Have you ever wanted to soundproof a room or even a house, but you didn’t have much money? I know I have been there. And what did I do?

Probably like you, I started to do my research about cheap methods to soundproof space. After a while, I stumbled across the newspaper.

Yes, you heard that right. Some people are saying that this is a decent material to work with for soundproofing.

That’s why, in this article, I’m going to answer this very unusual question: does soundproofing with newspaper really work?

The short answer

Unfortunately, I do have some bad news. This method is not efficient at all. I am not saying that it doesn’t work at all. If you are going to glue a lot of layers of newspapers and stick them to the walls, you will feel a little difference. It also is also a big time-consuming procedure that simply is not worth trying.

Don’t worry though. I will still help you by giving other alternatives for soundproofing that may suit your needs, so don’t quit now.

Why it doesn’t work

Before getting to my recommendations, you probably want to hear why the newspaper doesn’t act as a soundproof material. As you know, newspapers are made from exactly what their name says, and that is paper.

A very important factor that makes a material soundproof is its density. Paper is not too dense, and layering it doesn’t help much either.

You don’t need to buy a whole stack of this and take 2 days off work in order to glue them together. Time is money, so don’t make that mistake.

If you want to execute a serious project, my advice is to save up some money and be patient. Once you have the necessary funds for this, you can try one of the next options.

Other alternatives: Green Glue

After you’ve convinced yourself that newspapers aren’t a good time and money investment, you need to move on. Instead of doing more research and losing more time, you can follow my advice, and you will not regret it.

The first option I am going to recommend is Green Glue. It is a very popular compound that made a lot of people happy according to reviews.

Although this method may seem simple and very inexpensive, you shouldn’t get too enthusiastic.

Keep in mind you that have to apply this compound to your room’s drywall. Depending on the room’s size, that will require little to a lot of time.

You can buy this product from a lot of distributors, but you can also find it on Amazon here. This is most likely the best deal on the market right now with 6 tubes for only about 100$.

It is rated 4 out of 5 by the customers who seem to be very impressed by it. So, what are you waiting for? Order it while it is still available. If you feel this option isn’t for you, don’t panic. I will tell you about another option shortly.

But first, you probably want to know how to install this as well. It is really easy, but a tiny mistake can screw everything up. So, let’s get to work.

How to install Green Glue

First off, we need to talk about the materials we need for installation. Another advantage of the Green Glue is that it doesn’t require too many of these.

You can apply this differently, but the most common method is from 28-ounce tubes. You are going to need: 28-ounce tubes, the nozzle that comes in the package, a utility knife, and a caulk gun.

Step 1.

Prepare the compound. Tap the 28-ounce tube on a hard surface, so the substance doesn’t drip when you open it.

Step 2.

Using the utility knife, cut a little hole in the tip of the tube, then screw the nozzle over it. Using the knife again, cut the same hole in the tip of the nozzle.

Step 3.

Make sure you can fit your prepared tube into the caulk gun and leave it there.

Step 4.

Get the drywall and place it with the face on the ground. Pull the trigger of the caulk gun and dispense the product evenly across the drywall. Remember to leave a little border around the panel in order to handle it easy when finished.

Step 5.

It is recommended to apply 2 28 ounce tubes for each 4×8 foot panel. Once the first tube is empty, repeat the first 3 steps for the second tube. While dispensing the second tube, try to cover up the empty spaces from earlier.

Step 6.

After you applied the second layer, you have 15 minutes to fasten the drywall with screws. Repeat for every 4×8 foot panel of drywall, until you have installed all of them. You will notice a small difference right away, but it takes up to 30 days to get the full benefits of Green Glue.

Other alternatives: MLV

If I couldn’t convince you with the previous product, I am going to present you another one. Mass loaded vinyl (MLV) is another popular and multifunctional product, used in a lot of industries. It is flexible and very dense, things making it the perfect soundproofing material.

You can find it under a lot of brand names, for example, Acoustiblok. Very few people know this is actually MLV.

Advantages

The main advantage of it is that you don’t have to tear anything apart to use it. You can just install it directly on the surface; although, I don’t advise you to do that.

However, if there isn’t a second option, go for it. Why is that? Because MLV only comes in black, and not too many people sacrifice design for effectiveness.

Design

The design of basements and garages doesn’t really matter, but if you want to soundproof your dining room, that is where this problem comes in. You need to install it during the construction phase to eliminate that problem.

You can also avoid this design issue by painting the MLV. Trust me, no one will notice it.

Costs

Although it is a little bit more expensive than Green Glue, it is a great option as well. You can find this pretty much in any specialized constructions shop, packed as big rolls. Don’t be afraid of this little detail.

You can easily cut it with a normal knife. You can find those rolls for about $100-200, depending on the size. You can also find this online on Amazon, with a 3.9 out of 5-star rating. The link to it is here.

It is also really easy to install. I’m going to present a guide on how to do that right now:

How to install MLV

There are 2 ways to install MLV onto the wall. You can either go for a spray adhesive or typical nails or screws. Both have advantages and disadvantages. I will list those, and then you can choose your favored option.

The spray is very effective, in fact, maybe too effective. If you are ever going to decide to remove the MLV, it will be a very difficult job. If you somehow manage to do it, there will be huge marks on the wall.

Screws are the better alternative in this case, as they are effective, and they are easy to remove. Unfortunately, they will leave small holes, but you can make them vanish in a couple of minutes by caulking them. If I made that clear, we can start installing it:

You are going to need the MLV roll, a tape measure, a razor knife, nails or screws, foil tape, and maybe the help of another person.

Step 1.

Measure the distance of the wall you are going to soundproof. Use the tape measure and make sure to subtract about half an inch.

Step 2.

Roll out the MLV and cut it with the razor knife, according to the measurements from step 1.

Step 3.

If the resulted MLV piece is too big, ask for help to position the MLV onto the wall. Make sure it is straight.

Step 4.

Place the nails or screws in the key points and fasten them.

Step 5.

After you installed every piece of MLV, combine them with the foil tape.

Step 6.

Cut around the switches and electrical outlets to make sure you don’t forget about them.

That was it! You’ve managed to soundproof your room!

Conclusion

Overall, you can’t soundproof a room with newspapers, but there are a lot of effective and inexpensive methods out there! Don’t be stingy with the money, as this is a long time investment that may change your life in some way.

Consider my bits of advice and choose the best option for your case, and let me know which one was helpful. Do you know another soundproofing material that is better than those two?

You finally get that chance and just as you’re about to fall into the dream world, boom. It starts raining. The raindrops fall on your window, making the ugliest sound you have ever heard.

What can you do about it? Unfortunately, not much. There aren’t many options for stopping this kind of problem yet, but I can list some of them for you.

That’s why in this article I’m going to present to you how to stop or at least minimize the noise of rain on windows.

How much money are you planning to spend on this?

First, you need to think about a budget.

If you really need this, and you have a delicate situation in the family, you may need to invest a little bit more money, for example, you have a baby, and it can’t sleep because of the rain noise. In this case, you may want to make a higher investment.

There is no rush though. Trying some of the free options could fix your problem. If they still don’t work, you can try some permanent modifications like special windows, which I will talk about later.

What options do you have?

Unfortunately, none of the following options I’m going to present is going to stop noise completely. However, you can trick your ears that the sound isn’t there at all. How do you do that? I will get to that later.

