For questions generally relating to the prevention of transmission of sound from one enclosed area into another or between interior and exterior spaces.

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1answer
2k views

What is a heavy, dense wood for a soundproof door assembly I am putting together?

I am going to attempt to create my own door assembly (frame, door, etc) for my soundproofing project and am looking for very dense, heavy wood. The first wood that comes to mind is oak, but I suspect ...
3
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2answers
460 views

Is there a way to sound proof my basement while I've got part of the ceiling open?

We had a header beam installed in our basement. The floor joists are exposed for 1ft (~30cm) on both sides for the length of the beam. The basement is an apartment, so I'd like to add some ...
12
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1answer
736 views

How can I fix the noise level in my home?

When anyone walks above me in our two level home it sounds like a herd of elephants stomping through. Is there any way to fix this?
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2answers
181 views

How can I insulate a window against the sound caused by high winds?

I'm on the top floor of an exposed block of flats which is currently being battered by high winds on a nightly basis. I have draught excluders fitted but there's still a lot of noise that comes in ...
5
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3answers
2k views

Soundproofing a floor: How about cement backer board w/ Green Glue and mass-loaded vinyl?

I've been researching soundproof underlayments for floors, but the selection seems to be very paltry. It appears that you're pretty much stuck with mass-loaded vinyl (MLV), QuietWood, and a few other ...
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0answers
233 views

Would a memory foam topper be a sufficient sound and vibration baffle for Dance Dance Revolution? [closed]

For the past several months, my roommates and I have taken to enjoying varying builds of Dance Dance Revolution in the evenings, inclusive of X, MAX 2, and Supernova 2. I personally have gotten ...
6
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2answers
1k views

After I soundproof my bedroom wall with QuietRock, will I need to somehow soundproof the floor?

I am planning to put up a layer of QuietRock on top of existing drywall, potentially with Green Glue between the layers for good measure. I am doing this because the wall in question is against my ...
3
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2answers
2k views

How can I temporarily soundproof my bedroom window?

I live on the second floor of a noisy NYC apartment building, and my bedroom window is unfortunately right above a busy street. I've been sleeping with earplugs for a while, but I still get woken up. ...
4
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2answers
6k views

How can I soundproof a bathroom door?

I'd like to make one of my bathrooms that one special place where a guest can go about their business in peace. Essentially, I am going to be soundproofing/insulating my entire bathroom, but the ...
6
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1answer
673 views

Sound proofing a waste pipe

In our (badly designed) flat the upstairs waste pipes run straight through our bedrooms. It's a shame as the outer corridor is right next to our bedroom, so it would have been sensible to put it in ...
8
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2answers
4k views

Why does my house carry sound so much?

My home is a 1100sqft, single story home and it carries sound very far and clearly. It make the house 'loud'. When I sneeze loud I hear a high pitch echo. Voices seem to be amplified and with a ...
5
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3answers
2k views

How do I soundproof my vaulted townhouse wall?

I want to soundproof my wall. In fact, it's this wall: I know, right? It would probably be an enormous task, but I really want to get it soundproofed because I have a neighbor on the other side ...
6
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1answer
1k views

How do I design a 100 mm thick barrier that maximizes thermal and acoustic insulation?

I need to design a thermal and sound barrier - walls of a cuboid-shaped space. Imagine it is a free-standing bike shed in the fields. The walls can not be thicker then about 100 mm (4 inches). The ...
4
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2answers
3k views

how to achieve a reduction of noise of -60 dB in as little thickness as possible of insulation material?

I am looking into materials to acoustically insulate a room, and I need to do it in as little thickness of the material as possible. I found something called Balterio which is a 3 mm thick stuff sold ...
3
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3answers
7k views

How do I build a sound dampening box for a pool filter?

I have a pool filter next to my house in the 1.5m between my house and the boundary. I'd like to build a box around it to dampen the sound a bit. I will still need periodic access to the filter for ...
5
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2answers
4k views

How can I temporarily soundproof my apartment ceiling?

Currently I'm living in an apartment that has poor soundproofing. My upstairs neighbors get up at 4:30 am to go to work. They have two dogs. So there's a lot of noise between 4:30 am and 5 am. Like ...
5
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4answers
2k views

What products should I use to add sound insulation to a party wall?

My bedroom shares a wall with my neighbours bathroom and I would like to add some sound proofing to my side of the wall. Can anyone recommend any particular products? The wall is brick and does not ...
14
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6answers
7k views

What are some cost-effective tips for reducing external sound from entering a room?

I have a small office room that shares a wall with our living room. When we have guests over, their voices travel fairly well; they sound somewhat muffled but are still audible. As I WFH ...
7
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2answers
1k views

How do I sound-proof a bathroom?

I think most people would agree that sound proofing a bathroom is a swell idea. Since bathrooms are special rooms (high humidity), what are some tips and techniques you can use to sound proof one ...