More basement help needed!!!
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Joined: Apr 2005
Posts: 170
veteran
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OP
veteran
Joined: Apr 2005
Posts: 170 |
Like a few others here, I too am taking on a new basement related project and could use some good advice. In a nutshell, I already have a finished basement with my home theater setup, but some of that room is needed for a play area for my three daughters. My wife suggested we section off the basement into two areas: play area and a home theater area. Though the size of my HT may be getting smaller, I am excited about the possibility of creating a "better" room acousticly. My main concern right now is travel of sound through the ceiling tiles: my wife complains that she can hear the movie sounds through the floor of the family room, which is directly over the home theater area of the basement. Can anyone advise me on the best way to prevent the sound of traveling up through the floors? Most of the work will be done by a contractor, so don't worry about the complexity of the solution. Thanks for your help in advance!!
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Re: More basement help needed!!!
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Joined: Jun 2003
Posts: 8,488
axiomite
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axiomite
Joined: Jun 2003
Posts: 8,488 |
Hiya Royce,
Seems like smart people around here have already hashed this through a bit. I'm tempted to propose the old "sell the wife" solution.
thread 1
deux
bibere usque ad hilaritatem
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Re: More basement help needed!!!
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Joined: Jan 2004
Posts: 13,840 Likes: 13
shareholder in the making
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shareholder in the making
Joined: Jan 2004
Posts: 13,840 Likes: 13 |
I insulated above all the drywall/walls and it did help with the highs/midrange, but the not sure if anything will help the sub lowsssssss, especially if your one of the EP500 or 600 owners
M80s VP180 4xM22ow 4xM3ic EP600 2xEP350 AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85
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Re: More basement help needed!!!
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Joined: Jun 2005
Posts: 1,189
connoisseur
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connoisseur
Joined: Jun 2005
Posts: 1,189 |
Mid and high freq. can be stopped with drywall and insulation, but bass travels through the contacting surfaces of the walls easily. The best way to stop it is to de-couple the inside walls and ceiling from the rest of the house. See this thread and many more on the subject of sound isolation at avsforum:
http://www.avsforum.com/avs-vb/showthread.php?t=567018
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Re: More basement help needed!!!
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Joined: Aug 2004
Posts: 157
veteran
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veteran
Joined: Aug 2004
Posts: 157 |
Instead of drywall on the ceiling, I used the 2' x 2' acoustic ceiling tiles, plus regular fiberglass insulation between the joists. Seems to work pretty well for me. If you really want to go all out though, here's a few links to check out...
http://www.quietsolution.com/quietwood.html
http://www.quietsolution.com/
M60's VP150 QS8's HSU STF-2 Onkyo TX-SR805 Audiobytes for the PC
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Re: More basement help needed!!!
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Joined: Apr 2005
Posts: 170
veteran
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OP
veteran
Joined: Apr 2005
Posts: 170 |
A question about insulation: Would'nt installing insulation materials inside a drop ceiling be a fire hazard if you have those florescent lights in your ceiling? My basement ceinling also has quite a bit of waterpipes running through them, so I don't want an all drywall ceiling. I might look into some drywall ceiling tiling though.
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Re: More basement help needed!!!
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Joined: Apr 2005
Posts: 170
veteran
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OP
veteran
Joined: Apr 2005
Posts: 170 |
dllewel,
Thanks for the link. I tried reading through it, but my head started to spin. I really need to learn what de-coupling means and maybe look into the Green Glue or RISC things that are recommended. I rate pretty low as a carpenter.
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Re: More basement help needed!!!
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Joined: Jul 2004
Posts: 4,444 Likes: 16
connoisseur
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connoisseur
Joined: Jul 2004
Posts: 4,444 Likes: 16 |
When insulating above and / or around light fixtures, make sure the fixture is rated for insulation. That’s a good point that was brought up earlier. The fixture has light gauge sheet metal shielding that keeps the insulation away from ‘hot spots’.
There is bat fiberglass insulation that is specifically designed for sound reduction. The difference between it and normal bat insulation is fiber density. When insulating for a thermal conductivity barrier, insulation needs to have “loft” where pockets of dead air space is captured between the fibers. A common mistake with installing insulation is to cram it in. You reduce its insulating properties when it is not allowed to expend to its rated dimensions.
There is also sound board that is installed on the joists after you install the bats between the joists. It’s downright obnoxious to install, especially overhead. It breaks apart and you are sure to get the fibers everywhere. It works very well though.
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Re: More basement help needed!!!
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Joined: Jul 2005
Posts: 353
devotee
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devotee
Joined: Jul 2005
Posts: 353 |
In reply to:
A question about insulation: Would'nt installing insulation materials inside a drop ceiling be a fire hazard if you have those florescent lights in your ceiling?
http://www.roxul.com/sw18169.asp
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Re: More basement help needed!!!
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Joined: Aug 2004
Posts: 157
veteran
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veteran
Joined: Aug 2004
Posts: 157 |
Wow, I wish I would have known about that stuff when I was finishing off my basement. Thanks for the link!
M60's VP150 QS8's HSU STF-2 Onkyo TX-SR805 Audiobytes for the PC
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