Organize the room

The easiest method that also is free is to modify the affected room or rooms. What do I mean by that?

Try to move your furniture, so the bed is as far as possible from the window. This may not make a major difference, but if we’re talking about a big room, it can make a huge difference.

Soundproofing the windows

Next up, you can try soundproofing your own windows.

That means you need to check if your windows are insulated. Simply check for any gaps or cracks in the windows that may allow sound or even water from the rain to enter the room and then try covering them up with an insulating foam from your local shop.

It is 100% harmless and can be removed anytime by just peeling it off with a knife.

I must warn you that this method will not make such a big difference in terms of sound. The raindrops will still fall, but, without the gaps, it may not be as disturbing. The only thing that has a cost in this procedure is the foam which shouldn’t be more than $10.

Earplugs

Another possibility would be earplugs. However, I don’t recommend wearing them all the time while not sleeping, as they are very useful for sleep only.

They may feel weird at first, but, once you get used to them, you will sleep like a baby. You can go for simple earplugs, but I will talk about my suggested products later.

Before getting to the next option, I need to give you some tips about earplugs. You need to wash your hands before inserting them and make sure to clean them regularly. You don’t want to get some annoying bacteria because of those.

If you choose to go for the normal ones, roll them into a cylinder, insert, and let them expand in your ear to ensure comfortability. Be careful not to push them too deep as well.

Don’t wear them all the time in the house when is raining, this will stop you from hearing important things.

Soundproof curtains

The next recommended option is noise reducing curtains. Yes, you heard that right. You probably never heard of them before, but I can assure you they are a wonderful invention.

They aren’t expensive at all, but they are not magical either. They won’t make a big difference. They are just thick, usually microfiber curtains, but they will reduce some of the noise coming from outside. That includes rain noise.

Headphones

The following suggestion could be really expensive if you go for the best product in the industry.

However, if you are going to buy premium headphones, you can use them for a long time and pretty much anywhere. You don’t have to wear them only inside.

Some of them have really innovating noise cancelation that blocks a lot of the surrounding sounds. You can fall asleep listening to some relaxing music to forget about the annoying rain noises.

Every advantage comes with this downside, so I’m going to reveal that as well. Falling asleep with your headphones playing will damage your eardrum over time, so doing that is not recommended.

Noise cancelation windows

Lastly, but the most effective method, is noise cancelation windows. Pair that with some of the curtains we’ve talked earlier, and you are going to have a room with little to no sound coming from outside.

Recommended products

Now, I’m going to discuss the recommendations from earlier and try to give you the best value for money products.

Silicone Ear Plugs

Starting us off for recommendations are earplugs. One of the best type out there is the BetterSleep Silicone Ear Plugs. They are really cheap, and for $13 you get 4 pairs of them.

According to the reviews, they are effective, comfortable, and even multifunctional. You can use them for sleeping, swimming, showering, concert noise, or while studying.

One of the most important features is their form. Because of this, you can mold them to your specific ear canal shape and size, and you can sleep on that ear without discomfort or issues.

Even though you get many pairs in one purchase, you can reuse just one set many times. Also, they are made of silicone, meaning you can wash them with soapy water. You can buy them on Amazon here.

Window Treatments Set

The next product I will recommend is a best seller in the “Window Treatments Sets” section on Amazon. Yes, we are talking about noise reducing curtains, the ones from Nicetown, specifically.

With over 5.2 thousand reviews and a 4.5 out of 5 stars rating, this is the best type you can get. They come in different colors and sizes, so you can get the perfect ones for your home.

They have a sleek and elegant design, paired with amazing material. They also are multifunctional. They are thermally insulated, can block light and sound, and also are fade-resistant, ensuring you don’t have to change them every month.

You easily can throw them into the washing machine, and you’re all set. All of that for only $29. Hurry up and catch them at a sale.

Noise canceling

The best option for headphones on this list is going to be the Bose QuietComfort 35(series II).

They have the most advanced noise canceling technology on the market, allowing you a very pleasant and comfortable experience while using them. They even have the personal virtual assistant, Alexa, implemented.

At request, she will give you access to music, information, and more. They can connect wirelessly to your phone, so the cable will not bother you while sleeping.

The downside of those is the price, which is $350 right now on Amazon. Read the specifications and the reviews first, and they will change your mind. They have a 4.3 out of 5 stars review from 1,788 people. You can find them here.

Noise cancelation windows

As for the noise cancelation windows, the suggestion is the Quiet Line Series Windows.

They are made of 3 layers of glass with a strong vinyl frame with optimized insulation and can help you archive some of the best sound control ratings available for windows.

STC is the rating used to communicate how well does a window block sound. While a typical window provides about 28-32 rating, this one, in particular, provides a rating up to 48.

Triple glazed with airspace optimized to provide premium sound reduction, these windows definitely will reduce or eliminate the rain sound. Moreover, you can add laminated glass and heavier glazing options in case of extreme conditions.

Although they are weatherproof, the company still provides a 10-year warranty, giving you extra assurance. If you want to check them out and get the most intriguing deal for their windows, you can check out this website: https://www.milgard.com/windows/quiet-line-series.

Conclusion

Overall, the right option for you depends on the situation. You can’t buy a good pair of headphones or earplugs and make a baby wear them when it is raining outside.

That’s why you are going to have to pick the best option according to your needs. My suggestion is to invest in something practical that will last a long time.

If you are annoyed by noises coming from outside aside from or in addition to rain noises, you can pick the special windows. After you will notice the difference, you are going to want those everywhere in your house.

What option did you choose and why? How effective was it for you and would you buy it again?

That is why, in this article, I’m going to explain to you everything you need to know about both of them.

The thing is, neither rockwool or acoustic foam is better than the other. It all depends on what you want out of your room treatment.

But, let’s not jump to conclusions yet, because I will describe them. Then you can choose your most useful one depending on your situation.

Rockwool: proprieties, characteristics, specs

Rockwool is a non-combustible, lightweight product that has some excellent acoustical-dampening proprieties.

It also is dimensionally stable, so it makes it ideal for a friction fit in wall, ceiling, and floor applications. Another interesting fact about it is that the rockwool is chemically inert, that’s why it won’t promote corrosion.

Because of its compounds and weight, it is really easy to cut. The cutting will not require any special tools.

You can even use a knife if you are careful enough. However, you will need to cut it because it usually comes in thick pieces when bought.

Rockwool even comes at a budget-friendly price, but, unfortunately, the design isn’t that pretty.

However, you can solve this problem easily. Just make sure you cover it, so it looks acceptable. It is up to you what cover-up material you are going to choose, but my suggestion is to not look at any fancy material unless your budget is high.

However, the design is subjective, so it’s your call.

Additionally, rockwool has a characteristic that many people find crucial. If you want to soundproof a room, rockwool can absorb bass or anything in the lower region.

If any of your treble is below 1kHz, this product will surprise you in a good way. It comes in different thicknesses, so it will be effective in a lot of scenarios.

