Do clips, GG, DD make a difference inside the room?

[slow.junk]

Just as the thread title states, do Whisper Clips, Green Glue, double drywall, etc. make a difference inside the room or are they used merely to limit sound transmission through walls? I understand that the addition will reduce incoming noise, but if I have a perfectly quiet house it won't make a difference, right? On the flip side, the addition will reduce outgoing noise from the HT as well, but if I'm the only one home it doesn't matter, right? Reason I ask is I'm trying to calculate the cost of building a new HT and all the articles I read about soundproofing is to eliminate the transmission of it and nothing is mentioned of improving sound quality within the room so I would not want to spend ~$2k on clips, GG, and DD unnecessarily.

Thanks!

- still trying to figure it all out...

[Ted White]

If you have no need to isolate the sound then definately don't bother

[slow.junk]

Ted White wrote:

If you have no need to isolate the sound then definately don't bother

Thanks Ted.

[Ted White]

You're quite welcome

[salvasol]

slow.junk wrote:

... I have a perfectly quiet house it won't make a difference, right?

... the addition will reduce outgoing noise from the HT as well, but if I'm the only one home it doesn't matter, right?

You reasoning is correct, if you don't feel the need of using GG, clips, DD, etc. don't do it. If you're always home alone and the noise won't bother anybody else, save your $$$.

...the articles I read about soundproofing is to eliminate the transmission of it and nothing is mentioned of improving sound quality within the room ...

I think this is correct, soundproofing will tell you how to eliminate the sound transmission, to help you improve the sound I think you need to read more about "Room treatment with accoustic treatments"

I'm sure that you can use part of the $$$ you'll save to treat your room.... start with some panels and see if that helps.

[glaufman]

salvasol wrote:

I think this is correct, soundproofing will tell you how to eliminate the sound transmission, to help you improve the sound I think you need to read more about "Room treatment with accoustic treatments"

I'm sure that you can use part of the $$$ you'll save to treat your room.... start with some panels and see if that helps.

+1

[slow.junk]

Great, thanks guys. The room will be fully treated on the inside and I just wanted to make sure that I wasn't missing out on improvement by skipping the clips, GG, etc. The HT is in the basement with the kitchen above it and then the bedrooms another level up so you don't hear anything up there.

[Ted White]

Please don't forget to account for ventilation isolation, the doors and any penetrations like outlets.

[slow.junk]

Ted White wrote:

Please don't forget to account for ventilation isolation, the doors and any penetrations like outlets.

For outlets, does a spray foam (such as Great Stuff) work at sealing them? Or is that not enough?

[slow.junk]

Another question: if I had the budget to do only Whisper clips or Green Glue, which would havethe better bang for the buck in terms of isolation? (Both assuming dual layers of 5/8" drywall)