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Old 04-21-2016, 03:29 PM   #1
mdeal
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Interior: Dynamat cover?

Guys, I need some advice. I'm overhauling the interior on my 71 C10 "shop truck". This is by no way a high dollar build, but I have done some nice touches and I believe the right way. My question is, after you use Dynamat(or whatever brand shiny silver insulation) and you have covered up the firewall, floorboard, and up behind the seat; then what do you cover the said Dynamat with that is not covered by the replacement carpet? That was the world's longest run on sentence... I don't really want to see shiny silver aluminum foil behind my seat(tank has been relocated) nor do I want to see it above the carpet line under the dash.
Any ideas?
Carpet? Spray paint?haha.

Examples with pictures would be great! Thanks!
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Old 04-21-2016, 04:26 PM   #2
mike16
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Re: Interior: Dynamat cover?

paint the exposed area to a colour more pleasing to the eye?
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Old 04-21-2016, 06:25 PM   #3
KY_GMC
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Re: Interior: Dynamat cover?

I put replacement firewall padding on the front and will put carpet on the back wall. Eventually I will have a sound system (amps and subs) behind the seat.
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Build Thread
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Old 04-21-2016, 06:58 PM   #4
Riveted1
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Re: Interior: Dynamat cover?

Finish the deadening job with closed cell foam and mass-loaded vinyl?

Probably not what you wanted to hear....

I'd just get some more carpet or build a nice subwoofer cabinet behind the seats.
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Old 04-22-2016, 07:16 PM   #5
Z10
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Re: Interior: Dynamat cover?

I laid down a Dynamat material, followed by Mass Load Vinyl, followed by aluminized closed cell foam. You can see it on my build thread below.

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Old 04-22-2016, 09:33 PM   #6
Riveted1
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Re: Interior: Dynamat cover?

Quote:
Originally Posted by Z10 View Post
I laid down a Dynamat material, followed by Mass Load Vinyl, followed by aluminized closed cell foam. You can see it on my build thread below.


You did it right on the vehicle (it looks great btw!), but you got the order mixed up here. It should be vibration damper on the surface, closed cell foam, and the MLV last. The purpose of the closed cell foam is to isolate the MLV from the vehicle. I just don't want the OP to get confused.
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Ground beef: A cow with no legs.

----------------
'66 Chevy SWB "Penny"
'67 Chevy Big Window SWB- aka "Pearl"
'72 Burb- "Betty" "It's not a hearse dammit"
'99 Chevy Ext. cab Silverado
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Old 04-22-2016, 08:11 PM   #7
notchbackgta
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Re: Interior: Dynamat cover?

Quote:
Originally Posted by Riveted1 View Post
Finish the deadening job with closed cell foam and mass-loaded vinyl?
This
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