Characteristics & specs

If you are still confused about it, I’m going to list 9 characteristics of rockwool:

1. It has a high thermal efficiency. This means that once you cover a whole room in rockwool, it will save you money. ‘How is that possible.’ you may ask. It’s very simple. Because of that property, the room will be much warmer and stay that way for a long time in the winter. Your energy bills will be lower, and, therefore, you are saving money.
2. The main reason why someone would install this is, of course, is because of the noise insulation it offers. It has a high density that traps sound waves and deadens vibration time. Moreover, it can block sound frequencies lower than 1kHz, as I’ve already told you.
3. It is made from a material that is fire-resistant, so you will feel safer in your own home. However, you should not rely on that, as it is combustible. In case of a big fire, it will burn.
4. It is a breathable material. Many people are scared that installing rockwool on your wall is going to allow it to grow bacteria. That is very wrong. This material will allow moisture to escape from the construction, so you don’t have to worry about that.
5. It constitutes a compression-resistant material that can be used as roofing boards or bonded panels.
6. It’s quick and easy to install.
7. It offers a healthier environment wherever installed because it improves the thermal comfort and air quality.
8. Rockwool has an unlimited lifetime, so you don’t have to check or change it at all. It is a worth long living investment.
9. It reduces carbon footprint, so it has a minimal environmental impact.

Acoustic foam: properties, characteristics, specs

Acoustic foam is an open-celled foam used frequently for acoustic treatments. The principle behind it is to accentuate airborne sound waves by increasing air resistance.

This procedure will usually reverb and flutter echoes as well. The result is the reduced amplitude of the sound waves. The energy is dissipated as heat.

It is a lightweight material made from polyurethane foam from either polyether or polyester.

They are easy to recognize as most of them have a special cut.

They are cut into tiles, often with pyramid or wedge shapes. This cut allows them to be effective in terms of soundproofing, while also improving the sound quality of the room.

Just like the rockwool, you can pretty much place them anywhere, including walls, the ceiling, or even doors. Some of the acoustic foam products only require you to stick them wherever you planned.

To stick, just unpeel the backing and stick where you want it. They come in little pieces, so you need to do that for each of them: very easy to install.

The design is great as well. It’s subtle and good looking. They come in several different colors, so you can match them with where you want them to be installed. They are sold in different thicknesses as well.

However, you should watch out for this characteristic when buying. When soundproofing a place, the thickness of the acoustic foam is not as important as its density. Make sure you first look at that.

Rockwool has a lot of the characteristics of rockwool, so rewriting them isn’t necessary.

Usages of Rockwool and acoustic foam

Although they may seem like normal soundproof materials, they can do more than that. They can be used for secondary uses such as:

1. You can use them to improve the fire protection in the house.
2. You can use them in order to create a studio.
3. You can install them if you have a band, and you don’t want to upset your neighbors.
4. They are also used for better heating in a room, etc.

However, as their main purpose is soundproofing, don’t use them just for these uses.

Rockwool vs Acoustic foam

Overall, my recommendation is rockwool. It is cheaper and more efficient, as it can block lower sounds as well. It also comes in thicker pieces, so it can absorb more sound.

On the other hand, acoustic foam has a much better design that can make your room look very professional. You will see this in most of the popular sound recording studios.

As a funny fact, you can even grow plants inside rockwool.

An important factor is to keep placement in mind for both of the materials here. I told you that rockwool is more efficient, but, placed in random places, it can do less work than acoustic foam placed in key locations.

People will have different preferences, so I’m going to recommend the best products for both of them.

Recommendations

Rockwool products are different, depending on where and how you want to install it. That is why I’m going to recommend you the https://www.rockwool.com website. You can browse there and choose the “want” section. You can also find them on Amazon.

It will suggest products for either wood interior, steel interior, party, or multipurpose wall insulation. If you don’t want wall insulation, they have a special set of questions that will make sure you are going to get the best products.

They pretty much offer you everything, including a DIY installation of rockwool. People are very happy as well according to reviews, so I recommend giving it a try.

As for acoustic foam, my suggestion is the Auralex Acoustics SonoFlat. Auralex is one of the most popular brands that produce acoustic foam products. This one, in particular, comes in 3 different colors and offers a good value for the price. It has a high density, absorbing mid to high-frequency reflections to control the ambiance of any room.

Moreover, it alleviates flutter echo and slap back, being resistant and not deteriorating or crumble apart over time.

The composition of it is interesting and environmentally friendly, as it is formulated out of soy components. They don’t have any pyramid shape, but they still absorb a good amount of noise.

All of those for about $90 per 14 panels, quickly delivered by Amazon. Clients seem to be overall happy, as it has a 3.7-star review. The link to it here.

How to install rockwool

Here is a visual guide:

I told you everything about it, even where to buy it, but now here comes the most important part. After you buy it, you need to install it of course. My advice is to use a material called a Cascadia clip.

It will make your life easier. It is a fiberglass spacer designed to support vertical or horizontal girts. You will need rockwool, steel poles, a knife, ta ape measure, Cascadia clips, and stick pins. So let’s get to work.

Step 1.

Always take your measurements first. After you planned everything in your head, mark it in order to be more precise. It is important to start at the inside and outside corners and work from there.

Step 2.

Attach the Cascadia clips. You will want them about 24 inches from the center.

Step 3.

Install the metal girts, making sure that the fasteners penetrate all the way through and into the steel studs.

Step 4.

Install the insulation retention system but make sure you use the temporary stick pins to make your job easier.

Step 5.

Install the insulation by fitting one side of the rockwool behind the unfastened leg, then do the same with the other side. There shouldn’t be any void or gaps in the insulation if you installed it correctly.

That was it for the vertical installation. If you want to install it horizontally, change the Cascadia clips position and make sure you cut the rockwool so it fits snug between the steel poles.

How to install acoustic foam

Here is a visual guide:

Depending on the type of acoustic foam, you may only need just to unstick the material on the back and place them wherever you like. However, I’m still going to explain how to install those that do not come with such a simple system.

However, acoustic foam is easier to install then rockwool, so don’t be too pessimistic. It shouldn’t take you more than 1 or 2 hours, depending on the area you want to cover.

First, get the materials. You are going to need acoustic foam, a tape measure, cardboard sheets, a handsaw, an electric carving knife, a foam tack or a tube tack, tacks and tack hammer, safety goggles, and a dust mask.

Step 1.

Take measurements of the part of the room that you want to insulate. You don’t need to cover all of it, but you need to place the acoustic foam in the key parts of your specific room.

Step 2.

Cut the cardboard with the hand saw into pieces that are the exact size as the acoustic foam panels. You may wonder why I told you to use this material. If you do want to remove the acoustic foam, it will not damage your wall if you place them on the cardboard pieces.

Step 3.

Attach the foam to the panel if they are the same size. Use either the foam tack or the tube tack to do that.

Step 4.

Using the tack hammer, nail the panels to the parts of your room. Start at the corner of each wall, and, if a piece is too big to fit when finishing, use the electric carving knife to cut the panels accordingly. Always wear both safety goggles and the dusk mask during this process.

Conclusion

No matter which design you prefer the most, both of these materials will satisfy you in certain situations. If we are talking about blocking some low frequency sounds, go with the rockwool.

If you want to soundproof a room in order to use it as a studio, go with the acoustic foam, as you may like the room to be nicer in terms of design. What material did you choose for this and why? Are you satisfied with your project?

Is the noise coming in from outside or from next door!? You probably need to do some soundproofing to keep the ambiance clear in your home or office. Carpets could do the trick.

But let’s start by clearing up the difference between soundproofing and sound-absorbing.

