Questions tagged [sound-deadening]

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4answers
193 views

What is the most cost-effective way to reduce sound coming up my staircase?

We bought a two-story house with a fairly open-plan staircase. See below: My desk sits right by the top of the stairs, and a lot of sounds echo up the stairs from the kitchen. Since we are work-from-...
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1answer
312 views

Soundproofing around water softener

I'm trying to come up with options for soundproofing around our water softener (and the mechanicals that go alongside it - not including water heater). Currently when it goes through it's regen cycle, ...
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1answer
125 views

Can spring mounts eliminate vibration from nearby train?

I recently learned about spring mounts. These are used often in industrial equipment to reduce or eliminate vibration from the equipment like cooling towers, chillers, HVAC units, generators, pumps, ...
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0answers
32 views

How to soundproof wall/floorboard trim

I have a wall that I have soundproofed by adding a few layers of soft caulk (to create small air gaps), foam paneling, and extra layers of drywall. It is now fairly quiet. However, the bottom 1-2 ...
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1answer
124 views

Hanging dry wall on mass loaded vinyl - can I glue and screw

I am finishing a basement and had a question about hanging drywall on top of MLV (Mass loaded vinyl). The basement I am finishing has MLV fastened to the ceiling joists. I am getting ready to hang ...
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3answers
89 views

Why not use tile instead of mineral wool for sound proofing?

I read that the heavier the material the better it blocks sound. Then why do people stuff their walls with soft insulation like mineral wool. Why not just put clay/ceramic tiles or wooden boards ...
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3answers
514 views

Do solid core doors reduce sound more than hollow-core doors?

I need to replace a bedroom door. I would like to find the option that is best at dampening noise. I'm trying to decide between an MDF door like Jeld-Wen Molded Composite MDF Interior Door Slab or a ...
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1answer
68 views

How to reduce noise on a warm air duct?

My heatings system is based on 80mm inox tubes. The air is warmed at a central location and distributed through these ducts.t The issue is that the air pump is a bit noisy. This noise is transported ...
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1answer
37 views

How should I stick acoustic foams on the walls?

I am a trained opera singer. I just moved into a single family house. I had a concern about the noise because the neighbors were not far away and I usually practice in the evening after work. Luckily, ...
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1answer
1k views

How to attach a TV mount to a resilient channel wall?

first SE post! MY QUESTION: How do I safely attach an articulating mount (tilt/pan) for a 75" LCD TV to a "sound deadening" wall that uses resilient channels? Thanks to the miracle of the ...
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0answers
87 views

Best sound-proofing techniques and recommended sound-absorbing materials?

This is fundamentaly a question about soundproofing and sound absorbtion. When working this project I've realised I don't understand the concepts as much as I though I did. I basically set up a shelf ...
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1answer
620 views

Lessen noise from adjacent room

I have a housemate who tends to snore during the night. Since our rooms share a wall, I tend to hear it. We live in an apartment building made from concrete panels. I'd like to do some basic ...
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0answers
1k views

Sound Dampening Office Hallways

Several employees complain about how well sound travels down the hallways in a newly constructed, two story office building. The hallways form a 60' x 30' figure-8: stairs v 60' =-+----+----+ ...
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3answers
3k views

How do I seal my bedroom door for soundproofing/reduction?

I have a hollow bedroom door in my apartment. I can’t make any modifications to the door that are permanent—nor can I replace it. Anyone outside the room can hear an interior conversation with ...
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2answers
46 views

Most cost and time efficient way to sound dampen exterior wall with drywall

So in new construction here... I want to sound deaden bedroom walls from outside noise. Traffic, storms, loud people, etc. I know I can't achieve 100% due to a window. (I have plans to make a foam ...