differences of these spaces (cathedrals, class rooms, multi-purpose, private rooms) and their contents make custom acoustic solutions for your project necessary, not to mention the aesthetics in the typical House of Worship. The materials, volume of space, variety of speech and sounds are all contributing factors in making a positive experience with improved interest, attention spans and even less fatigue. When all the types of noises, building surfaces and understanding of all mitigating factors are observed and understood the end result will be harmonious.

Question:
STC means how well the product stops or blocks sound from getting into or out of the room. Is noise absorption the level of noise that is generated from within the area that bounces off the material/wall? I want to make sure I understand the difference between them. Also, which one is more important to people?

ANSWER:Thanks for sending us your question. Noise absorption is one of those words/phrases that take on many levels and meanings. Noise absorption does typically refer to the absorbent type materials that one uses on ceilings, walls and floors to reduce the noise reverberation (which is sound bouncing off surfaces). However the technical term to compare apples to apples and STC to STC is actually referred to as NRC. NRC = Noise Reduction Coefficient.

NRC is representation of the amount of sound energy which is absorbed while striking a particular surface or material. For example NRC of 0 means ideal reflection. NRC of 1 indicates perfect absorption.

You’ll note the NRC variable on a frequency chart which typically is 250 Hz, 500 Hz, 1000 Hz and 2000 Hz which general encompass fundamental frequencies of typical human speech. NRC essentially simplifies the quantification of how a surface will absorb human speech. The best materials for improving speech intelligibility and absorbing these sounds are, noise absorption products (bringing us in full circle to how the term is often used as a less technical reference to NRC - Noise Reduction Coefficient.

As to which is more important to people…that is a question that requires information about the acoustic problem trying to be corrected. In general speech / human voice are important for application such as churches, office settings, corporate, retail, telemarketing scenarios. You’re trying to improve things like worker productivity and customer experience through improving acoustics - speech intelligibility, reduction of reverberation, echo and other such problems. This is where NRC is most likely a priority.

STC is a priority in industrial settings where you’re attempting to block a noise sound source (equipment in plants, noisy facilities, manufacturing, warehousing etc). Most people looking for this are preventing sound from transmitting from the source and/or preventing the sound from travelling into neighboring spaces, office / work areas etc. STC is also synonymous with OSHA regulations and the Health and Safety of workers and constant exposure to particular decibel levels can create health problems.

All Noise Control - Noise Control & Soundproofing Specialists
www.AllNoiseControl.com

Acoustics studies the sound and how it behaves in various environments. Sound effects such as absorption, reflection, refraction or interference are also studied by acoustics. The broad acceptance of the term ‘acoustics’ refers to all the aspects of sound. Until not long ago, the notions ‘acoustics’ and ‘sound’ referred to waves and elastic vibrations that humans could hear. However, in the twentieth century, the development of technology and science has led to the broadening of the field of acoustics, in that it now comprises aspects not directly related to the hearing process, such as intensities and frequencies which are above or below the audible limits of humans.

When speaking of sounds, most people think of the vibrations in any type of medium, which can cause the sensation of hearing. Any unwanted sound is perceived as a noise. The term is definitely subjective, since what is music for one person can very well be noise for another. When such unwanted sounds are excessive, their effects can be destructive, which is now known by the name of noise pollution. Adverse noise effects fall into three categories, physiological, psychological and communicational. Unfortunately, there aren’t any known and adopted remedies for the last two categories. Noise pollution is a complex problem and surveys show a disturbing fact, that noise levels are continually rising in cities.

As far as the sounds inside buildings go, we can speak about two main ways of transmission. Firstly, the sound emanated from either human activity or mechanical noise inside the building  travels airborne through walls, ceiling or floor. Sounds from human activity include  loud voice or amplified systems. Mechanical noise refers to the sounds produced by elevators, generators, air conditioning systems and so on. Secondly, interior sound can be transmitted not through air, but through the building itself. The former is easier to abate than the latter through wall or ceiling assemblies which meet certain established performance standards.

Statistics say that millions of employees are exposed to noise in the office, and therefore are subjected to all the risks that come along. Work-related stress and accidents which occur because of masked warning signals are just two of them, not to mention the lack of productivity and efficiency on the part of the office workers. Noise represents a safety issue, butt also a productivity issue for the employees. The office should be a quiet place to work  and an office with good acoustics will provide the employees with the ability to concentrate and not be distracted.  Reducing the intensity of sounds is called soundproofing. Soundproofing can be accomplished in a variety of ways. The distance between the source and the receiver could be increased, sound wave energy could be blocked or absorbed by means of noise barriers, sound baffles could be used as damping structures, or antinoise generators could be activated. With soundproofing, noise can be affected in two ways: it can be either reduced or absorbed. Noise reduction implies blocking the sound wave passage with intervening objects. The absorption of noise refers to echoes and reverberation being suppressed.

The office environment is a place for many acoustic challenges. If sound levels in the office affect efficiency and productivity, the good news is that there are solutions for office noise control. There are many soundproofing materials which improve the sound quality within the room and eliminate the transfer of sound from one room to another. Office noise control is a must for a quiet environments in which employees can concentrate and be efficient in their work. Soundproofing materials play an important part in office noise control, since other methods have failed to show efficiency. Not only are soundproofing materials a useful barrier in blocking noise, but there are also excellent in appearance. Soundproofing materials add an aesthetical touch to your place of work, not to mention that they are fire rated.
For more related subjects about Soundproofing in Commercial Spaces  or for more resources regarding Office Noise Control Products please see our main website, All Noise Control or feel free to call us at 561-585-4703.

Welcome to the corporate resource blog for www.allnoisecontrol.com . We’ve decided to post our acoustic articles and resources for various industries we focus on to share our knowledge with those looking for noise control & soundproofing product and usage information.

All Noise Control are manufacturers and wholesalers for a wide array of products and noise control materials that services and supplies, Commercial/Retail & Office Spaces, Industrial Warehousing & Manufacturing Industries, Institutions & Churches, Plants & Facilities, Heavy Construction as well as Residential Construction Industries and markets.

Our objective here is to receive posts, comments and help various people from plant managers, to construction contractors, to CEO’s looking to perhaps achieve one of the following scenarios:

• Improve acoustics & speech legibility
• Solve noise control issues for the health and/or safety of their employees
• Work towards meeting federal regulations
• Noise Absorption and/or control sound reverberation
• Reduce office & workplace noise while improving employee moral and production
• Creating a safer, more productive environment for schools, colleges and institutions
• Reducing/Blocking Sound Transmission from heavy construction sites
• Reduce Equipment Noise & Vibration
• and too many others to list

We are looking forward to your comments, questions and feedback and we hope you find the All Noise Control corporate blog worth some of your time. We are happy to take suggestions and questions! I’m looking to answer all kinds of questions on resolving your unique noise control issues.

Here’s to a quieter world!
Jayson Miller