Soundproof vs. sound absorption

Soundproofing means you block the sound from traveling to the other side of a wall or a room. To do this, you need to use hard materials that leave no pathway for the sound.

Sound absorption can only reduce the noise level by trapping some of the sound waves inside the material. Doing this is easier than soundproofing.

Are wall carpets a good idea to reduce noise?

Yes and no. I know this is not the answer you’re looking for, but bear with me, we’ll look when it’s a good idea to use carpets.

Carpets can absorb some of the noise depending on:

• the fabric they are made of
• the thickness of the carpet
• the distance from the wall
• number of layers

Also, this will work best for high to mid frequencies of sound. Low frequencies, bass-like sounds, will still be able to get through.

Yet, in the long run, carpeting your wall can bring more disadvantages to the table.

If you decide to go for the carpet solution, take into account the way sound travels to optimize your efforts.

What happens when sound meets a wall?

Sound is carried from one side to another by air molecules. The vibration of the sound source makes the molecules bounce back and forth in a particular way. But, when they hit a hard surface, they can no longer move. This is when materials such as carpets absorb the energy of the molecules.

To do the job, place the material at an optimal distance from the wall. For a 1 kHz frequency, place the carpet at ~85mm from the wall.

Placing the carpet directly on the wall will roughly absorb only the highest frequencies. The rest will remain free to wander. You will simply own an adorned wall with the same level of noise.

What types of carpet materials work best?

Material density will make a difference in sound dampening. Choosing an efficient fabric or type of rug for your wall is important.

A material’s power to absorb sound varies with frequency. The Noise Reduction Coefficient (NRC) is a grade given to a material to show how well it works with controlling the sound in a room. A highly absorbent carpet can have an NRC of 30, while a poorly absorbent one can have an NRC of 5.

Persian carpet– This is by far the best acoustic carpet. The drawback of this one is the price. Persian carpets are usually expensive.

Orange shag– Back in the 70s, many acoustic studios were using wall treatments to take in the sound. This type of carpet turned out to be a favorite. Tested to see how efficient it is, the shag showed a very good absorption of the high frequencies range.

Woven wool– It is a material denser than cotton and with better sound-absorbing qualities. Also, wool is friends with the environment if you want to check this box as well.

Felt underlayment– The back of a carpet can weigh heavy. A felt pad can do a good job of trapping some of the noise.

Avoid carpets with rubber back seal. The sound will continue to bounce around instead of being absorbed into the fibers.

Tip: Use thick carpets. The thicker the fabric and felt pad, the better the results!

The cons of using carpet on walls

Aside from aiding you in reducing the noise, you get some nasty after-effects too. Carpets are a package deal

Maintenance– Imagine that you are not only cleaning your usual floor carpeting but also your walls now. It costs time, money, and compromises the air in your room.

Odors & stains– In time, carpets definitely will get dirty and ragged. Some stains will forever live in the fabric. Rugs may absorb sound to some degree, but they also absorb smells, and more efficiently than sound even! The smell in your room won’t be pleasant.

 Allergens & moisture– The quality of the air in your house will influence the state of the items inside. Carpets are highly retentive and once moist, they never go back to 100% dry and fresh. If you suffer from allergies, carpets are not a good idea. The thicker the rug, the greater the allergic potential.

Dust & bugs– The breeding ground for dust mites and other insects is called a rug. If you don’t clean and vacuum the carpets regularly, you will be able to call yourself a bug collector.

Mildew– Moisture inside the room and in the carpet leads to mildew formation. This is not a maybe but an inevitable consequence. Mold is very bad for your health and can cause severe breathing problems.

Unaesthetic– Unless you still live in the 70s, carpets on walls are plain ugly. Every person has their own taste on the aesthetic front, but, let’s be reasonable, carpets do not look good.

Fire hazard– Check for regulations in your country and see if it is legal even to use carpets on walls. They can pose an extreme danger if a fire were to start. Carpets light up fast and spread the fire all around.

Carpets vs. foam vs. fiberglass acoustic panels

We’ve covered the carpet topic so far, and we know that carpets are not great for keeping sound at bay. Plus, they are not a professional solution.

Alternative materials are available on the market. The most common ones are foam and acoustic panels.

Foam panels

The material, also called “acoustic foam”, is polyurethane-based such as polyether or polyester. What defines these materials are the open cells that form on the surface and the inside. The role of the open cells is to trap the sound and strip it of energy until it comes out much weaker.

To block the sound, a surface needs to be dense and thick. It is not the case with foam which is very light and porous.

Foam works for high and mid-range frequencies (500Hz) but not at all for low ones. What it will do is absorb some of the sounds and slightly reduce the noise. But that’s about it!

The good news is that foam panels can make for efficient thermal insulation.

Fiberglass acoustic panels

Unlike foam panels, these use fiberglass as their main material.

The advantage is that they have a broader absorption range for frequencies. A 2-inch panel can absorb as low as 250Hz, while 4-inch panels can go down to 100Hz. Bottom line, a fiberglass panel will do a better job of reducing noise pollution.

What is more, to cover a wall with foam panels, you need twice the amount of material compared to acoustic panels. By using fiberglass acoustic panels, you don’t need to fill in the wall space to get the same result.

From an aesthetic standpoint, the acoustic panels go well in any environment, from office space to private homes. Foam is best for technical spaces like control rooms or practice areas.

Cheap DIY ways to soundproof a wall

If you’re looking for alternative ways to keep the noise coming through a certain wall, here are some ideas:

Blankets

Choose the thickest and most dense blankets at hand and hang them on your wall. Not the most pleasant-looking solution, we know. But in urgent situations when you want peace and quiet, go for it.

Heavy moving blankets used to cover belongings when transferred are very efficient. Make sure to cover the entire wall and add layers according to your needs.

Egg cartons

A popular and traditional solution, egg cartons don’t keep the sound out. However, they do reduce the echo in a room. If placed tactically in sensitive places, you can take out some of the echo and reverberation.

Please note though, egg cartons spread around your home can be a huge fire hazard!

Drywall

Not the cheapest way, but drywall can help quite a lot. Measure the wall and get the right drywall dimensions. Next, you might need a hand to handle the panels and install them. This can double your thin wall and reduce the noise coming from the other side.

Before placing it on the wall, make sure to fill in all gaps and open spaces that could let the sound through.

Foam mats

Easy to install and handle, foam mats are insulators that contain rubber foam. They are light and resistant and come equipped with adhesive on the back. All you have to do is stick them on your wall.

These are a few tricks to easily reduce the noise coming through an existing wall. Yet, they are not well-thought, long-term solutions.

If you decide to get a professional, more efficient soundproofing solution, here are some good materials and products:

1. Vinyl sound barrier– blocks all sounds with its mass-loaded vinyl barrier. It is perfect for homes, studios, offices, classrooms, medical spaces, and so on.
2. Resilient sound channels– used for decoupling and made from a bent, solid metal. You can attach it to your wall or ceiling making way for the air to travel.
3. Soundproof curtains– 100% duck cotton canvas produced in the US. They can reduce incoming sound by up to 90%. Not only do they absorb the sound, but they also divert it.
4. Green Glue Compound– efficient and affordable, the compound is easy to apply and can be used on walls, floors, or ceilings. It reduces sound transfer, and you can add as many layers as you want. It can be painted over and cleaned with soap and water.
5. Acoustic sealant– used to fill in any gap in the wall or drywall that lets sound travel. It is affordable, easy to use, and makes a big difference.
6. AFB (Acoustic Fire Batts) mineral wool–designed for interiors in particular. It is lightweight, made from natural stone and slag. It doesn’t ignite and has great dampening qualities. The density will definitely keep the sound out.

