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73-87 Chevy _ GMC Trucks => 73-87 Chevy & GMC Trucks => Topic started by: 75 C20 on September 03, 2007, 08:04:31 pm

Title: insulation /sound mat
Post by: 75 C20 on September 03, 2007, 08:04:31 pm

startin to finish up the quick restro of my 79- any way iwas wondering when i get a blackk rubber mat for the floor should i go ahead and put some of that insulation/ sound  mat down- is it worth it? does it really help much come winter time/ or help keep road noise out?? what have you guys done and liked or didnt like

Title: Re: insulation /sound mat
Post by: VileZambonie on September 03, 2007, 08:42:58 pm

It does help. I think   sells it. you can also use that dyno mat crap

Title: Re: insulation /sound mat
Post by: 75 C20 on September 04, 2007, 08:04:53 pm

Quote from: VileZambonie on September 03, 2007, 08:42:58 pm

that dyno mat crap

is dyno mat not any good?

Title: Re: insulation /sound mat
Post by: 78rustbucket on September 04, 2007, 08:37:54 pm

i did my floor and back wall in a simular product. brown bread i think, dynamats too much $$ for what it is. it did make a improvement from factory insulation.

Title: Re: insulation /sound mat
Post by: bigblock73 on September 04, 2007, 09:51:18 pm

Here is what I did, very happy with the results

http://www.73-87.com/7387garage/interior/sound_deadening.htm

Title: Re: insulation /sound mat
Post by: speedy on October 10, 2007, 02:54:22 pm

I used Dynamat and DynaPad in my Tbird.  WOW is is quiet in there!!! 

Title: Re: insulation /sound mat
Post by: 77c15 on October 10, 2007, 07:03:54 pm

Dynomat is readily available at any Best Buy, Circuit City, or other audio shop for a fairly low cost per square foot.

Title: Re: insulation /sound mat
Post by: Mr79C10 on October 14, 2007, 06:40:24 am

Brown bead is the best way to save money.
Me thinks its just about as good.
I did my doors on the 79 and made a HUGE difference. Will do the rest of the cad when its gets to that time.