Wrap up

Learning about soundproofing is no piece of cake. There is a lot of information out there and twice as much material solutions, but to find what fits best for you is worth exploring a while. Cheap solutions are always available but think about this in terms of durability, efficiency, health, and safety.

Have you found your perfect match!?

Other resources

• Acoustical Surfaces
• Soundproofing vs Sound Absorption

There are many sources of plumbing installation noises. In order to fix them, we need to understand why they occur. After we understand the root cause of the noise, we can move ahead and apply some basic fixes some times. Other times, extensive work is required like soundproofing the whole room or adjacent rooms.

There are two types of fixes based on timing: pre-construction and post-construction. If you are a cautious person and you are here just for the pre-construction tips, I have good news. You won’t spend a lot of money to soundproof plumbing installations because you can design the construction well enough from the beginning.

Post-construction soundproofing is usually more expensive as you can’t just move the central heating unit to another room (cheaply).  But if you are in the construction phase, you can easily place the central heating unit and water pump in your basement.

What we will cover

In the first part of the article, we will look at heating installations and particularly how we can reduce the noise coming from these sources:

• Central heating units
• Central heating unit pumps

Then, we will move to bathrooms and other plumbing installations and we’ll take a look at:

• plumbing pipe knock (as known as ram noise, knock noise, hammering water noise, or banging noises in pipes)
• soundproofing water taps and valves
• soundproofing water flow noises
• reducing noises produced by hydrophores
• reducing water falling noise in bathrooms and toilets

So, as you can see, we have a lot of ground to cover so pay close attention, but feel free to move to the next section you are interested in. These are very basic ideas and don’t make up for a full tutorial. However, by using this information, some common sense, and basic soundproofing principles described in other posts, you can have good insights on how to soundproof the thing you are interested in.

In order to apply these soundproofing tips, you need to know some things about plumbing installations or have some time to figure them out, but first things first.

Soundproofing Heating Installations

Soundproofing a central heating unit

So, you are here because you want to find out how to soundproof your central heating unit. Reducing the noise produced by central heating units, mainly combustion ones like gas, wood, petrol, etc., is done in most cases by installing noise interference attenuator systems. These can reduce the noise level by 10-20 dB on the most annoying frequencies.

Warning, some tech ahead:

Noise interference attenuator systems consist of two channels of different lengths, L and L/2, which together force the noise to cancel each other.

Reduction of noise in the case of boilers, for example, is done by avoiding direct connections between the boiler and the rest of its installation or other elements. This is done by installing a floating floor in the boiler room.

Apartments

If we talk about apartments, central heating units must be installed as far as possible from rooms (mainly bedrooms). Placing them further from rooms makes the most sense economically speaking. It’s much cheaper to place them far then to soundproof the adjacent rooms. If you can install it far from often used rooms such as living rooms, you are set. Moving them to a further room is also a solution which sometimes can be implemented cheaper than soundproofing the adjacent rooms.

Other ways to soundproof your central heating unit

There are other ways to reduce the noise, although not as effective. The first one is to install the central heating unit on shock absorbers or vibration isolation mounts. These can reduce the vibration that is propagated through the walls. Also, it will prevent some airborne noise if the central unit is vibrating a lot and it’s mounted directly on a rigid wall.

Another way is to build an enclosure around the central heating unit. Building an enclosure around the unit can reduce the airborne noise if it’s sealed properly. Be aware! Central heating units are very dangerous as the risk of fire and explosion is high. Whatever you do, consult with an expert in central heating units. The materials must be fire-resistant/fireproof to avoid a disaster.

Reducing the airborne noise in the central heating unit’s room without the enclosure is quite impossible. An ultimate solution is to buy a similar central heating unit with a lower noise level (less dB). This is not a cheap solution either.

Quick tips

• Place the central unit far away from quiet rooms
• Install arrestors or shock-absorbing mounts
• Build an enclosure for the central heating unit filled with sound-absorbing materials like rock wool or mineral wool
• Install a floating floor
• Install a quieter central heating unit

Soundproofing pipes noise

Using pumps in a normal setting and within the manufacturers’ limits effectively diminishes the hydraulic shocks and eliminate almost all effects of turbulence and cavitation to the maximum amount possible.

Using pumps with l0w RPM (rotations or revolutions per minute) or speeds under 1000 RPM is, although more expensive, a more advantageous solution. That’s because these pumps have a smaller intake hose and lower displacement speed. These two factors combined result in much lower noise under normal circumstances.

The connection between the pipes and pipeline network is made by using rubber sleeves with metal fittings. These should be such designed in order to absorb the water pulsations. Absorbing these pulsations will result in a much lower noise level.

Also, a final tip on pipes noise is to balance rotative parts of the pump perfectly. Otherwise, they will generate a lot of noise.

Moving on to the bathroom and other plumbing installations

Quick Tips

• Use low RPM pumps
• Use the pumps in normal conditions
• Connect it to the pipelines with rubber sleeves with metal fittings
• Check the balance of the rotative parts

Reducing noise in plumbing installations

The knocking noise in pipes

Air Chambers prevents hammer noises in pipes

The “knock shot” or “hammer noise” phenomenon occurs in closed pipes when the fluid is broken or accelerated in a very short time due to the rapid closure of the valves or the shutting down of a circulation pump. This phenomenon is also known as water hammer noise or just banging noise in pipes.

This is manifested by the rapid propagation of overpressures and depressions that cause damage inside the system along with pipes as well as noise.

Because of this, the shock absorber must be located near monocomando batteries, electrodes, spherical valves, etc. to prevent the negative effects that these devices might cause when closed quickly.

How does the knocking phenomenon, also known as water hammer noise occur?

In hydropower installations, the knock noise phenomenon or water hammer noise occurs as a result of the rapid closure of a pipe on the side of equipment such as monocomando batteries, electrodes, ball valves, etc. The quickness of the maneuver induces a disturbance in the water pressure which spreads inside the pipes in the form of overpressure waves.

The disturbance starts from the closed element (eg. tap, valves), climbs upstream, has repercussions on other equipment or pipe elbows of the circuit, and returns downstream, damping progressively. The overpressure will; therefore, add to the existing pressure in the pipelines, causing the following inconveniences:

• pipe breakage
• tanks and flexible connections
• the bonding of joints
• welding joints and sanitary items
• damage to the cutting, retention and adjustment devices
• high noise level and strong vibrations in both the piping and the structure.

Overpressure is influenced by multiple factors that make the phenomenon difficult to replicate in the laboratory:

• the closing time of the equipment
• length, diameter, and tubing material
• water speed

The animation below presents this phenomenon in an easy to understand way:

The solution

Using shock absorbers like rubber mounts is the best way to prevent knock noises.
The use of shock absorbers against water hammer noises is suggested as it can reduce the noise level produced by this phenomenon.

Also, for reducing the noise and vibrations in such cases, satisfactory results can be obtained if you install an air tube assembly into the main pipeline circuit. This is characterized by compressibility and elasticity which can absorb the shocks and noises very well and prevent sending them further into the circuit.

In some cases, you can replace the air tube assembly with a metallic tube closed at one end with a 1 1/2″ (inches or 3.8 cm) and length of about 5.9 feet (or 1.8 meters). This must have taps at both ends in order to drain the water.

Another method to reduce these banging noises in pipes is to connect the pipes using elastic materials.

Quick Tips

• Install an air chamber
• If air chamber is installed, close the main valve, open all the taps, and let them remain open for 1 minute. Then open the main valve again. This operation should clear the air chamber if it’s filled with water.
• Connect the pipes using elastic materials (like rubber mounts)

Reducing the taps noises

Taps can produce very annoying noises. Soundproofing the taps is rather hard if they are not specially designed for silent operation.

Using low noise taps with the appropriate profiles is the way to go. Also, there are special air chamber silencers or water hammer arrestors that can be placed before the alimentation pipe with an air intake.

These are pretty good and assure a laminar flow, but their efficiency is limited due to the residues that fill the air chamber of water silencers.

The usual standard noise in residential buildings, social, or cultural venues is 35dB at a water flow pressure of 2 atm and a 45dB at a water flow pressure of 6 atm. You can find a good pressure conversion calculator here.

Reducing water flow noise in pipes

In order to obtain the lowest possible water flow level for a pipeline network, it is required to size the pipeline network sections to the water flow debit that the section requires in order to obtain a good ratio.

The taps should be sufficiently large to allow free flow of water and again, sized to the required flow (debit) of that specific section of the network.

For example, reducing the flow pressure from 6 atm to 2 atm can reduce the noise level by 10-12 dB. This can be realized by interrupting the pipe continuity with an elastic gasket made of rubber or plastic. Another solution is to use a flexible metallic pipe.

The soundproofing efficiency of elastic insertions grows proportional to the frequency of perturbations. Sound dampening that can be obtained by elastic insertions of 4 – 5.9 inches (or 10-15 cm) length and 2 – 4 inches (or 5-10 cm) diameter placed near the tap can be in the range of 6-11 dB. These apply to high frequencies of about 600 Hz.

At low frequencies, the elastic insertion length can be increased up to 17-18 inches (or 45 cm) which can result in 15 dB of sound dampening.

Reducing the propagation of vibrations through metal pipes is higher on plastic pipes or lead pipes than on copper or steel ones. This is especially true on suspended pipework.

A simple way to reduce the noise caused by vibration propagation through metallic pipes by a range of 10-20 dB is to apply some weights or mass on the pipes.

Pipe dampening device

There are some other solutions that you can use. One of them is to install a sound dampening device such as a pipe filled with sand. It sounds a bit odd, I know. Using this technique, you can reduce the noise level by 4 to 8 dB for each pipe. Look at this figure.

Another way is to just wrap them in an enclosure filled with sound-absorbing materials like mineral wool or rock wool.

These techniques are most effective when applying them to the whole pipework or at least on the terminal pipes (the pipes before and inside the room you want to reduce noise in).

Reflection dampening devices, which are in fact variations of sudden changes of direction in the pipe section, can reduce the noise level by 15-20 dB for a simple one and up to 30 to 40 dB for a double reflection dampening device. Take a closer look at these figures.

Quick Tips

• Adjust the water flow to the needs
• Use elastic gasket insertions made of rubber or plastic to interrupt the pipe continuity
• Use flexible metallic pipes
• Wrap the pipe inside sound dampening devices (inside of a pipe filled with sand or filled with sound-absorbing materials (mineral wool, rock wool))
• Changes in direction of the pipe can reduce the vibration and noise propagation as well

Soundproofing a hydrophore

Hydrophore noises are so annoying, but there are ways to reduce them.

The methods to reduce the noise caused by hydrophore installations are mainly focused on reducing the vibrations (or vibration propagation) of water pumps and their engines. If we can reduce the vibrations caused by the water pump assembly, we can almost make those noises disappear.

If you’ve read one of my last posts, I’ve discussed in detail how you can soundproof your water pump cheaply and efficiently. If you want to check that post, click this link here.

But, if you don’t, here are the basics. The hydrophore is “soundproofed” at the base and sides by dampening layers placed between it and the rest of the building.

You can do this by placing them on a concrete block, placing them into a soundproofing box like I discussed in the water soundproofing article, or install elastic sleeves between the hydrophore and the rest of the installation.

The hydrophore equipment needs to be quiet by itself and placed far away from the rooms in the house. If you can’t place it far from the rooms, or it is already placed and can’t be moved, the news is pretty bad for you, sorry. You will need to use some money out of your pocket, and you may be even forced to soundproof the whole hydrophore room.

So, if you have any means of placing it in the basement, that would be awesome. Making sure that the installation is as far as possible from the quiet rooms is the best soundproofing advice for hydrophores.

Quick Tips

• Place the hydrophore far from quiet rooms
• Place the hydrophore on a concrete box
• Wrap the hydrophore inside an enclosure (a box filled with soundproofing materials: rock wool or mineral wool)
• Use elastic sleeves between the hydrophore and other elements

Soundproofing falling water noise in bathrooms and toilets

This one is even more annoying than hydrophore noises. In order to reduce the noise caused by falling water in bathrooms and toilets, we need to mount elastic connectors between ceramic elements and pipes. We need to soundproof all pipes from the rest of the building and install elastic connectors before taps and valves.

Hotels and Hospitals

When soundproofing hospitals or hotels, you must install silent toilets with a tank that has a valve and a damper. These should be made of plastic materials.

Bathrooms

In bathrooms, you can install elastic rings made of rubber between the drainage gasket and the drain tap. Another way to do this is between the drain tap and soil pipe.

Bathrooms and kitchens should be grouped inside the apartment and placed judiciously inside it. In order to reduce to the maximum the structural noise transmitted to the rest of the rooms, you can install floating floors in these rooms.

The bathtubs and the boiler should be separated from the floor and the side walls with elastic rubber gaskets.

The toilet installation should be installed on elastic gaskets as well and the mounting hooks of the pipe should be insulated from the wall.

All bathroom (and kitchen) taps including shower, bathtub, toilet tank, etc. should be ideally attached to the respective object, not to the wall. This way, we prevent transmitting the noise through vibrations. So, on the sink, install the tap on the sink, not on the wall.

Showers

If we talk about showers, the best way to reduce noise is to use rubber showers. These rubber pipes absorb the noises pretty well and prevent vibration propagation.

In order to soundproof the sink, basins and toilet bowls or tanks, bathtubs, and boilers we need to mount them on shock mounts. These are usually made of rubber. [wiki]

Pipes

You will also need to place elastic gaskets between the mounting point and the building or between the pipe and the hook.

The pipes should be mounted on walls or decks. You can also use dowels insulated with cork from the rest of the building.

The gasket materials you can use are cushion, cork, or rubber. These type of materials can reduce the noise by a factor of 10 to 15 dB.

You need to pay close attention to the construction element to which you attach the pipes. It must not radiate the mechanical energy produced by the attached pipe.

Mounting water pipes and bathroom elements like (above) needs to be done on solid and rigid construction elements. Also, the contact between them and the construction need to be done using a thick elastic rubber mount. For example, between the sink a and the sink bracket or between sink bracket and the wall.

The bathroom pipes should be mounted with a fair number of hooks to massive and rigid elements of the building. These must be mounted at a good distance from the building in order to avoid excessive vibration amplitudes.

Quick Tips

• Use elastic mounts between pipes and other elements
• Use hooks to install the pipes (and keep a fair distance from the wall)
• Do not install tabs, showers, bathtubs, and toilet tanks directly to the wall if possible

Conclusion

Nobody likes annoying plumbing noises. Hearing a neighbor flushing toilet in the middle of the night is not fun. To enjoy this peaceful place named home, we need to “soundproof” these noises as soon as possible.

Remember that in order to effectively reduce the noise, we must apply the measures on all elements of the installation.

The reverberation span of a room refers to the time it takes the emitted sound to amortize in a proportion that will allow optimal audibility. The reverberation duration is an important characteristic which greatly influences the quality of audition and concert rooms.

The optimum duration of reverberation is set in accordance with the purpose and final function of the room. The usual duration range is between 1 and 1.5 seconds.

The reverberation time is especially dependent on the sound absorption level, and that’s why the best way to correct it, besides choosing the volume and shape, is to soundproof the individual construction elements which limit the room.

To soundproof construction elements, we need to use different types of sound-absorbing structures like:

• Sound-absorbent elements by porosity
• Sound-absorption through the membrane effect
• Resonators and resonant-absorbent structures

Sound-absorbent elements by porosity

Sound-absorbent elements by porosity have a fibrous or granular structure like glass wool, slag wool, felt, different types of porous masses, soundproofing curtains, porous plasters, etc.

In order to prevent dusting and damage, it is recommended to protect them with protective screens made of panels with perforated plywood, textile materials, fabrics of metal. or fiber.

Painting these porous materials diminishes the sound absorption levels. Oil paint particularly causes problems because the pores will close when used. So think twice before painting them.

Sound-absorption through the membrane effect

Sound-absorption through the membrane effect is made of plastic membranes, glass windows, and mounted on a frame.  They are kept separate from the construction elements by an air layer or one partially filled with porous soundproofing material.

Resonators and resonant-absorbent structures

These consist, in principle, of a cavity located between a rigid wall and connected to the exterior with a canal (individual resonator).

Most often coupled resonators are used. These consist of a perforated plate supported by a frame. This closes an air-layer between it and the wall.

This space is common to all the perforations (resonators).

To obtain high-quality sound absorption, we can introduce some sound-absorbing things like cloth, crayon, mineral wool, paper glued to the back of the perforated plates, or the like in this space.

The sound absorption level that can be obtained by these depends on their placement inside the room. This placement should be made as non-uniform as possible to obtain maximum soundproofing.

Choosing the materials and sound absorbing structures for their sound-absorption capability depends on:

• their weight
• mechanical resistance
• installation possibilities
• painting possibilities (for example painting with water or oil paint)
• maintenance – do they require maintenance time?
• durability
• fire resistance
• hygroscopic properties (if it tends to absorb moisture from the air)
• light reflex capability

These are the basics of soundproofing acoustic and concert rooms, but let’s jump into the particularities that each room require.

We will begin with theater rooms. Everyone loves to go to the theater, but not everyone knows that they require a lot of work for the sound to be enjoyable. Think about this the next time you go to a theater.

Theater rooms

From the soundproofing standing point, theater rooms are regarded as the intermediary between conference and concert rooms.

They have reverberation spans with medium frequencies and between 1 and 2 seconds. That’s a little more than a conference room.

Modern theaters have a special type of ceiling that is placed relatively low, having a single balcony. That is this way to use sound reflection from the ceiling surface.

Because there is a lot of soundproofing surfaces backstage, it is hard to obtain a sufficiently good reflection from the stage to the room.

The back

To improve the sound intensity in the back of the theater room, it is required to place as many sound-reflecting surfaces as possible behind and on the sides of the area. Also, to improve the quality a little more, the ceiling must be oblique and with the sound reflection to the front of the area.

The back wall of the theater room should be inclined and reflect the sound as well.

The shape of the ceiling should be so made that it will directly and uniformly reflect the sounds to the spectators.

Theater rooms shouldn’t be built too large because of two good reasons.

The first one is that high volume requires a lot of soundproofing work on the walls in order to get the low reverberation time required for such an appliance.

Another reason is that it is hard to obtain a uniform distribution of sound with a high enough volume for all spectators.

Wrap up

Now we know the specifics of theater soundproofing. With some common sense, the methods used above, and the specific tips for theaters, it should be as easy possible soundproof a theater room.

Let’s move to even more serious business: concert rooms. These are usually big rooms and used for singing or playing different instruments. These require even more attention to soundproofing and sound absorption than theater or other rooms.

Concert rooms soundproofing

In concert rooms, the reverberation field must be as independent as possible from the presence of spectators. The concert rooms should have high sound-absorbing chairs. Yes, like the movie chairs, thick ones. These are made of dense fabrics, and the chairs and backrest should be well-padded.

The bottom of the seat should contain a perforated plate which, together with the filling material, act like a powerful sound-absorbent by resonance material.

Spectators shouldn’t be placed too close to the orchestra as it could affect the sound quality.

The orchestra can’t be viewed as a single point in the room but as a permanent stretched position due to the multiple sources of sound. Because of that, the surfaces of the walls nearby need to reflect the sound. It’s not advised to build the ceiling of paraboloids, and it must consist of three sections.

A sound-reflecting surface should be placed above the orchestra to obtain an even distribution of sound to the audience.

The soundproofing of surfaces must be done in accordance with the reverberation time that must be obtained which depends on the type of music that will be played.

Custom adjustments for the type of music played

A large vertical and equilateral prism system with the faces well covered with sound-absorbing materials mounted on the side walls will allow for adjusting them for each type of music that will be played. This way, we can do small adjustments, and the concert room can accommodate different types of genres.

The prisms are made of concrete in order to avoid low-frequency sound absorption.

Also, the perforated wood panels need to be provided with hinges. These allow us to adjust the airspace behind them to obtain maximum sound absorption of the soundproofing resonator at different frequencies.

Another type of soundproofing treatment consists of thin shutters made of slats placed in front of porous mats which, in the case of closed louvers, offer high sound absorption at low frequencies and low sound absorption at high frequencies. The opposite is valid for open louvers.

By using wood wall panels, the reverberation time of sound with a frequency lower than 100 Hz greatly diminishes.

Conclusion

Some types of rooms require special attention, and they are not as easy to soundproof as others. Soundproofing a home apartment room is clearly easier than rooms that need to accommodate multiple persons (some a lot of persons) extra soundproofing. Some of the facts about soundproofing a theater or concert room are not as common sense as soundproofing a normal room. Special attention is required to the reflection of the sound, keeping the reverberation time low enough and reflection of sound to the spectators.

Basically, there are three types of materials or methods used for soundproofing theater, audition, and concert rooms; resonators and resonant-absorbent structures; sound absorption through the membrane effect; and sound absorbent elements by porosity.

If you have a utility room, at some point you will ask: how do I soundproof a utility room? Most of us have met that unpleasant neighbor before, yelling at us to tone down the sound of whatever we were doing. Some might even call the police for trivial, everyday chores just because they don’t like us. They demand that we stop making any noises or doing anything.

Some demands might be reasonable, like not getting your death metal band together for a practice gig on a peaceful Sunday evening. However, some aren’t so reasonable such as demands to stop doing chores important to our daily lives like laundry day.

But hey, you ask, what could be the problem with doing laundry? Surely most people around are understanding enough as to not call the police on me while freshening my underwear. Well, some might be, but others aren’t. And we all have met at least one of those horrible neighbors in our lifetime.

”Well, what to do with them then? I cannot just simply skip washing my clothes”. Fear not, my dear inquisitive reader, for I am here to show you how to soundproof your utility/laundry room. And not just that, I will make sure as to bring you the best possible way to do this for cheap.

I bring to you a general description of the cheapest and most efficient ways to soundproof your utility room and/or washing devices. Those are generally universal, and you will be able to apply them to any part of your household.

Cheap ways you can try to soundproof a utility room?

1.    Anti-vibration pads

The first thing is how to properly ameliorate the vibrations and the sounds that your washing machine and dryer create. There is no better way to do this than with anti-vibration pads.

Anti vibration pads

These are true heroes. I personally can attest that my washing machine has tried to take a hike through the kitchen on a few occasions, that is until I got a set of these quadruple little wonders.

First, they decrease the vibrations and sound by many levels. Second, they are made of rubber that allows them to stick in place, holding your washing machine from going on an adventure. Also, they will make it so that your floor will remain nice and shiny, despite the constant pressure.

Also, they are incredibly cheap. On eBay for example, you can buy those bad boys for about $5.50-6.50 per set. This allows you to buy a set for each machine that requires them in your house, allowing you to afford to keep at least one for spare parts.

As to how to use them, it is quite elementary my dear viewers. You only need to get those pads under the designated machine. As an immediate result, you will quickly notice that the sound levels within the room will have decreased by at least 30% to 40%. This isn’t even part of the lack of subsequent vibration and the long-term benefits towards the life of your floor.

If, however, you are a university student who would rather spend your already dwindling money on food and other such conveniences, fear not, for there are other solutions. Though they aren’t as efficient as the pads, there are cheaper alternatives out there, ranging from cut rubber to cork pads, cardboard, and even folded towels.

2.    Reinforce the door

Reinforce door

If you take a look at the generic household door, you will notice that it look a bit brittle. And if you are from the USA, chances are that your door is closer in texture to paper than wood.  You would be right. They were designed to act as doors, not sound shields.

The first thing you have to do is to make sure to reinforce both sides with sound-insulating resources. The cheapest and easiest alternative to use is the soundproof door blanket, which can be found on sites such as Amazon and eBay. Attach it to the interior of the door, and it will block much of the incoming sound bound to exit the room.

It does look weird, yes, but its qualities are undeniable, and it is very easy and quick to install. Next, we move to the aforementioned rubber pads, which will bring the sound levels down to a crawl when listening from the outside.

But why stop here?

3.    Cover the door sweep

We, as a species, have become the apex predator on this planet. All throughout history we have never sopped from improving

Cover the door sweep

and adapting. And, by the same logic, why should you stop going crazy on noise reduction? In all due honesty, you are saving the planet from noise pollution, yes?

No matter how thick and sturdy the floor might be, if there is even a small space between the floor and the door, the sound will still be able to pass through.

The solution to this issue is a simple one. Get yourself a common rubber (or any malleable material) door sweep from any Home Depot or convenience store. They come almost as cheap as the rubber pads I spoke of before (about $8.50-9). They do wonders in preventing sound from escaping the room under the door. Also, they are as easy to install. Most come ready with everything required to install them, and it will take you no longer than 5 minutes.

However, there are cheaper alternatives out there. These are sticking a towel or some piece of thicker clothing, rubber, or even wood underneath the door. Or you could copy the door sweep by screwing a piece of rubber to the door in a similar fashion. Unfortunately, despite the fact that they will work, the quality of the noise reduction will be much lower than desired.

The right way to soundproof a utility room

In essence, the right and proper way to soundproof a room differ from person to person, ranging from price to desired quality, convenience, etc.  However, it is universally accepted that quality will always outshine all of the other considerations by a longshot. However, quality requires that which many do not possess: money and experience in the field.

Note that the following is not exclusive to the utility room and will function at the same level as any other enclosed space. They are mainly garages, furnace rooms, basements, kitchens, living rooms, etc.

So, here are the most efficient and widespread used methods and materials utilized for soundproofing:

1.    Panels

The ”cheapest” and arguably the most efficient method of them all.

Simple drywall: This is also known as wallboard or gypsum boards. Drywall is a great source of wholesome, dense, and also inexpensive mass (about $8 for a 4 x 8 ft ratio). Being extremely dense by nature, it will do its job especially well, seeing as how mass is the key to soundproof.

Damped drywall: You can go even further with it and invest into Soundbreak XP, Silent FX, QuietRock, and Suppress gypsum boards. They are used usually in the construction of high STC wall assemblies. They incorporate, depending on the producer, at least one additional layer of sound damping material.

They are also thinner than their normal counterpart and are more cost-effective and reliable. They also are reinforced with a mold- and moisture-resistant, nature-friendly exterior, thus making them perfect for any utility rooms.

2.    Mass-loaded vinyl

Mass-loaded vinyl or MLV

A simple, yet much more expensive alternative to the gypsum panels, is the MLV. A highly dense, flexible membrane of which Acoustiblok and SheetBlok are the most popular.

The catch with MLV is that it is best used not to isolate a room altogether. It works best when combined with other highly dense materials such as drywall. Use it as underneath or over the top layer for added efficiency or as a gap filler in between the two.

Note that this is an expensive alternative and not as good as others such as drywall or green glue.

3.    Soundproof curtains

Regular cloth or wool curtains will do little in providing sound containment. There are, however, special brands of soundproofing curtains specifically made for this kind of job. Their quirk is that they incorporate at least an internal, heavy layer of MLV. You can read more about soundproof curtains on my other article here.

4.    Damping Compound

Another widely used fan favorite. It is a viscoelastic adhesive which is used as a damping layer set between layers of drywall, plywood, or subflooring. Most commonly used are the Green Glue and QuietGlue Pro compounds.

If you ever went to a cinema or studio, you already know how good this thing is. It does wonders with any sounds ranging from high-frequency (washing machines for examples) to low-frequency noises (home theaters, cinemas, clubs).

5.    Acoustical sealant

Also called acoustical caulk, this is the lifeblood of whatever sound-containing project you are working on. If you skip sealing the seams with acoustical sealant, you will have done nothing.

In fact, you could use the highest quality materials for this kind of job. However, without proper sealing, the sound still will escape through all the cracks and loose spaces in between materials. And, depending on the surface of the area covered, it will be a waste of money if not done properly.

In addition, it is designed to remain permanently flexible and firm. This will allow it to overcome hardening and cracking in the long run, such as the ordinary caulk.

Conclusion

The methods and variations of materials used for soundproofing are countless. This is why I cannot speak of them all in one single article. However, rest assured that I have brought to you the most common and cost-efficient methods out there.

Should you ever make use of any of this information, don’t shy away from research. Be sure to watch at least a few guides on Youtube. There you will find many who share their craft with everyone and all of this for free.

Also, make sure to read about the proper ways to choose, buy, and install the materials. Whatever floats your boat but also soundproofs it. Have a good one.